Category Archives: gear coupling

China best CZPT En 14525 ISO 2531 En 545 En598 Ductile Iron Di Flexible Joints Universal Coupling coupling alignment

Product Description

Dedicated Couplings Adaptors for Ductile Iron Pipes ISO 2531/EN545 EN 14525, ANSI/AWWA C219

Description
SYI can supply the Dedicated Couplings dedicated Couplings, dedicated to connect the ductile iron pipe (upto DN2200)

SYI Dedicated Couplings DIMENSIONS

SYI S. N.	DN	pipe O.D.	O.D. Tolerance		D2	H	L	Min. pipe end prepared length
	mm
DC40	40	56	+1.0	-3.0	120	102	166	100
DC50	50	66	+1.0	-3.0	126	102	166	100
DC60	60	77	+1.0	-3.0	135	102	166	100
DC65	65	82	+1.0	-3.0	156	102	166	100
DC80	80	98	+1.0	-3.0	184	102	166	100
DC100	100	118	+1.0	-3.0	205	102	166	100
DC125	125	144	+1.0	-3.0	232	102	166	100
DC150	150	170	+1.0	-3.0	264	102	173	100
DC200	200	222	+1.0	-3.5	315	102	173	100
DC250	250	274	+1.0	-3.5	374	102	173	100
DC300	300	326	+1.0	-3.5	426	102	173	100
DC350	350	378	+1.0	-3.5	494	152	254	150
DC400	400	429	+1.0	-4.0	544	152	254	150
DC450	450	480	+1.0	-4.0	595	152	254	150
DC500	500	532	+1.0	-4.0	650	152	254	150
DC600	600	635	+1.0	-4.5	753	152	254	150
DC700	700	738	+1.0	-4.5	858	152	254	150
DC800	800	842	+1.0	-4.5	962	152	254	150
DC900	900	945	+1.0	-5.0	1070	178	280	150
DC1000	1000	1048	+1.0	-5.0	1173	178	280	150
DC1100	1100	1152	+1.0	-6.0	1282	178	280	150
DC1200	1200	1255	+1.0	-6.0	1385	178	280	150
DC1400	1400	1462	+1.0	-6.0	1592	178	295	150
DC1500	1500	1565	+1.0	-6.0	1691	178	295	150
DC1600	1600	1668	+1.0	-6.0	1798	178	295	150
DC1800	1800	1875	+1.0	-6.0	2015	254	375	150/300
DC2000	2000	2082	+1.0	-6.0	2222	254	375	150/300
DC2200	2200	2288	+1.0	-6.0	2415	254	375	150/300

For other sizes not mentioned above, please contact us. We have right to change the data without further notice.

1. Material
BODY: Ductile Iron grade 500-7/450-10 in accordance with ISO 1083 or 70-50-05/65-45-12 with ASTM A536
GLAND: Ductile Iron grade 500-7/450-10 in accordance with ISO 1083 or 70-50-05/65-45-12 with ASTM A536
GASKET: Rubber E.P.D.M./SBR/NBR in accordance with EN 681.1
D-BOLTS AND NUTS: Carbon Steel Grade 8.8 with dacromet coating

2. Working Pressure: 16 Bar or 250 PSI
3. Fluid Temperature: 0°C – 50°C, excluding frost

4. Allowed Angular Deflection: 6°
5. Joint Gap:19mm
6. Coating

External Coatings:
Liquid epoxy resin painting
Epoxy applied by FBE
According to customers’ requirements

Internal Coatings:
Liquid epoxy resin painting
Epoxy applied by FBE
According to customers’ requirements

7.Reference Rules
Designed and tested in accordance with EN14525, ANSI/AWWA C219 and EN545

Package
Packing: Different package CZPT your request,like wood cases&pallets,ply-wood crates&pallets,steel crates&pallets and etc.

Quality Control
Company Profile

SYI has continually invested in better technology and production facilities. More than 4,000 patterns
are ready. We are capable to finish all the production processes from moulding, shot-blasting, machining, coating to packaging. We have over 100,000 m2 foundry land including:
-10,000 m2 of the pattern, sand mixing, polishing, machining, hydraulic pressure, coating, packaging workshops;
-4,000 m2 of 3 green sand moulding workshops and 1 resin sand moulding workshops;
-3,000 m2 of automatic moulding machine line and epoxy coating line
-professional laboratory
-machining shop
-and our own tooling shop

Strict process and operating regulations together with perfect quality assurance system making every production step under control. All the products are subject to tests and inspections including composition analysis, metallographic examination, dimension & surface finish inspection, ring test, tensile test, hardness test, hydrostatic test, CZPT and coating test to be sure that the products meet the requirements of the standards.

Since 2009, CZPT Pipeline has developed from a pipes & fittings seller to a professional project solution provider, including the 1 stop service and solution from pipes, fittings, couplings & flanged adaptors, valves, fire hydrants, to water CZPT and accessories.

SYI products have served 111 countries CZPT up to now!
Most of these customers cooperated with CZPT for more than 20 years!
We value long term cooperation relationship mostly!

Welcome to send us an inquiry for more details and price!!!

After-sales Service:	Online Solution
Warranty:	1 Year
Connection:	Press Connection
Structure:	Universal
Flexible or Rigid:	Flexible
Material:	Iron

Samples:	US$ 50/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

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Types of Coupling

A coupling is a device used to join two shafts together and transmit power. Its primary function is to join rotating equipment and allows for some end movement and misalignment. This article discusses different types of coupling, including Magnetic coupling and Shaft coupling. This article also includes information on Overload safety mechanical coupling.

Flexible beam coupling

Flexible beam couplings are universal joints that can deal with shafts that are offset or at an angle. They consist of a tube with couplings at both ends and a thin, flexible helix in the middle. This makes them suitable for use in a variety of applications, from motion control in robotics to attaching encoders to shafts.
These couplings are made of one-piece materials and are often made of stainless steel or aluminium alloy. However, they can also be made of acetal or titanium. While titanium and acetal are less common materials, they are still suitable for high-torque applications. For more information about beam couplings, contact CZPT Components.
Flexible beam couplings come in a variety of types and sizes. W series couplings are good for general purpose applications and are relatively economical. Stainless steel versions have increased torque capacity and torsional stiffness. Flexible beam couplings made of aluminum are ideal for servo and reverse motion. They are also available with metric dimensions.
Flexible beam couplings are made of aluminum alloy or stainless steel. Their patented slot pattern provides low bearing load and high torsional rigidity. They have a long operational life. They also require zero maintenance and can handle angular offset. Their advantages outweigh the disadvantages of traditional beam couplings.

Magnetic coupling

Magnetic coupling transfers torque from one shaft to another using a magnetic field. These couplings can be used on various types of machinery. These types of transmissions are very useful in many situations, especially when you need to move large amounts of weight. The magnetic field is also very effective at reducing friction between the two shafts, which can be extremely helpful if you’re moving heavy items or machinery.
Different magnetic couplings can transmit forces either linearly or rotated. Different magnetic couplings have different topologies and can be made to transmit force in various geometric configurations. Some of these types of couplings are based on different types of materials. For example, a ceramic magnetic material can be used for applications requiring high temperature resistance.
Hybrid couplings are also available. They have a hybrid design, which allows them to operate in either an asynchronous or synchronous mode. Hysterloy is an alloy that is easily magnetized and is used in synchronous couplings. A synchronous magnetic coupling produces a coupled magnetic circuit.
Magnetic coupling is a key factor in many physical processes. In a crystal, molecules exhibit different magnetic properties, depending on their atomic configuration. Consequently, different configurations produce different amounts of magnetic coupling. The type of magnetic coupling a molecule exhibits depends on the exchange parameter Kij. This exchange parameter is calculated by using quantum chemical methods.
Magnetic couplings are most commonly used in fluid transfer pump applications, where the drive shaft is hermetically separated from the fluid. Magnetic couplings also help prevent the transmission of vibration and axial or radial loads through the drive shaft. Moreover, they don’t require external power sources, since they use permanent magnets.

Shaft coupling

A shaft coupling is a mechanical device that connects two shafts. The coupling is designed to transmit full power from one shaft to the other, while keeping the shafts in perfect alignment. It should also reduce transmission of shock loads. Ideally, the coupling should be easy to connect and maintain alignment. It should also be free of projecting parts.
The shaft couplings that are used in machines are typically made of two types: universal coupling and CZPT coupling. CZPT couplings are designed to correct for lateral misalignment and are composed of two flanges with tongues and slots. They are usually fitted with pins. The T1 tongue is fitted into flange A, while the T2 tongue fits into flange B.
Another type of shaft coupling is known as a “sliced” coupling. This type of coupling compensates for inevitable shaft misalignments and provides high torque. Machined slits in the coupling’s outer shell help it achieve high torsional stiffness and excellent flexibility. The design allows for varying engagement angles, making it ideal for many different applications.
A shaft coupling is an important component of any machine. Proper alignment of the two shafts is vital to avoid machine breakdowns. If the shafts are misaligned, extra force can be placed on other parts of the machine, causing vibration, noise, and damage to the components. A good coupling should be easy to connect and should ensure precise alignment of the shaft. Ideally, it should also have no projecting parts.
Shaft couplings are designed to tolerate a certain amount of backlash, but it must be within a system’s threshold. Any angular movement of the shaft beyond this angle is considered excessive backlash. Excessive backlash results in excessive wear, stress, and breakage, and may also cause inaccurate alignment readings. It is therefore imperative to reduce backlash before the shaft alignment process.
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Overload safety mechanical coupling

Overload safety mechanical couplings are devices that automatically disengage when the torque applied to them exceeds a specified limit. They are an efficient way to protect machinery and reduce the downtime associated with repairing damaged machinery. The advantage of overload couplings is their fast reaction time and ease of installation.
Overload safety mechanical couplings can be used in a wide range of applications. Their automatic coupling mechanisms can be used on any face or edge. In addition, they can be genderless, incorporating both male and female coupling features into a single mechanism. This means that they are both safe and gender-neutral.
Overload safety couplings protect rotating power transmission components from overloads. Overload protection devices are installed on electric motors to cut off power if the current exceeds a certain limit. Likewise, fluid couplings in conveyors are equipped with melting plug elements that allow the fluid to escape when the system becomes too hot. Mechanical force transmission devices, such as shear bolts, are designed with overload protection in mind.
A common design of an overload safety mechanical coupling consists of two or more arms and hubs separated by a plastic spider. Each coupling body has a set torque threshold. Exceeding this threshold may damage the spider or damage the jaws. In addition, the spider tends to dampen vibration and absorb axial extension. This coupling style is nearly backlash free, electrically isolating, and can tolerate very little parallel misalignment.
A mechanical coupling may also be a universal joint or jaw-clutch coupling. Its basic function is to connect the driver and driven shafts, and limits torque transfer. These devices are typically used in heavy-duty industries, such as steel plants and rolling mills. They also work well with industrial conveyor systems.
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CZPT Pulley

The CZPT Pulley coupling family offers a comprehensive range of couplings for motors of all types. Not only does this range include standard motor couplings, but also servo couplings, which require ultra-precise control. CZPT Pulley couplings are also suitable for engine applications where high shocks and vibrations are encountered.
CZPT Pulley couplings have a “sliced” body structure, which allows for excellent torsional stiffness and strength. They are corrosion-resistant and can withstand high rotational speeds. The couplings’ design also ensures accurate shaft rotation while limiting shaft misalignment.
CZPT Pulley has introduced the CPU Pin Type couplings, which are effective at damping vibration and maintain zero backlash. They are also made from aluminum and are capable of absorbing heat. They come with recessed tightening screws. They can handle speeds up to 4,000 RPM, and are RoHS-compliant.
China best CZPT En 14525 ISO 2531 En 545 En598 Ductile Iron Di Flexible Joints Universal Coupling coupling alignment
editor by CX 2023-05-24

China Fire Hose Quick Coupling for Fire Fighting coupling base

Merchandise Description

brass / bronze Hearth Hydrant valve. Gate Sample Dry Riser Landing Valve BS5041 Gate Landing Valve,Fireplace Hydrant Valve Oblique Sample Bronze Screwed Bonnet Hearth Hydrant Globe Valve 2 1/two

Fire Hose Quick Coupling For Fire Preventing

Used for shipboard fireplace fighting, connecting hose to hydrants or fireplace engine pumps and other hose appliances (nozzles, and many others).

• Quick coupling,female and male coupling

• The feminine incorporates 2 spring loaded catches – a basic pull on each sides of the arms to release the male adaptor.

• Hose tail: Ribbed tail and Serrated tail

• Technical:Cast

Report Identify	Fire Hose Fast Coupling For Hearth Battling
Item No.	JYBFC-003	Measurement	one-1/2″, 2″, 2-1/2″
Materials	Brass / Aluminum Alloy	Ending	At Buyer’s Request
Inlet dimensions	1-1/2″, 2″, 2-1/2″	Hose Tail	38mm, 52mm, 65mm
Bundle	Tailored	MOQ	100
Use	Fire Security
Shipping and delivery Time	30 days following getting customer’s deposit or authentic L/C
Sample Time	3-5 operating days
Payment Phrases	T/T, L/C, Paypal, Western Union
Custom-made Provider	OEM ,ODM Support

Associated Merchandise

workshop

Packaging & Delivery

FAQ

Q1: Can you provide OEM support?

Yes, we can. But you shall deliver the authorization letter to us so that we can place your

company Symbol on the products lawfully.

Q2: Packaging and delivery

Normally it truly is packed in carton. Or it can be packed as your requests.

Q3: How can I contact you?

Please make contact with us by Trademanager, E-mail, Whatsapp and Mobile phone, also warmly welcome you to pay a visit to our business at your ease.

How to speak to us :

JUNYUAN GROUP
HangZhou XINBO VALVE CO.,LTD

make contact with man or woman : Amy

http://xbvalve/

US $10-21
/ Piece
| 50 Pieces

(Min. Order)

###

Type:	Outdoor Fire Hydrant
Decompression:	Normal Fire Hydrant
Rotation:	Ordinary Bolt
Outdoor Fire Hydrant Type:	Low Fire Hydrant
Fire Hydrant Type:	Ordinary
Inlet Size:	1-1/2", 2", 2-1/2"

###

Samples:	US$ 50/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

Article Name	Fire Hose Quick Coupling For Fire Fighting
Item No.	JYBFC-003	Size	1-1/2", 2", 2-1/2"
Material	Brass / Aluminum Alloy	Finishing	At Buyer’s Request
Inlet size	1-1/2", 2", 2-1/2"	Hose Tail	38mm, 52mm, 65mm
Package	Customized	MOQ	100
Usage	Fire Safety
Delivery Time	30 days after receiving customer’s deposit or original L/C
Sample Time	3-5 working days
Payment Terms	T/T, L/C, Paypal, Western Union
Customized Service	OEM ,ODM Service

US $10-21
/ Piece
| 50 Pieces

(Min. Order)

###

Type:	Outdoor Fire Hydrant
Decompression:	Normal Fire Hydrant
Rotation:	Ordinary Bolt
Outdoor Fire Hydrant Type:	Low Fire Hydrant
Fire Hydrant Type:	Ordinary
Inlet Size:	1-1/2", 2", 2-1/2"

###

Samples:	US$ 50/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

Article Name	Fire Hose Quick Coupling For Fire Fighting
Item No.	JYBFC-003	Size	1-1/2", 2", 2-1/2"
Material	Brass / Aluminum Alloy	Finishing	At Buyer’s Request
Inlet size	1-1/2", 2", 2-1/2"	Hose Tail	38mm, 52mm, 65mm
Package	Customized	MOQ	100
Usage	Fire Safety
Delivery Time	30 days after receiving customer’s deposit or original L/C
Sample Time	3-5 working days
Payment Terms	T/T, L/C, Paypal, Western Union
Customized Service	OEM ,ODM Service

Functions and Modifications of Couplings

A coupling is a mechanical device that connects two shafts and transmits power. Its main purpose is to join two rotating pieces of equipment together, and it can also be used to allow some end movement or misalignment. There are many different types of couplings, each serving a specific purpose.

Functions

Functions of coupling are useful tools to study the dynamical interaction of systems. These functions have a wide range of applications, ranging from electrochemical processes to climate processes. The research being conducted on these functions is highly interdisciplinary, and experts from different fields are contributing to this issue. As such, this issue will be of interest to scientists and engineers in many fields, including electrical engineering, physics, and mathematics.
To ensure the proper coupling of data, coupling software must perform many essential functions. These include time interpolation and timing, and data exchange between the appropriate nodes. It should also guarantee that the time step of each model is divisible by the data exchange interval. This will ensure that the data exchange occurs at the proper times.
In addition to transferring power, couplings are also used in machinery. In general, couplings are used to join two rotating pieces. However, they can also have other functions, including compensating for misalignment, dampening axial motion, and absorbing shock. These functions determine the coupling type required.
The coupling strength can also be varied. For example, the strength of the coupling can change from negative to positive. This can affect the mode splitting width. Additionally, coupling strength is affected by fabrication imperfections. The strength of coupling can be controlled with laser non-thermal oxidation and water micro-infiltration, but these methods have limitations and are not reversible. Thus, the precise control of coupling strength remains a major challenge.
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Applications

Couplings transmit power from a driver to the driven piece of equipment. The driver can be an electric motor, steam turbine, gearbox, fan, or pump. A coupling is often the weak link in a pump assembly, but replacing it is less expensive than replacing a sheared shaft.
Coupling functions have wide applications, including biomedical and electrical engineering. In this book, we review some of the most important developments and applications of coupling functions in these fields. We also discuss the future of the field and the implications of these discoveries. This is a comprehensive review of recent advances in coupling functions, and will help guide future research.
Adaptable couplings are another type of coupling. They are made up of a male and female spline in a polymeric material. They can be mounted using traditional keys, keyways, or taper bushings. For applications that require reversal, however, keyless couplings are preferable. Consider your process speed, maximum load capacity, and torque when choosing an adaptable coupling.
Coupling reactions are also used to make pharmaceutical products. These chemical reactions usually involve the joining of two chemical species. In most cases, a metal catalyst is used. The Ullmann reaction, for instance, is an important example of a hetero-coupling reaction. This reaction involves an organic halide with an organometallic compound. The result is a compound with the general formula R-M-R. Another important coupling reaction involves the Suzuki coupling, which unites two chemical species.
In engineering, couplings are mechanical devices that connect two shafts. Couplings are important because they enable the power to be transmitted from one end to the other without allowing a shaft to separate during operation. They also reduce maintenance time. Proper selection, installation, and maintenance, will reduce the amount of time needed to repair a coupling.
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Maintenance

Maintenance of couplings is an important part of the lifecycle of your equipment. It’s important to ensure proper alignment and lubrication to keep them running smoothly. Inspecting your equipment for signs of wear can help you identify problems before they cause downtime. For instance, improper alignment can lead to uneven wear of the coupling’s hubs and grids. It can also cause the coupling to bind when you rotate the shaft manually. Proper maintenance will extend the life of your coupling.
Couplings should be inspected frequently and thoroughly. Inspections should go beyond alignment checks to identify problems and recommend appropriate repairs or replacements. Proper lubrication is important to protect the coupling from damage and can be easily identified using thermography or vibration analysis. In addition to lubrication, a coupling that lacks lubrication may require gaskets or sealing rings.
Proper maintenance of couplings will extend the life of the coupling by minimizing the likelihood of breakdowns. Proper maintenance will help you save money and time on repairs. A well-maintained coupling can be a valuable asset for your equipment and can increase productivity. By following the recommendations provided by your manufacturer, you can make sure your equipment is operating at peak performance.
Proper alignment and maintenance are critical for flexible couplings. Proper coupling alignment will maximize the life of your equipment. If you have a poorly aligned coupling, it may cause other components to fail. In some cases, this could result in costly downtime and increased costs for the company.
Proper maintenance of couplings should be done regularly to minimize costs and prevent downtime. Performing periodic inspections and lubrication will help you keep your equipment in top working order. In addition to the alignment and lubrication, you should also inspect the inside components for wear and alignment issues. If your coupling’s lubrication is not sufficient, it may lead to hardening and cracking. In addition, it’s possible to develop leaks that could cause damage.
gearbox

Modifications

The aim of this paper is to investigate the effects of coupling modifications. It shows that such modifications can adversely affect the performance of the coupling mechanism. Moreover, the modifications can be predicted using chemical physics methods. The results presented here are not exhaustive and further research is needed to understand the effects of such coupling modifications.
The modifications to coupling involve nonlinear structural modifications. Four examples of such modifications are presented. Each is illustrated with example applications. Then, the results are verified through experimental and simulated case studies. The proposed methods are applicable to large and complex structures. They are applicable to a variety of engineering systems, including nonlinear systems.
China Fire Hose Quick Coupling for Fire Fighting coupling base
editor by czh 2023-01-09

China Servo Motor High Torque Clamping Type Single Disk Flexible Couplings coupling define

Item Description

Product No.	φD	L	W	L1	M	Tighten the strength(N.m)
SG7-8-C19-	19.5	20	one.two	9.4	M2.5	1
SG7-8-C26-	26	25.5	two.5	11.5	M3	1.5
SG7-8-C34-	34	32.3	three.3	14.five	M4	1.five
SG7-8-C39-	39	34.one	four.1	15	M4	2.5
SG7-8-C44-	44	34.5	4.five	15	M4	two.five
SG7-8-C50-	50	40.5	four.5	eighteen	M5	seven
SG7-8-C56-	56	45	5	20	M5	7
SG7-8-C68-	68	54	6	24	M6	12
SG7-8-C82-	eighty two	68	8	thirty	M8	16
SG7-8-C94-	94	68	eight	thirty	M8	28
SG7-8-C104-	104	70	10	thirty	M8	28

Item No.	Rated torque	Highest Torque	Max Velocity	Inertia Moment	N.m rad	RRO	Tilting Tolerance	End-perform	Weight:(g)
SG7-8-C19-	1N.m	2N.m	10000prm	.65×10-6kg.m²	200N.m/rad	.04mm	1c	±0.2mm	12
SG7-8-C26-	1.4N.m	2.8N.m	10000prm	one.8×10-6kg.m²	690N.m/rad	.04mm	1c	±0.2mm	31
SG7-8-C34-	two.8N.m	five.6N.m	10000prm	7.2×10-6kg.m²	1650N.m/rad	.04mm	1c	±0.2mm	64
SG7-8-C39-	5.8N.m	eleven.6N.m	10000prm	one.8×10-5kg.m²	2500N.m/rad	.04mm	1c	±0.2mm	97
SG7-8-C44-	eight.7N.m	17.4N.m	10000prm	two.5×10-5kg.m²	2900N.m/rad	.04mm	1c	±0.2mm	113
SG7-8-C50-	15N.m	30N.m	10000prm	eight.2×10-5kg.m²	6700N.m/rad	.04mm	1c	±0.2mm	195
SG7-8-C56-	25N.m	50N.m	10000prm	1×10-4kg.m²	8400N.m/rad	.04mm	1c	±0.2mm	263
SG7-8-C68-	55N.m	110N.m	10000prm	1.9×10-4kg.m²	11500N.m/rad	.04mm	1c	±0.2mm	445
SG7-8-C82-	80N.m	160N.m	10000prm	7×10-4kg.m²	14550N.m/rad	.04mm	1c	±0.2mm	892
SG7-8-C94-	185N.m	370N.m	10000prm	1.23×10-3kg.m²	16900N.m/rad	.04mm	1c	±0.2mm	950
SG7-8-C104-	255N.m	510N.m	10000prm	one.86×10-3kg.m²	25100N.m/rad	.04mm	1c	±0.2mm	1190

US $12-32
/ Piece
| 1 Piece

(Min. Order)

###

Standard Or Nonstandard:	Nonstandard
Shaft Hole:	Customized
Torque:	2-250n.M
Bore Diameter:	Customized
Speed:	10000r/M
Structure:	Flexible

###

Item No.	φD	L	W	L1	M	Tighten the strength(N.m)
SG7-8-C19-	19.5	20	1.2	9.4	M2.5	1
SG7-8-C26-	26	25.5	2.5	11.5	M3	1.5
SG7-8-C34-	34	32.3	3.3	14.5	M4	1.5
SG7-8-C39-	39	34.1	4.1	15	M4	2.5
SG7-8-C44-	44	34.5	4.5	15	M4	2.5
SG7-8-C50-	50	40.5	4.5	18	M5	7
SG7-8-C56-	56	45	5	20	M5	7
SG7-8-C68-	68	54	6	24	M6	12
SG7-8-C82-	82	68	8	30	M8	16
SG7-8-C94-	94	68	8	30	M8	28
SG7-8-C104-	104	70	10	30	M8	28

###

Item No.	Rated torque	Maximum Torque	Max Speed	Inertia Moment	N.m rad	RRO	Tilting Tolerance	End-play	Weight:(g)
SG7-8-C19-	1N.m	2N.m	10000prm	0.65×10-6kg.m²	200N.m/rad	0.04mm	1c	±0.2mm	12
SG7-8-C26-	1.4N.m	2.8N.m	10000prm	1.8×10-6kg.m²	690N.m/rad	0.04mm	1c	±0.2mm	31
SG7-8-C34-	2.8N.m	5.6N.m	10000prm	7.2×10-6kg.m²	1650N.m/rad	0.04mm	1c	±0.2mm	64
SG7-8-C39-	5.8N.m	11.6N.m	10000prm	1.8×10-5kg.m²	2500N.m/rad	0.04mm	1c	±0.2mm	97
SG7-8-C44-	8.7N.m	17.4N.m	10000prm	2.5×10-5kg.m²	2900N.m/rad	0.04mm	1c	±0.2mm	113
SG7-8-C50-	15N.m	30N.m	10000prm	8.2×10-5kg.m²	6700N.m/rad	0.04mm	1c	±0.2mm	195
SG7-8-C56-	25N.m	50N.m	10000prm	1×10-4kg.m²	8400N.m/rad	0.04mm	1c	±0.2mm	263
SG7-8-C68-	55N.m	110N.m	10000prm	1.9×10-4kg.m²	11500N.m/rad	0.04mm	1c	±0.2mm	445
SG7-8-C82-	80N.m	160N.m	10000prm	7×10-4kg.m²	14550N.m/rad	0.04mm	1c	±0.2mm	892
SG7-8-C94-	185N.m	370N.m	10000prm	1.23×10-3kg.m²	16900N.m/rad	0.04mm	1c	±0.2mm	950
SG7-8-C104-	255N.m	510N.m	10000prm	1.86×10-3kg.m²	25100N.m/rad	0.04mm	1c	±0.2mm	1190

US $12-32
/ Piece
| 1 Piece

(Min. Order)

###

Standard Or Nonstandard:	Nonstandard
Shaft Hole:	Customized
Torque:	2-250n.M
Bore Diameter:	Customized
Speed:	10000r/M
Structure:	Flexible

###

Item No.	φD	L	W	L1	M	Tighten the strength(N.m)
SG7-8-C19-	19.5	20	1.2	9.4	M2.5	1
SG7-8-C26-	26	25.5	2.5	11.5	M3	1.5
SG7-8-C34-	34	32.3	3.3	14.5	M4	1.5
SG7-8-C39-	39	34.1	4.1	15	M4	2.5
SG7-8-C44-	44	34.5	4.5	15	M4	2.5
SG7-8-C50-	50	40.5	4.5	18	M5	7
SG7-8-C56-	56	45	5	20	M5	7
SG7-8-C68-	68	54	6	24	M6	12
SG7-8-C82-	82	68	8	30	M8	16
SG7-8-C94-	94	68	8	30	M8	28
SG7-8-C104-	104	70	10	30	M8	28

###

Item No.	Rated torque	Maximum Torque	Max Speed	Inertia Moment	N.m rad	RRO	Tilting Tolerance	End-play	Weight:(g)
SG7-8-C19-	1N.m	2N.m	10000prm	0.65×10-6kg.m²	200N.m/rad	0.04mm	1c	±0.2mm	12
SG7-8-C26-	1.4N.m	2.8N.m	10000prm	1.8×10-6kg.m²	690N.m/rad	0.04mm	1c	±0.2mm	31
SG7-8-C34-	2.8N.m	5.6N.m	10000prm	7.2×10-6kg.m²	1650N.m/rad	0.04mm	1c	±0.2mm	64
SG7-8-C39-	5.8N.m	11.6N.m	10000prm	1.8×10-5kg.m²	2500N.m/rad	0.04mm	1c	±0.2mm	97
SG7-8-C44-	8.7N.m	17.4N.m	10000prm	2.5×10-5kg.m²	2900N.m/rad	0.04mm	1c	±0.2mm	113
SG7-8-C50-	15N.m	30N.m	10000prm	8.2×10-5kg.m²	6700N.m/rad	0.04mm	1c	±0.2mm	195
SG7-8-C56-	25N.m	50N.m	10000prm	1×10-4kg.m²	8400N.m/rad	0.04mm	1c	±0.2mm	263
SG7-8-C68-	55N.m	110N.m	10000prm	1.9×10-4kg.m²	11500N.m/rad	0.04mm	1c	±0.2mm	445
SG7-8-C82-	80N.m	160N.m	10000prm	7×10-4kg.m²	14550N.m/rad	0.04mm	1c	±0.2mm	892
SG7-8-C94-	185N.m	370N.m	10000prm	1.23×10-3kg.m²	16900N.m/rad	0.04mm	1c	±0.2mm	950
SG7-8-C104-	255N.m	510N.m	10000prm	1.86×10-3kg.m²	25100N.m/rad	0.04mm	1c	±0.2mm	1190

What Is a Coupling?

A coupling is a device that connects two shafts together. It transmits power from one to the other and is used to join rotating equipment. It can also allow for some degree of misalignment and end movement. It is used in mechanical engineering and manufacturing. To learn more about couplings, read this article.
gearbox Mechanical connection between two objectsThe present invention relates to a method and assembly for forming a mechanical connection between two objects. The methods of this invention are suitable for connecting both solid and hollow objects. For example, the method can be used to make mechanical connections between two cylinders. This method is particularly useful for connecting two cylinders that are positioned near each other.

Absorbs vibration

A coupling insert is a part of a vehicle’s drivetrain that absorbs vibrations. These inserts are designed to prevent couplings from moving out of phase. However, the coupling inserts themselves can wear out and need to be replaced. Universal joints are an alternative if the coupling is out of phase by more than one degree. In addition, internal bearings in the coupling need to be lubricated and replaced when they begin to show signs of wear.
Another embodiment of the invention includes a flexible coupling 25 that includes rearwardly-extending lugs that extend toward the coupling member 23. These lugs interdigitate with corresponding lugs on the coupling member 23. They are spaced circumferentially. A first elastic member 28 is interposed between lugs 26 and 27, and is adapted to yield in a counterclockwise direction. As a result, it absorbs torsional vibrations.
gearbox

Blocks heat transfer

Thermal coupling occurs when a solid block is thermally coupled to the air or fluid passing through it. The amount of heat transferred through a solid block depends on the heat transfer coefficients of the materials. This paper presents a numerical model to understand how heat transfers through different block materials. This work also describes the thermal resistance network for a one-dimensional block.
In some cases, thermal coupling increases the heat transfer mechanism. As illustrated in FIG. 1D, a heatpipe coupler 112 couples two heatpipes 110-1 and 110-2. This configuration allows the pipes to be coupled to the heat source and to the condenser. In addition, the heat pipe couplers may have bellows at the ends to help facilitate linear motion.
Thermal coupling is achieved by ensuring that at least one block is made of a material with a lower thermal expansion coefficient than the annulus. Ideally, the block’s mean thermal expansion coefficient is at least twenty percent lower than the annulus’s mean thermal expansion coefficient. This ensures that the thermal coupling between the two parts is as efficient as possible.
Another type of thermal coupling is achieved by using flexible elements. These are often washers or springs. These components allow the blocks to maintain physical contact with the post 55, which means that the heat transfer is more efficient even at higher temperatures. The flexibility of these elements also makes it possible to choose an element that will not impede assembly.
gearbox

Protects rotating equipment

A reliable, long-lasting coupling system can reduce the risk of damage to rotating equipment. Designed to protect against torque overload and wear, Voith torque-limiting couplings provide outstanding safety and reliability. As a result, they can deliver maximum performance and minimize equipment downtime. In addition to their long-term benefits, these solutions are ideal for applications where safety and reliability are of paramount importance.
A good coupling provides many advantages, including the ability to transmit power, compensate for axial movement, and absorb shock. It is essential to choose the proper coupling for your application based on the basic conditions of your rotating equipment. For example, if you have two shafts with parallel rotation axes, you should choose a parallel coupling. Otherwise, you should use an angular coupling.
Torque-limiting couplings can also provide protection for rotating equipment by disengaging at a specific torque level. This protects the drive shaft from undergoing catastrophic failure. Torque limiters are particularly helpful for high-value equipment. By preventing catastrophic failure, you can avoid expensive repairs and minimize equipment downtime.
Coupling guards are easy to install and provide effective protection for rotating equipment. These covers are made of sheet metal bent to fit over the shaft. They are durable and easy to remove when necessary. This type of guard can prevent employees from catching their hands, tools, or loose clothing on motor coupling components.
China Servo Motor High Torque Clamping Type Single Disk Flexible Couplings coupling define
editor by czh 2023-01-06

China LED Generator Torque Push Button NSK Coupling Dental Handpiece coupling alignment tool

Merchandise Description

LED Generator Torque Push Button CZPT coupling Dental Handpiece

Features:

The Edge of our Handpiece(Quietness·Smooth·High Torque·High Performance·More Dependable)
one.4-port drinking water spray
2.Cleanse handpiece head technique
three.Large precision press button type spindle
four.LED fiber optic lights
5.Unique stainless steel head and housing
six.Germany higher precision dynamic balance technological innovation
seven.Super reducing power

Solution Parameter:

Output electrical power:	18W( normal head) 21W( Torque head)
Hanpiece driving stress:	0.28-.35 mpa
H2o stress:	198Kpa(2.)kg
Speed :	280,000-380,000rpm
Spray:	four-port h2o spray
Chuck kind:	press button
Bur relevant:	one.59mm-1.60mm
Sound:	≤60dB
Applicable coupling type:	NSK standard sort coupling
Light resource:	LED Generator
Light intensity:	twenty five,000 LUX

Solution demonstrate:

US $73-88
/ Piece
| 1 Piece

(Min. Order)

###

Condition:	New
Certification:	CE
Material:	Stainless Steel
Light Way:	With LED Light
Usage Times:	Non-Disposable
Application:	Adult, Child

###

Samples:	US$ 88/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

Output power:	18W( standard head) 21W( Torque head)
Hanpiece driving pressure:	0.28-0.35 mpa
Water pressure:	198Kpa(2.0)kg
Speed :	280,000-380,000rpm
Spray:	4-port water spray
Chuck type:	push button
Bur applicable:	1.59mm-1.60mm
Noise:	≤60dB
Applicable coupling type:	NSK standard type coupling
Light source:	LED Generator
Light intensity:	25,000 LUX

US $73-88
/ Piece
| 1 Piece

(Min. Order)

###

Condition:	New
Certification:	CE
Material:	Stainless Steel
Light Way:	With LED Light
Usage Times:	Non-Disposable
Application:	Adult, Child

###

Samples:	US$ 88/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

Output power:	18W( standard head) 21W( Torque head)
Hanpiece driving pressure:	0.28-0.35 mpa
Water pressure:	198Kpa(2.0)kg
Speed :	280,000-380,000rpm
Spray:	4-port water spray
Chuck type:	push button
Bur applicable:	1.59mm-1.60mm
Noise:	≤60dB
Applicable coupling type:	NSK standard type coupling
Light source:	LED Generator
Light intensity:	25,000 LUX

Functions and Modifications of Couplings

Functions

Applications

Maintenance

Modifications

The aim of this paper is to investigate the effects of coupling modifications. It shows that such modifications can adversely affect the performance of the coupling mechanism. Moreover, the modifications can be predicted using chemical physics methods. The results presented here are not exhaustive and further research is needed to understand the effects of such coupling modifications.
The modifications to coupling involve nonlinear structural modifications. Four examples of such modifications are presented. Each is illustrated with example applications. Then, the results are verified through experimental and simulated case studies. The proposed methods are applicable to large and complex structures. They are applicable to a variety of engineering systems, including nonlinear systems.
China LED Generator Torque Push Button NSK Coupling Dental Handpiece coupling alignment tool
editor by czh 2023-01-05

China Aluminum EMT Set Screw Coupling coupling and decoupling

Product Description

Aluminum EMT Established Screw Coupling
one) Material:Aluminum
2) Size:1/2”-4”
three) Application:For use in dry spots to economically few 2 finishes of Electrical Metallic Tubing

Our Solutions
3 many years high quality ensure.
We can do in accordance to your necessity.
Very best provider and excellent good quality with competitive cost.
You can also check out our factory.

FAQ
Q: How can I ask for a solution sample?
A: The samples are free but freight ought to be collected. You should ship sample list and courier account number by e mail.

Q: How can I ask for a solution catalog?
A: The tough copies of catalogs are totally free but freight should be collected. Remember to deliver courier account variety by e mail. You are suggested to request a PDF catalog.

Q: Wha’s your payment phrases?
A: One is T/T thirty% before generation and 70% in opposition to copy of B/L the other is Irrevocable L/C one hundred% at sight.

Q: What is your trade terms?
A: FOB, CNF(CFR), CIF, EXW.

Q: How lengthy is the high quality guarantee?
A: All of our goods have a period of quality assure considering that time of shipment. Please contact your salesman for much more information, as diverse merchandise enjoy various time of assure.

US $0.042
/ Piece
| 1,000 Pieces

(Min. Order)

###

Connection:	Set Screw
Structure:	Universal
Flexible or Rigid:	Rigid
Material:	Alloy
Standard:	Standard
Delivery Time:	2 Weeks

###

Samples:	US$ 0/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

US $0.042
/ Piece
| 1,000 Pieces

(Min. Order)

###

Connection:	Set Screw
Structure:	Universal
Flexible or Rigid:	Rigid
Material:	Alloy
Standard:	Standard
Delivery Time:	2 Weeks

###

Samples:	US$ 0/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

What Is a Coupling?

A coupling is a mechanical device that links two shafts together and transmits power. Its purpose is to join rotating equipment while permitting a small amount of misalignment or end movement. Couplings come in a variety of different types and are used in a variety of applications. They can be used in hydraulics, pneumatics, and many other industries.
gearbox

Types

Coupling is a term used to describe a relationship between different modules. When a module depends on another, it can have different types of coupling. Common coupling occurs when modules share certain overall constraints. When this type of coupling occurs, any changes to the common constraint will also affect the other modules. Common coupling has its advantages and disadvantages. It is difficult to maintain and provides less control over the modules than other types of coupling.
There are many types of coupling, including meshing tooth couplings, pin and bush couplings, and spline couplings. It is important to choose the right coupling type for your specific application to get maximum uptime and long-term reliability. Listed below are the differences between these coupling types.
Rigid couplings have no flexibility, and require good alignment of the shafts and support bearings. They are often used in applications where high torque is required, such as in push-pull machines. These couplings are also useful in applications where the shafts are firmly attached to one another.
Another type of coupling is the split muff coupling. This type is made of cast iron and has two threaded holes. The coupling halves are attached with bolts or studs.
gearbox

Applications

The coupling function is an incredibly versatile mathematical tool that can be used in many different scientific domains. These applications range from physics and mathematics to biology, chemistry, cardio-respiratory physiology, climate science, and electrical engineering. The coupling function can also help to predict the transition from one state to another, as well as describing the functional contributions of subsystems in the system. In some cases, it can even be used to reveal the mechanisms that underlie the functionality of interactions.
The coupling selection process begins with considering the intended use of the coupling. The application parameters must be determined, as well as the operating conditions. For example, if the coupling is required to be used for power transmission, the design engineer should consider how easily the coupling can be installed and serviced. This step is vital because improper installation can result in a more severe misalignment than is specified. Additionally, the coupling must be inspected regularly to ensure that the design parameters remain consistent and that no detrimental factors develop.
Choosing the right coupling for your application is an important process, but it need not be difficult. To find the right coupling, you must consider the type of machine and environment, as well as the torque, rpm, and inertia of the system. By answering these questions, you will be able to select the best coupling for your specific application.
gearbox

Problems

A coupling is a device that connects two rotating shafts to transfer torque and rotary motion. To achieve optimal performance, a coupling must be designed for the application requirements it serves. These requirements include service, environmental, and use parameters. Otherwise, it can prematurely fail, causing inconvenience and financial loss.
In order to prevent premature failure, couplings should be properly installed and maintained. A good practice is to refer to the specifications provided by the manufacturer. Moreover, it is important to perform periodic tests to evaluate the effectiveness of the coupling. The testing of couplings should be performed by qualified personnel.
China Aluminum EMT Set Screw Coupling coupling and decoupling
editor by czh 2023-01-04

China En10241 Galvanised Wrought Steel Fittings Sch40/Sch80/Sch160 Half Coupling types of coupling

Merchandise Description

LAMAT PIPING – Wrought Steel Fittings
Name	Socket/Coupling,Reducing Socket/Coupling,Elbow,Road Elbow,Tee,Bushing,Union,Bend,Cap,Plug,Cross
	Close Nipple,Limited Nipple,Shoulder nipple,Prolonged Nipple,Running Nipple,Barrel Nipple
Technological innovation	Wrought Steel,Casting,Forging,Welded or Seamless pipe
Thickness	SCH40, SCH80, SCH160 Class A, Course B, Class C
Force	150LBS,300LBS
Surface area Finish	Steam Black,Electrical Zinc Plated,Chilly Galvanised,Sizzling Dipped Galvanised…
Layout Regular	American Normal	ASTM A733
	European Normal	EN15711
	British Regular	BS EN15711,BS1387,BS21,BS1740
	Germany Normal	DIN2982,DIN2440
	ISO Normal	ISO forty nine,IS1879
Thread Normal	ASME B.1.twenty.1 / EN15716 / DIN2999 / ISO7-1 / ISO228 / IS554 / BS EN15716 / BS 21.173
Substance Common	ASTM A106/A53 GR.B,API 5L GR.B,ASTM A105
Dimension	1/2″-8″ // DN15-DN200
Deals	Plywood Situations or Plywood Pallets or Bins
Software	Petrochemical & Gas Market,Chemical,Equipment,Electric Electricity,Ship Constructing,Design H2o Performs,Valve Business,and so forth.
Advantages	High Good quality + All set Inventory + More quickly Shipping + Personalized
Manufacturer	LMP
Certification	ISO9001,API,CE,UL/FM

Factory & Workshop Present

Creation Process Show

Firm Profile

WHO WE ARE

Lamat Piping proven in 2002s,is 1 of China’s leading piping production and exporting suppliers,specialized in competent steel flanges, butt weld pipe fittings and malleable forged iron fittings for customers from over sixty international locations and areas globally.

Lamat Piping is the single and unbiased exporting section of NPCC(Countrywide Piping Construction Cooperation),who is a team firm with 5 factories situated in ZheJiang and ZheJiang , in which the regions have really extended histories in production Steel & Iron goods courting back again to 1990s. CZPT Piping(NPCC) aims to merge and intergrade some foremost and substantial high quality industries to become a present day and worldwide piping provider in the new century. Now we have more than thirty generating and machining lines with in excess of one thousand typical employees and 80 complex personnel. Our factories handles above three hundred,000 sq. meters,and has an once-a-year output of 500,000Tons.

WHAT WE Create

Lamat Piping(NPCC) is making flanges from 1/2” to 144” – Expectations such as ASTM B16.5, EN1092-1, BS4504, BS10, SANS1123, DIN, JIS, UNI, GOST, KS, AS, and many others. Items which includes Plate Flanges FF/RF, Slip On Flanges FF/RF, Blind Flanges FF/RF, Welding Neck Flanges, Screwed Flange, Socketed Flanges, Lap Joint Flanges,Backing Rings Flanges,etc. Pressures includes 150LBS to 2500LBS in ASTM B16.5,PN6(T6/3/4/8) to PN100(T100/3/4/8) in EN1092-1/BS4504/BS10, T600/3/4/8 to T4000/3/4/8 in SANS1123.

Lamat Piping(NPCC) is creating butt weld fittings from 1/2” to 144” – Expectations such as ASTM B16.9, JIS B2311, EN15713, DIN, GOST…and so on. Products including 45/ninety/a hundred and eighty Degree Brief/Long Radius Elbow,Equivalent/Decreasing Tee,Cross,Concentric/Eccentric Reducer,End Cap.

Lamat Piping(NPCC) is also making malleable forged iron fittings from 1/2” to 6” – Requirements ASME B16.3, ASME B16.14,BS EN15712,BS1256,DIN2950, BNR6943, ISO49,and so on. Items such as Elbow,Bend,Tee,Socket,Nipple,Bushing,Union,Cap,Plug,Back Nut.

WHAT WE Resource

With 30+ many years continuous attempts and knowledge,now CZPT Piping(NPCC) has turn out to be our customers’ professional maker and provider for a extremely extensive selection of piping merchandise.And nowadays CZPT Piping is not only supplying Flanges,BW fittings & Malleable Iron Fittings produced by ourselves,but also sourcing and exporting a variety of Pipe Fittings & Valves s from China’s foremost industries,such as Solid Iron Valves, Ductile Iron Pipe Fitting, Stainless Steel 1,2,3PC Ball Valve, Stainless Steel 150LBS NPT/BSP Fittings, Wrought Metal Fittings,Grooved Fittings,Forged Metal Fittings,HDPE Pipes Fittings Valves,PVC Pipes Fittings Valves, Brass Valves Fittings,and so forth.

WHAT WE Promise

”BETTER Quality, Greater SERVICES” is our assure to all of our clients and ”CREATE Worth FOR CUSTOMERS” is our ultimate purpose. CZPT Piping promises that we’ll proceed to set good quality in the very first placebesides,we will not drop our fixed-emphasis on the support element of our organization,which has been,and will carry on to be the foundation of our achievement and our future expansion.

WHAT YOU Decide on

If you’d like to have faith in CZPT Piping,Lamat individuals will do the best to be deserving of your believe in!

Products Particulars

Packaging & Shipping

Samples Area Present

Canton Truthful & Exhibitions

FAQ

Q0: Are you a manufacturing facility or buying and selling organization?
A: We are a manufacturing unit primarily making pipe fittings & flanges. We also have cooperated factories to supply other piping merchandise.

Q1: How do your Management the Top quality?
A: We have QA & QC department who will follow up all the producing process to make positive we’re giving properly.

Q2: What Equipment are you utilizing for Manufacturing and Machining?
A: We have Forging/Stamping Machine,CNC Device,Hole-Drilling Equipment,Sandblasting Machine. All producing is in our factory besides Galvanization.

Q3: Can we get Samples for Screening?
A: Of course,sapmles are provided totally free of charge.

Q4: Can you acknowledge OEM & marking our Symbol?
A: Indeed,no issue if you can supply Authorization.

Q5: Can you offer Drawings & Datasheets?
A: Yes,Drawings & Datasheets will be sent for your affirmation prior to Bulk Production.

Q6: Can you source MTC with EN15714 3.1/3.2 Certification?
A: Sure,MTC will be provided after creation is completed.

Q7: Can we visit your manufacturing unit to examine the merchandise prior to delivery?
A: Yes sure. Welcome to our factory,and we also acknowledge Third Social gathering Inspection like SGS,TUV,BV,and many others.

Q8: Can you combine merchandise from our other suppliers to ship jointly?
A: Yes,we’d like to support you to ship together to save your time and money.

Q9: How prolonged is your Shipping and delivery Time?
A: It relies upon on amount and products. It can be sent in 1 7 days if we have Completely ready-Stock if not,the Standard Manufacturing Time is 25 – fifty Times.

Q10: What is actually your Payment Conditions?
A: At the moment we’re working with our consumers underneath T/T,L/C,O/A,Western Union,and so on.

US $2,100-2,300
/ Ton
| 1 Ton

(Min. Order)

###

Connection:	Threaded,Screwed
Structure:	Male/Female Thread
Material:	Wrought Steel
Standard:	Standard
Time of Delivery:	7 – 30 Days
Transport Package:	Cartons+Pallets or Bags

###

Samples:	US$ 0/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

LAMAT PIPING – Wrought Steel Fittings
Name	Socket/Coupling,Reducing Socket/Coupling,Elbow,Street Elbow,Tee,Bushing,Union,Bend,Cap,Plug,Cross
	Close Nipple,Short Nipple,Shoulder nipple,Long Nipple,Running Nipple,Barrel Nipple
Technology	Wrought Steel,Casting,Forging,Welded or Seamless pipe
Thickness	SCH40, SCH80, SCH160; CLASS A, CLASS B, CLASS C
Pressure	150LBS,300LBS
Surface Finish	Steam Black,Electrical Zinc Plated,Cold Galvanised,Hot Dipped Galvanised…
Design Standard	American Standard	ASTM A733
	European Standard	EN10241
	British Standard	BS EN10241,BS1387,BS21,BS1740
	Germany Standard	DIN2982,DIN2440
	ISO Standard	ISO 49,IS1879
Thread Standard	ASME B.1.20.1 / EN10226 / DIN2999 / ISO7-1 / ISO228 / IS554 / BS EN10226 / BS 21.173
Material Standard	ASTM A106/A53 GR.B,API 5L GR.B,ASTM A105
Size	1/2"-8" // DN15-DN200
Packages	Plywood Cases or Plywood Pallets or Boxes
Application	Petrochemical & Gas Industry,Chemical,Machinery,Electric Power,Ship Building,Construction Water Works,Valve Industry,etc.
Advantages	High Quality + Ready Stock + Faster Delivery + Customized
Brand	LMP
Certificate	ISO9001,API,CE,UL/FM

###

Q0: Are you a factory or trading company?
A: We are a factory mainly producing pipe fittings & flanges. We also have cooperated factories to supply other piping products.

Q1: How do your Control the Quality?
A: We have QA & QC department who will follow up all the producing process to make sure we’re supplying correctly.

Q2: What Machines are you using for Manufacturing and Machining?
A: We have Forging/Stamping Machine,CNC Machine,Hole-Drilling Machine,Sandblasting Machine. All producing is in our factory except Galvanization.

Q3: Can we get Samples for Testing?
A: Yes,sapmles are supplied free of charge.

Q4: Can you accept OEM & marking our LOGO?
A: Yes,no problem if you can provide Authorization.

Q5: Can you offer Drawings & Datasheets?
A: Yes,Drawings & Datasheets will be sent for your confirmation before Bulk Production.

Q6: Can you supply MTC with EN10204 3.1/3.2 Certificate?
A: Yes,MTC will be provided after production is finished.

Q7: Can we visit your factory to inspect the goods before delivery?
A: Yes sure. Welcome to our factory,and we also accept Third Party Inspection like SGS,TUV,BV,etc.

Q8: Can you combine goods from our other suppliers to ship together?
A: Yes,we’d like to assist you to ship together to save your time and money.

Q9: How long is your Delivery Time?
A: It depends on quantity and products. It can be delivered in one week if we have Ready-Stock; if not,the General Production Time is 25 – 50 Days.

Q10: What’s your Payment Terms?
A: Currently we’re working with our clients under T/T,L/C,O/A,Western Union,etc.

US $2,100-2,300
/ Ton
| 1 Ton

(Min. Order)

###

Connection:	Threaded,Screwed
Structure:	Male/Female Thread
Material:	Wrought Steel
Standard:	Standard
Time of Delivery:	7 – 30 Days
Transport Package:	Cartons+Pallets or Bags

###

Samples:	US$ 0/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

LAMAT PIPING – Wrought Steel Fittings
Name	Socket/Coupling,Reducing Socket/Coupling,Elbow,Street Elbow,Tee,Bushing,Union,Bend,Cap,Plug,Cross
	Close Nipple,Short Nipple,Shoulder nipple,Long Nipple,Running Nipple,Barrel Nipple
Technology	Wrought Steel,Casting,Forging,Welded or Seamless pipe
Thickness	SCH40, SCH80, SCH160; CLASS A, CLASS B, CLASS C
Pressure	150LBS,300LBS
Surface Finish	Steam Black,Electrical Zinc Plated,Cold Galvanised,Hot Dipped Galvanised…
Design Standard	American Standard	ASTM A733
	European Standard	EN10241
	British Standard	BS EN10241,BS1387,BS21,BS1740
	Germany Standard	DIN2982,DIN2440
	ISO Standard	ISO 49,IS1879
Thread Standard	ASME B.1.20.1 / EN10226 / DIN2999 / ISO7-1 / ISO228 / IS554 / BS EN10226 / BS 21.173
Material Standard	ASTM A106/A53 GR.B,API 5L GR.B,ASTM A105
Size	1/2"-8" // DN15-DN200
Packages	Plywood Cases or Plywood Pallets or Boxes
Application	Petrochemical & Gas Industry,Chemical,Machinery,Electric Power,Ship Building,Construction Water Works,Valve Industry,etc.
Advantages	High Quality + Ready Stock + Faster Delivery + Customized
Brand	LMP
Certificate	ISO9001,API,CE,UL/FM

###

Q0: Are you a factory or trading company?
A: We are a factory mainly producing pipe fittings & flanges. We also have cooperated factories to supply other piping products.

Q1: How do your Control the Quality?
A: We have QA & QC department who will follow up all the producing process to make sure we’re supplying correctly.

Q2: What Machines are you using for Manufacturing and Machining?
A: We have Forging/Stamping Machine,CNC Machine,Hole-Drilling Machine,Sandblasting Machine. All producing is in our factory except Galvanization.

Q3: Can we get Samples for Testing?
A: Yes,sapmles are supplied free of charge.

Q4: Can you accept OEM & marking our LOGO?
A: Yes,no problem if you can provide Authorization.

Q5: Can you offer Drawings & Datasheets?
A: Yes,Drawings & Datasheets will be sent for your confirmation before Bulk Production.

Q6: Can you supply MTC with EN10204 3.1/3.2 Certificate?
A: Yes,MTC will be provided after production is finished.

Q7: Can we visit your factory to inspect the goods before delivery?
A: Yes sure. Welcome to our factory,and we also accept Third Party Inspection like SGS,TUV,BV,etc.

Q8: Can you combine goods from our other suppliers to ship together?
A: Yes,we’d like to assist you to ship together to save your time and money.

Q9: How long is your Delivery Time?
A: It depends on quantity and products. It can be delivered in one week if we have Ready-Stock; if not,the General Production Time is 25 – 50 Days.

Q10: What’s your Payment Terms?
A: Currently we’re working with our clients under T/T,L/C,O/A,Western Union,etc.

Programming With Couplings

A coupling is a mechanical device that connects two shafts together and transmits power. Its purpose is to join rotating equipment and allows some degree of end-movement or misalignment. There are many different types of couplings. It’s important to choose the right one for your application.
gearbox

Mechanical connection between two shafts

There are many ways to achieve mechanical connection between two shafts, including the use of a coupling. One common type is the beam coupling, which is also known as a helical coupling. It is used for transmission of torque between two shafts. This type of connection accommodates axial, parallel and angular misalignments.
The hubs and shafts of a worm gear are connected together by a coupling. This mechanical connection allows one shaft to turn another without causing a mechanical failure. This type of coupling is made from sliding or rubbing parts to transfer torque. However, the coupling is not designed to withstand jerks, so it isn’t suitable for high-speed applications.
The use of a coupling is common in machinery and equipment. It helps transmit power from one drive shaft to the other, while adding mechanical flexibility. It is also useful for reducing the impact and vibration caused by misalignment. It also protects the drive shaft components from wear and tear.
A double-hook coupling can be used to provide a uniform angular velocity at the driven shaft. Another example is a double-jointed coupling. A double-jointed coupling can be used to connect shafts that are not directly intersecting. The double-jointed yoke can be used for the same purpose.
A shaft coupling is a device that maintains a strong mechanical connection between two shafts. It transfers motion from one shaft to another, at all loads and misalignments. Unlike a conventional linkage, a shaft coupling isn’t designed to allow relative motion between the two shafts. Couplings often serve several purposes in a machine, but their primary use is torque and power transmission.

Functions that control the flow of another function

One of the simplest programming constructs is a function that controls the flow of another function. A function can take an argument and return a different value, but it must be ready to return before it can pass that value to another function. To do this, you can use the goto statement and the if statement. Another way to control flow is to use a conditional statement.
gearbox

Criteria for selecting a coupling

There are several important factors to consider when choosing the right coupling. One of the most important factors is coupling stiffness, which depends on the material used and the shape. The stiffness of a coupling determines its ability to resist elastic deformation. A stiff coupling is desirable for certain types of applications, but it’s undesirable for others. Stiffness can reduce the performance of a system if there’s too much inertia. To avoid this, ensure that the coupling you choose is within the recommended limits.
The size of a coupling is also important. Different coupling types can accommodate different shaft sizes and shapes. Some couplings have special features, such as braking and shear pin protection. When choosing a coupling, you should also consider the type of driven equipment. If you need to connect a high-torque motor, for example, you’ll want to choose a gear coupling. Likewise, a high-speed machine may require a disc coupling.
Another factor to consider when selecting a coupling is the torque rating. Despite its importance, it’s often underestimated. The torque rating is defined as the torque of the coupling divided by its OD. In some cases, torque may fluctuate during a cycle, requiring a coupling with a higher torque rating.
Torsionally flexible couplings are also important to consider. Their design should be able to withstand the torque required during operation, as well as the required speed. The coupling should also have a high degree of torsional stiffness, as well as damping. Furthermore, a damping coupling can reduce the energy wasted through vibration.
The sizing of a coupling is also determined by the torque. Many engineers use torque to select the correct coupling size, but they also take into consideration torsional flexibility and torsional stiffness. For example, a shaft may be able to handle large torque without damaging the coupling, while a disk may be unable to handle large amounts of torque.
Besides torque, another important consideration in coupling selection is the cost. While a coupling may be cheaper, it may be less reliable or easier to maintain. Couplings that are difficult to service may not last as long. They may also require frequent maintenance. If that’s the case, consider purchasing a coupling with a low service factor.
There are many different types of couplings. Some require additional lubrication throughout their lifetime, while others are 100% lubrication-free. An example of a 100% lubrication-free coupling is the RBI flexible coupling from CZPT. This type of coupling can significantly reduce your total cost of ownership.
In addition to the above-mentioned benefits, elastomeric couplings are low-cost and need little maintenance. While they are often cheaper than metallic couplings, they also have excellent shock absorption and vibration dampening properties. However, they are susceptible to high temperatures. Also, they are difficult to balance as an assembly, and have limited overload torque capacity.
China En10241 Galvanised Wrought Steel Fittings Sch40/Sch80/Sch160 Half Coupling types of coupling
editor by czh 2022-12-29

China Chinese Manufacturer Stainless Steel Pipe Fittings Female to Female Hex Couplings coupling beam

Product Description

Hikelok Pipe Fittings- Hex Couplings

Instrumentation Pipe Fittings

Offered in sizes from 1/16 to 2 in. and 6mm to 30mm.

Hikelok pipe fittings materials contain stainless metal, alloy400/R-405, brass and duplex metal.

Hikelok supplies NPT, ISO/BSP, SAE and ISO threads configurations.

Burr-totally free clean thread provide optimum sealing and lessen galling.

Materials Expectations

Content	Bar inventory	Forgings
316 stainless steel	ASTM A276 ASME SA479, EN 1.4401	ASTM A182 ASME SA182, EN 1.4401
Alloy twenty	ASTM B473	ASTM B462
Alloy four hundred/R-405	ASTM B164, ASME SB164	ASTM B564, ASME SB564
Alloy 600	ASTM B166,ASME SB166	ASTM B564,ASME SB564
Alloy 625	ASTM B446	ASTM B564,ASME SB564
Alloy 825	ASTM B425	ASTM B564,ASME SB564
Alloy C-276	ASTM B574	ASTM B564
Aluminum	ASTM B211	ASTM B247
Brass	ASTM B16,ASTM	ASTM B283
Carbon steel	B453 ASTM A108	—

Thread Specs

Thread Kind(Stop Relationship)	Reference Specification
NPT	ASME B1.20.1,SAE AS71051
ISO/BSP(parallel) (Based mostly on DIN 3852) (Hikelok PPT,BP,and BS fittings)	ISO 228,JIS B5712
ISO/BSP(tapered) (Based mostly on DIN 3852) (Hikelok BT fittings)	ISO 7,BS EN 15716-1, JIS B5713
ISO/BSP(gauge) (Primarily based on EN 837-1 and 837-3) (Hikelok BG)	ISO 228
Unified (SAE) (Hikelok SA fittings)	ASME B1.one

Operating Temperature Rating

Materials	Doing work Temperature Score ºF(ºC)
316 stainless steel	-65(-fifty three) to a thousand(537)
Brass	-20(-28) to four hundred(204)
Carbon steel	-65(-53) to 375(a hundred ninety)
BS gaskets(FKM)	-5(-15) to 400(204)
BG BP gaskets(copper)	-5(-fifteen) to 400(204)
SAE O-ring (FKM)	-5(-fifteen) to 400(204)

NPT Thread Pressure Scores

Rankings are dependent on ASME Code for Pressure Piping B31.3,

Process Piping, at ambient temperature.

NPT/ ISO Pipe Dimension	316 S.S. and Carbon Steel				Brass
	Male		Female		Male		Female
	psig	bar	psig	bar	psig	bar	psig	bar
1/16	11000	760	6700	460	5500	380	3300	230
1/eight	10000	690	6500	440	5000	340	3200	220
1/four	8000	550	6600	450	4000	270	3300	220
3/8	7800	540	5300	360	3900	270	2600	a hundred and eighty
one/2	7700	530	4900	330	3800	260	2400	160
3/four	7300	five hundred	4600	320	3600	250	2300	one hundred sixty
1	5300	370	4400	three hundred	2600	180	2200	a hundred and fifty
1 1/4	6000	410	5000	350	3000	two hundred	2500	170
1 1/2	5000	340	4600	310	2500	170	2300	a hundred and fifty
2	3900	270	3900	270	1900	130	1900	a hundred thirty

Certifications

Firm Introduction

Manufacturing unit

Our Companies

FAQ

US $2-40
/ Piece
| 1 Piece

(Min. Order)

###

Standard:	ANSI, GB, JIS
Material:	Stainless Steel
Connection:	Female
Head Type:	Hexagon
Product Name:	Hex Couplings
Body Material:	Stainless Steel

###

Samples:	US$ 2/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

Material	Bar stock	Forgings
316 stainless steel	ASTM A276 ASME SA479, EN 1.4401	ASTM A182 ASME SA182, EN 1.4401
Alloy 20	ASTM B473	ASTM B462
Alloy 400/R-405	ASTM B164, ASME SB164	ASTM B564, ASME SB564
Alloy 600	ASTM B166,ASME SB166	ASTM B564,ASME SB564
Alloy 625	ASTM B446	ASTM B564,ASME SB564
Alloy 825	ASTM B425	ASTM B564,ASME SB564
Alloy C-276	ASTM B574	ASTM B564
Aluminum	ASTM B211	ASTM B247
Brass	ASTM B16,ASTM	ASTM B283
Carbon steel	B453 ASTM A108	—

###

Thread Type(End Connection)	Reference Specification
NPT	ASME B1.20.1,SAE AS71051
ISO/BSP(parallel) (Based on DIN 3852) (Hikelok PPT,BP,and BS fittings)	ISO 228,JIS B0202
ISO/BSP(tapered) (Based on DIN 3852) (Hikelok BT fittings)	ISO 7,BS EN 10226-1, JIS B0203
ISO/BSP(gauge) (Based on EN 837-1 and 837-3) (Hikelok BG)	ISO 228
Unified (SAE) (Hikelok SA fittings)	ASME B1.1

###

Material	Working Temperature Rating ºF(ºC)
316 stainless steel	-65(-53) to 1000(537)
Brass	-20(-28) to 400(204)
Carbon steel	-65(-53) to 375(190)
BS gaskets(FKM)	-5(-15) to 400(204)
BG BP gaskets(copper)	-5(-15) to 400(204)
SAE O-ring (FKM)	-5(-15) to 400(204)

###

NPT/ ISO Pipe Size	316 S.S. and Carbon Steel				Brass
	Male		Female		Male		Female
	psig	bar	psig	bar	psig	bar	psig	bar
1/16	11000	760	6700	460	5500	380	3300	230
1/8	10000	690	6500	440	5000	340	3200	220
1/4	8000	550	6600	450	4000	270	3300	220
3/8	7800	540	5300	360	3900	270	2600	180
1/2	7700	530	4900	330	3800	260	2400	160
3/4	7300	500	4600	320	3600	250	2300	160
1	5300	370	4400	300	2600	180	2200	150
1 1/4	6000	410	5000	350	3000	200	2500	170
1 1/2	5000	340	4600	310	2500	170	2300	150
2	3900	270	3900	270	1900	130	1900	130

US $2-40
/ Piece
| 1 Piece

(Min. Order)

###

Standard:	ANSI, GB, JIS
Material:	Stainless Steel
Connection:	Female
Head Type:	Hexagon
Product Name:	Hex Couplings
Body Material:	Stainless Steel

###

Samples:	US$ 2/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

Material	Bar stock	Forgings
316 stainless steel	ASTM A276 ASME SA479, EN 1.4401	ASTM A182 ASME SA182, EN 1.4401
Alloy 20	ASTM B473	ASTM B462
Alloy 400/R-405	ASTM B164, ASME SB164	ASTM B564, ASME SB564
Alloy 600	ASTM B166,ASME SB166	ASTM B564,ASME SB564
Alloy 625	ASTM B446	ASTM B564,ASME SB564
Alloy 825	ASTM B425	ASTM B564,ASME SB564
Alloy C-276	ASTM B574	ASTM B564
Aluminum	ASTM B211	ASTM B247
Brass	ASTM B16,ASTM	ASTM B283
Carbon steel	B453 ASTM A108	—

###

Thread Type(End Connection)	Reference Specification
NPT	ASME B1.20.1,SAE AS71051
ISO/BSP(parallel) (Based on DIN 3852) (Hikelok PPT,BP,and BS fittings)	ISO 228,JIS B0202
ISO/BSP(tapered) (Based on DIN 3852) (Hikelok BT fittings)	ISO 7,BS EN 10226-1, JIS B0203
ISO/BSP(gauge) (Based on EN 837-1 and 837-3) (Hikelok BG)	ISO 228
Unified (SAE) (Hikelok SA fittings)	ASME B1.1

###

Material	Working Temperature Rating ºF(ºC)
316 stainless steel	-65(-53) to 1000(537)
Brass	-20(-28) to 400(204)
Carbon steel	-65(-53) to 375(190)
BS gaskets(FKM)	-5(-15) to 400(204)
BG BP gaskets(copper)	-5(-15) to 400(204)
SAE O-ring (FKM)	-5(-15) to 400(204)

###

NPT/ ISO Pipe Size	316 S.S. and Carbon Steel				Brass
	Male		Female		Male		Female
	psig	bar	psig	bar	psig	bar	psig	bar
1/16	11000	760	6700	460	5500	380	3300	230
1/8	10000	690	6500	440	5000	340	3200	220
1/4	8000	550	6600	450	4000	270	3300	220
3/8	7800	540	5300	360	3900	270	2600	180
1/2	7700	530	4900	330	3800	260	2400	160
3/4	7300	500	4600	320	3600	250	2300	160
1	5300	370	4400	300	2600	180	2200	150
1 1/4	6000	410	5000	350	3000	200	2500	170
1 1/2	5000	340	4600	310	2500	170	2300	150
2	3900	270	3900	270	1900	130	1900	130

Types of Couplings

A coupling is a device that connects two shafts and transmits power from one to the other. Its main purpose is to join two pieces of rotating equipment. It also allows for some degree of misalignment or end movement. Here are a few examples of coupling types: Beam coupling, Flexible coupling, Magnetic coupling, and Shaft coupling.
gearbox

Beam coupling

Beam couplings are used to couple motors and other devices. They are available in several types, including flexible, slit, and rigid beam couplings. Each has unique properties and characteristics. These couplings are best for applications requiring a high level of precision and long life. They are also a practical solution for the connection of stepping and servo motors with screw rods.
Beam couplings are usually made of stainless steel or aluminum alloy, and feature spiral and parallel cut designs. Multiple cuts allow the coupling to accommodate multiple beams and improve angular and parallel misalignment tolerances. Additionally, beam couplings are comparatively cheaper than other types of rotary joints, and they require minimal maintenance.
The materials of a beam coupling should be considered early in the specification process. They are typically made of aluminum or stainless steel, but they can also be manufactured from Delrin, titanium, and other engineering grade materials. Beam couplings are often available in multiple sizes to fit specific shaft diameters.
Beam couplings are a key component of motion control systems. They provide excellent characteristics when used properly, and they are a popular choice for many applications. A thorough understanding of each type of coupling will help to prevent coupling failure and enhance system performance. Therefore, it is important to choose the right coupling for your application.
Various types of beam couplings have unique advantages and disadvantages. The FCR/FSR design has two sets of three beams. It is available in both metric and inch shaft sizes. The FCR/FSR couplings are ideal for light-duty power transmission applications. A metric shaft is more suitable for these applications, while an inch shaft is preferred for heavier duty applications.
Two types of beam couplings are available from Ruland. The Ruland Flexible beam coupling has a multi-helical cut design that offers a greater flexibility than commodity beam couplings. This design allows for higher torque capabilities while minimizing wind-up. In addition, it is also more durable than its commodity counterparts.

Flexible coupling

A flexible coupling is a versatile mechanical connection that allows for the easy coupling of two moving parts. The design of these couplings allows for a variety of stiffness levels and can address a variety of problems, such as torsional vibrations or critical speed. However, there are a number of tradeoffs associated with flexible couplings.
One of the biggest issues is the installation of the coupling, which requires stretching. This problem can be exacerbated by cold temperatures. In such a case, it is vital to install the coupling properly. Using a gear clamp is one of the most important steps in a successful installation. A gear clamp will keep the coupling in place and prevent it from leaking.
Another common type of flexible coupling is the gear coupling. These couplings are composed of two hubs with crowned external gear teeth that mesh with two internally splined flanged sleeves. The massive size of the teeth makes them resemble gears. Gear couplings offer good torque characteristics but require periodic lubrication. These couplings can also be expensive and have a limited number of applications.
Another type of flexible coupling is the SDP/SI helical coupling. These couplings can accommodate axial motion, angular misalignment, and parallel offset. This design incorporates a spiral pattern that makes them flexible. These couplings are available in stainless steel and aluminum.
A flexible coupling has a wide range of applications. Generally, it is used to connect two rotating pieces of equipment. Depending on its design, it can be used to join two pieces of machinery that move in different directions. This type of coupling is a type of elastomeric coupling, which has elastic properties.
There are many types of flexible couplings available for different types of applications. The purpose of a flexible coupling is to transmit rotational power from one shaft to another. It is also useful for transmitting torque. However, it is important to note that not all flexible couplings are created equally. Make sure to use a reputable brand for your coupling needs. It will ensure a reliable connection.
The simplest and most commonly used type of flexible coupling is the grid coupling. This type of coupling uses two hubs with slotted surfaces. The steel grid is allowed to slide along these slots, which gives it the ability to flex. The only limitation of this type of coupling is that it can only tolerate a 1/3 degree misalignment. It can transmit torques up to 3,656 Nm.
gearbox

Magnetic coupling

Magnetic coupling is a technique used to transfer torque from one shaft to another using a magnetic field. It is the most common type of coupling used in machinery. It is highly effective when transferring torque from a rotating motor to a rotating shaft. Magnetic couplings can handle high torques and high speeds.
Magnetic coupling is described by the energy difference between a high-spin state and a broken symmetry state, with the former being the energy of a true singlet state. In single-determinant theories, this energy difference is called the Kij. Usually, the broken-symmetry state is a state with two interacting local high-spin centers.
The magnetic coupling device is regarded as a qualitative leap in the reaction still industry. It has solved a number of problems that had plagued the industry, including flammability, explosiveness, and leakage. Magnetic couplings are a great solution for many applications. The chemical and pharmaceutical industries use them for various processes, including reaction stills.
Magnetic couplings are a good choice for harsh environments and for tight spaces. Their enclosed design keeps them fluid and dust-proof. They are also corrosion-resistant. In addition, magnetic couplings are more affordable than mechanical couplings, especially in areas where access is restricted. They are also popular for testing and temporary installations.
Another use for magnetic coupling is in touch screens. While touch screens use capacitive and resistive elements, magnetic coupling has found a cool new application in wireless charging. While the finger tracking on touch screens may seem like a boley job, the process is very sensitive. The devices that use wireless charging need to have very large coils that are locked into resonant magnetic coupling.
Magnetic couplings also help reduce hydraulic horsepower. They cushion starts and reduce alignment problems. They can also improve flow in oversized pumps. A magnetic coupling with an 8 percent air gap can reduce hydraulic HP by approximately 27 percent. In addition, they can be used in aggressive environments. They also help reduce repair costs.
Magnetic couplings are a great choice for pumps and propeller systems because they have the added advantage of being watertight and preventing shaft failure. These systems also have the benefit of not requiring rotating seals.
gearbox

Shaft coupling

A shaft coupling joins two shafts and transmits rotational motion. Generally, shaft couplings allow for some degree of misalignment, but there are also torque limiters. Selecting the right coupling can save you time and money and prevent equipment downtime. Here are the main features to consider when purchasing a coupling for your application.
Shaft couplings should be easy to install and disassemble, transmit full power to the mated shaft, and reduce shock loads. A shaft coupling that does not have projecting parts should be used for machines that move or rotate at high speeds. Some types of shaft couplings are flexible while others are rigid.
Shaft couplings can be used in a variety of applications, including piping systems. They can be used to connect shafts that are misaligned and help maintain alignment. They can also be used for vibration dampening. Shaft couplings also allow shafts to be disconnected when necessary.
Shaft couplings can accommodate a certain amount of backlash, but this backlash must be well within the tolerance set by the system. Extremely high backlash can break the coupling and cause excessive wear and stress. In addition, excessive backlash can lead to erratic alignment readings. To avoid these issues, operators must reduce backlash to less than 2deg.
Shaft couplings are often referred to by different names. Some are referred to as “sliced” couplings while others are known as “slit” couplings. Both types offer high torque and torsional stiffness. These couplings are typically made from metals with various alloys, such as acetal, stainless steel, or titanium.
CZPT Pulley produces shaft couplings for a variety of applications. These products are used in high-power transmission systems. They have several advantages over friction couplings. In addition to minimizing wear, they don’t require lubrication. They are also capable of transmitting high torque and high speeds.
Another type of shaft coupling is the universal coupling. It is used to transmit power to multiple machines with different spindles. Its keyed receiving side and flanges allow it to transmit power from one machine to another.
China Chinese Manufacturer Stainless Steel Pipe Fittings Female to Female Hex Couplings coupling beam
editor by czh 2022-12-26

China Refrigeration Copper Pipe Fitting Coupling Reducer Joint Coupling Copper Straight with Best Sales

Product Description

Dimension	coupling	reducer	elbow 90°	elbow 45°	tee	U-bend	P-lure	cap	Elbow LR
Min	1/4″	one/4″	one/4″	one/4″	one/4″	five/8″	five/8″	one/4″	one/4″
Max	four”	four”	4″	4″	four”	three”	3″	4″	2″

ZheJiang n copper specialized in producing copper plumbing tube exceptional good quality companies. The organization has the most innovative pipe creation equipment and improve the top quality administration method, has handed ISO9001: 2008 quality management method certification. The products rigid implementation of international and domestic pipe manufacturing expectations to stringent top quality, competitive price tag, very good provider won the have confidence in of domestic and overseas buyers. Marketing goods not only domestic, but also exported to New Zealand, Singapore, Germany and other overseas marketplaces.

Firm’s goods have shaped 5 collection – welded connections copper fittings series, compression-kind connector copper fittings series, air conditioning copper fittings pipe fittings, valves, sleeve and threaded brass fittings sequence. Brass Course has passed the AS3688 certification. The collection of item technical specs, not only to meet up with the customer’s national common CJ / T-2000, demand for British common BS864-2, American Normal ASME B16.22-1995, the European common EN1254-2 and other pipe items, but also in accordance to the particular essential to settle for all types of non-standard fittings orders.

Company warmly invite consumers at house and abroad pay a visit to our company exchange of advice, we will do our greatest to fulfill your requirements, hoping to customers and frequent advancement, ushering in the long term with each other.

US $0.1-10
/ Piece
| 100 Pieces

(Min. Order)

###

Connection:	Female
Structure:	Control
Flexible or Rigid:	Rigid
Material:	Copper
Standard:	Standard
Description:	Tube Fitting

###

Samples:	US$ 10/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

SIZE	coupling	reducer	elbow 90°	elbow 45°	tee	U-bend	P-trap	cap	Elbow LR
Min	1/4"	1/4"	1/4"	1/4"	1/4"	5/8"	5/8"	1/4"	1/4"
Max	4"	4"	4"	4"	4"	3"	3"	4"	2"

US $0.1-10
/ Piece
| 100 Pieces

(Min. Order)

###

Connection:	Female
Structure:	Control
Flexible or Rigid:	Rigid
Material:	Copper
Standard:	Standard
Description:	Tube Fitting

###

Samples:	US$ 10/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

SIZE	coupling	reducer	elbow 90°	elbow 45°	tee	U-bend	P-trap	cap	Elbow LR
Min	1/4"	1/4"	1/4"	1/4"	1/4"	5/8"	5/8"	1/4"	1/4"
Max	4"	4"	4"	4"	4"	3"	3"	4"	2"

Types of Couplings

A coupling is a device that connects two shafts together. It transmits power from one end to another and is used for joining rotating equipment. A coupling is flexible and can accommodate a certain amount of end movement and misalignment. This allows for more flexibility in applications. Various types of couplings are available, and each one serves a specific purpose.
gearbox

Shaft couplings

There are many types of shaft couplings, and they are used in a wide range of applications. The type you need depends on the torque, speed, and horsepower you need, as well as the size of the shaft and its spatial limitations. You may also need to consider whether the coupling will accommodate misalignment.
Some shaft couplings are flexible, while others are rigid. Flexible couplings can accommodate up to two degrees of misalignment. They are available in different materials, including aluminum, stainless steel, and titanium. They can also be known by different names, depending on the industry. Some couplings can also be used in a single or multiple-shaft application.
The first type of shaft coupling is a rigid coupling, which consists of two parts that fit together tightly around the shafts. These couplings are designed to have more flexibility than sleeved models, and they can be used on fixed shafts as well. The flanged coupling, on the other hand, is designed for heavy loads and is made of two perpendicular flanges. The flanges are large enough to accommodate screws and are generally used with heavy-duty applications.
CZPT shaft couplings are a great choice if you’re looking for a shaft coupling that delivers high performance, durability, and low cost. These metal disc-style couplings provide low backlash and high torsional stiffness. Their high misalignment tolerance reduces reaction loads on connected components, which makes them ideal for high-speed precision applications. Available in single and double-disc models, they have torque ratings of up to 2,200 in-lbs. (250N) and are available in fourteen sizes.
When using shaft couplings, it is important to choose the right type for your application. Backlash can cause a shaft coupling to break or become unusable. In order to prevent this from happening, you should replace worn or loose parts, and ensure that the hub and key are evenly positioned with the shaft. If you’re using a shaft coupling in a motion-control system, it is important to keep the torque level consistent.

Flexible couplings

Flexible couplings are a type of coupling used to connect two shafts. They are made of rubber or plastic and allow for axial movement of the connected equipment. They do not require lubrication and are resistant to fatigue failure. Flexible couplings are useful for a number of applications. A common type of flexible coupling is the gear coupling, which has gear teeth inside its sleeve. Another type of flexible coupling is the metallic membrane coupling. A metallic membrane coupling is flexible due to flexing metallic discs.
One major disadvantage of flexible couplings is their inability to fit certain types of pipe. This is because most couplings need to be stretched to fit the pipe. This problem is often the result of a change in pipe technology. Traditionally, drain and soil pipe is made of ductile iron or cast iron. Today, most pipes are made of PVC, which has a larger outside diameter than either cast or ductile iron. Because of these changes in pipe technology, many coupling manufacturers have not updated their mold sizing.
Flexible couplings can be either metallic, elastomeric, or a combination of the three. While there are some common characteristics of each type, you should always consider the tradeoffs of each type before choosing one. Generally, the most important considerations when selecting a flexible coupling are torque, misalignment, and ease of assembly and maintenance.
Flexible couplings are used in a wide range of industries. They are useful for connecting two pipes to ensure torque transfer. Although the types available are different, these are the most adaptable couplings in the market. They can withstand movement, vibration, and bending without causing any damage to the piping.
gearbox

Clutch couplings

A clutch coupling connects two rotating shafts by friction. The clutch engages power when the engine is running, disengaging power when the brake is applied. Clutch couplings are used in applications where the speed of a machine is variable or where continuous service is required. The clutch can transmit power, torque, and axial force.
Clutch couplings come in a variety of styles and configurations. Some couplings are flexible, while others are rigid. Flexible couplings are available in a variety of materials, including stainless steel and aluminum. Some couplings also have a non-backlash design, which helps compensate for misalignment.
Clutch couplings may be synchronous or asynchronous. Synchronous couplings engage and disengage automatically when the driven machine exceeds its output speed. These couplings are synchronized by a synchronizing mechanism. When the output speed is exceeded, the synchronizing mechanism initiates the engagement process. The synchronizing mechanism does not engage or disengage when the output speed drops.
High speed clutches are available from a variety of manufacturers. Some manufacturers offer OEM assembly, repair services, and third-party logistics. These manufacturers serve the automotive, chemical, food, and wood industries, as well as the oilfield and material handling industries. Custom clutches can be manufactured for specific applications and can be fitted with additional features, such as precision machined teeth or keyway slots and grooves.
Couplings are available in PCE, C/T, and metric bores. Typically, the size of the input and output shafts will determine which type of coupling is needed. In addition, clutches may be configured for intermediate or high speeds, depending on the required torque.

Clamped couplings

Clamped couplings are commonly used in a variety of industries. They can be used in medical equipment, dental equipment, military equipment, laboratory equipment, and in precision industrial controls. They are available in a wide variety of sizes and keyways. This type of coupling offers a number of advantages, including ease of installation and quick and easy replacement.
A clamp coupling connects two parts by compressing them together. The clamping elements can be formed in a variety of ways, but they all have a gap between their surfaces. This friction squeezes the two parts together, much like pulling two rubber gloves apart. This type of coupling is also useful for joining two hoses or piping units.
Clamped couplings are designed with a single or double clamping shaft. The clamping parts are mounted in two halves and are held together by eight socket head cap screws. They offer high torque capacity and require little installation space. Their high rigidity ensures good positioning accuracy, making them ideal for dynamic drives. In addition, they are wear-free and offer simple radial assembly.
The invention relates to a method and system for clamping pipes to a tank vessel. This invention also relates to a method of loading and unloading tank vessels. The method can be used in oil production platforms and other platforms. A single point mooring method is also used in oil production platforms.
Clamped couplings can also be flexible. They can join two shafts together while allowing a small amount of end movement and misalignment. These couplings may also be used in the assembly of motors and gearboxes.
gearbox

CZPT’s coupling

CZPT couplings are designed to be flexible, allowing them to accommodate misaligned shafts and transmit torque in either direction. They are made with three discs, two hubs, and a center that are arranged with grooves and fins. These features allow for two degrees of freedom during assembly, and can accommodate misalignment of up to 5% of the shaft diameter.
CZPT couplings have many uses. For example, they can be used to join two parallel coaxial rotating shafts. Their ability to transmit torque at the same rotation mechanism and speed makes them ideal for applications where electrical currents may be a problem. Because the couplings are not made of metal, they are electrically isolated. Designers should test their couplings during the prototype stage to ensure they are working properly.
The CZPT coupling consists of two hubs with one slot on each. An intermediate disk is located between the two hubs. The discs are used to reduce or prevent wear on other machine parts. CZPT couplings are inexpensive and easy to replace. They also have electrical insulation, which makes them easy to repair or replace.
CZPT couplings are a popular choice for stepper motor-driven positioning stages. The plastic center disc offers electrical isolation and absorbs shocks from frequent start/stops. These couplings are available in through-hub and blind-bore styles and can be installed in many applications.
CZPT couplings also allow for small degrees of shaft misalignment. This allows them to function in systems where shaft access is limited. They are easily removed without tools.
China Refrigeration Copper Pipe Fitting Coupling Reducer Joint Coupling Copper Straight with Best Sales
editor by czh 2022-12-23

China Type A Aluminum Camlock Hydraulic Hose Coupling coupling alignment tool

Item Description

A Type Aluminum Camlock Hydraulic Hose Coupling

Solution Description

Goods Title	Aluminum Camlock Coupling A
Dimensions	one/2″,3/4″,1″,1.25″,1.5″,2″,2.5″,3″,4″,5″,6″,8″
Materials	Aluminum, Brass,Stainless Metal,PP,Nylon
Normal of content	A – A-59326(previously referred to as MIL-C-27487)or DIN 2828
Components	metal plated Pins, Rings and Safety clips
Content of Deal with	Aluminum,brass,stainless metal
Stress	3/4″-2″ 250PSI(seventeen.6bar) 3″-4″ 200PSI(fourteen.8bar) two 1/2″ 225PSI(fifteen.8bar) 6″ 150PSI(10.5bar)
Connection strategy	Thread Connecting,
Thread	NPT or BSP Woman Thread
Gasket	NBR
Technique of casting	Gravity casting
Floor Remedy	Sand blast
Software	Utilized in petrochemical & chemical industries, Fertilizers, metal crops, atomic power, electricity crops ect

Size	Material
Size	Aluminum	Brass	Stainless Metal	PP
one/2Inch	FSJ01A571	FSJ01B571	FSJ01S571	FSJ01P571
three/4Inch	FSJ01A075	FSJ01B075	FSJ01S075	FSJ01P075
1Inch	FSJ01A100	FSJ01B100	FSJ01S100	FSJ01P100
1.25Inch	FSJ01A125	FSJ01B125	FSJ01S125	FSJ01P125
one.5Inch	FSJ01A150	FSJ01B150	FSJ01S150	FSJ01P150
2Inch	FSJ01A200	FSJ01B200	FSJ01S200	FSJ01P200
2.5Inch	FSJ01A250	FSJ01B250	FSJ01S250	FSJ01P250
3Inch	FSJ01A300	FSJ01B300	FSJ01S300	FSJ01P300
4Inch	FSJ01A400	FSJ01B400	FSJ01S400	FSJ01P400
5Inch	FSJ01A500	FSJ01B500	FSJ01S500
6Inch	FSJ01A600	FSJ01B600	FSJ01S600
8Inch	FSJ01A800

Payment & Shipment

FAQ

Q1:What are the positive aspects of our factory?
A1:Our manufacturing facility is specialised in supply pvc hose,irrigation resource and backyard instrument in excess of 10 years,and our aim is to supply our entire world-course top quality, on-time shipping and excellent right after-product sales solutions
Q2:How about our goods?
A2:Our goods are famous for the great high quality and great watering impact,and also you can get the cost-free samples to do a check of the good quality and watering result.
Q3:How about hose technical specs?
A3:We can provide PVC hose according to your request on Inner Diameter, doing work stress,coloration and size for every roll. Before deliver you right quotation, make sure you kindly confirm with us.
Q4:How about get the samples?
A4:You can get the samples for free with freight price accumulate.We will established by DHL,FEDEX,UPS,TNT,EMS.
Q5:What is the minimal purchase amount?(MOQ)
A5:Usually our MOQ is 1000m, but for initial cooperation we also settle for smaller buy.
Q6:How about delivery ?
A6:We can send out to you by sea/air/categorical according to you, typically provide within 15-20 working days right after get deposit.

US $2
/ Piece
| 100 Pieces

(Min. Order)

###

Standard:	DIN, GB
Material:	Aluminium
Connection:	Female
Surface Treatment:	Sand Blast
Head Type:	Round
Body:	Body+Gaskerts+Handles+Pins+Pull Rings+Safety Clips

###

Samples:	US$ 0/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

Products Name	Aluminum Camlock Coupling A
Size	1/2",3/4",1",1.25",1.5",2",2.5",3",4",5",6",8"
Material	Aluminum, Brass,Stainless Steel,PP,Nylon
Standard of material	A – A-59326(previously called MIL-C-27487)or DIN 2828
Accessories	steel plated Pins, Rings and Safety clips
Material of Handle	Aluminum,brass,stainless steel
Pressure	3/4"-2" 250PSI(17.6bar) 3"-4" 200PSI(14.8bar) 2 1/2" 225PSI(15.8bar) 6" 150PSI(10.5bar)
Connection method	Thread Connecting,
Thread	NPT or BSP Female Thread
Gasket	NBR
Method of casting	Gravity casting
Surface Treatment	Sand blast
Application	Used in petrochemical & chemical industries, Fertilizers, steel plants, atomic energy, power plants ect

###

Size	Material
Size	Aluminum	Brass	Stainless Steel	PP
1/2Inch	FSJ01A025	FSJ01B025	FSJ01S025	FSJ01P025
3/4Inch	FSJ01A075	FSJ01B075	FSJ01S075	FSJ01P075
1Inch	FSJ01A100	FSJ01B100	FSJ01S100	FSJ01P100
1.25Inch	FSJ01A125	FSJ01B125	FSJ01S125	FSJ01P125
1.5Inch	FSJ01A150	FSJ01B150	FSJ01S150	FSJ01P150
2Inch	FSJ01A200	FSJ01B200	FSJ01S200	FSJ01P200
2.5Inch	FSJ01A250	FSJ01B250	FSJ01S250	FSJ01P250
3Inch	FSJ01A300	FSJ01B300	FSJ01S300	FSJ01P300
4Inch	FSJ01A400	FSJ01B400	FSJ01S400	FSJ01P400
5Inch	FSJ01A500	FSJ01B500	FSJ01S500
6Inch	FSJ01A600	FSJ01B600	FSJ01S600
8Inch	FSJ01A800

US $2
/ Piece
| 100 Pieces

(Min. Order)

###

Standard:	DIN, GB
Material:	Aluminium
Connection:	Female
Surface Treatment:	Sand Blast
Head Type:	Round
Body:	Body+Gaskerts+Handles+Pins+Pull Rings+Safety Clips

###

Samples:	US$ 0/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

Products Name	Aluminum Camlock Coupling A
Size	1/2",3/4",1",1.25",1.5",2",2.5",3",4",5",6",8"
Material	Aluminum, Brass,Stainless Steel,PP,Nylon
Standard of material	A – A-59326(previously called MIL-C-27487)or DIN 2828
Accessories	steel plated Pins, Rings and Safety clips
Material of Handle	Aluminum,brass,stainless steel
Pressure	3/4"-2" 250PSI(17.6bar) 3"-4" 200PSI(14.8bar) 2 1/2" 225PSI(15.8bar) 6" 150PSI(10.5bar)
Connection method	Thread Connecting,
Thread	NPT or BSP Female Thread
Gasket	NBR
Method of casting	Gravity casting
Surface Treatment	Sand blast
Application	Used in petrochemical & chemical industries, Fertilizers, steel plants, atomic energy, power plants ect

###

Size	Material
Size	Aluminum	Brass	Stainless Steel	PP
1/2Inch	FSJ01A025	FSJ01B025	FSJ01S025	FSJ01P025
3/4Inch	FSJ01A075	FSJ01B075	FSJ01S075	FSJ01P075
1Inch	FSJ01A100	FSJ01B100	FSJ01S100	FSJ01P100
1.25Inch	FSJ01A125	FSJ01B125	FSJ01S125	FSJ01P125
1.5Inch	FSJ01A150	FSJ01B150	FSJ01S150	FSJ01P150
2Inch	FSJ01A200	FSJ01B200	FSJ01S200	FSJ01P200
2.5Inch	FSJ01A250	FSJ01B250	FSJ01S250	FSJ01P250
3Inch	FSJ01A300	FSJ01B300	FSJ01S300	FSJ01P300
4Inch	FSJ01A400	FSJ01B400	FSJ01S400	FSJ01P400
5Inch	FSJ01A500	FSJ01B500	FSJ01S500
6Inch	FSJ01A600	FSJ01B600	FSJ01S600
8Inch	FSJ01A800

What Is a Coupling?

Types

Applications

Problems

A coupling is a device that connects two rotating shafts to transfer torque and rotary motion. To achieve optimal performance, a coupling must be designed for the application requirements it serves. These requirements include service, environmental, and use parameters. Otherwise, it can prematurely fail, causing inconvenience and financial loss.
In order to prevent premature failure, couplings should be properly installed and maintained. A good practice is to refer to the specifications provided by the manufacturer. Moreover, it is important to perform periodic tests to evaluate the effectiveness of the coupling. The testing of couplings should be performed by qualified personnel.
China Type A Aluminum Camlock Hydraulic Hose Coupling coupling alignment tool
editor by czh 2022-12-22

China Rigid Aluminum Conduit Coupling of Pipe Fittings coupling pipe

Item Description

Solution Description:

one. Regular: UL 6A, ANSI C80.5
2. Content: 6063 aluminum alloy, T-1 mood
three. Color-coded thread protectors

Dimensions:

Dimensions	Threads for each inch	O.D.		Min Duration
US	pie.	in.	mm.	in.	mm.
one/two	14	1.08	27.4	one-5/8	41.3
three/four	fourteen	one.33	33.eight	one-forty one/sixty four	41.7
one	11-1/two	one.fifty six	39.six	1-31/32	50.
1-1/4	eleven-1/two	1.95	49.5	two-1/32	51.6
one-1/2	eleven-1/2	two.22	56.four	2-1/16	52.4
2	11-1/2	two.seventy five	69.nine	two-1/8	fifty four.
two-1/two	eight	3.28	eighty three.3	three-3/sixteen	81.
3	eight	3.94	a hundred.one	three-5/16	eighty four.one
three-1/2	8	4.forty four	112.eight	three-thirteen/32	86.5
four	8	five.00	127.	3-33/sixty four	89.three
five	8	six.30	a hundred and sixty.	3-61/64	one hundred.4
6	8	7.39	187.seven	4-1/4	108.

Application:

Packing & Delivery:

Our Services:

one. 24 hours prompt reply by electronic mail
2. Other thickness & size also obtainable on request
three. Free of charge samples for your reference
4. Adaptable conditions of payment (T/T, L/C, DP and so on are all recognized)
5. Superb right after-sale provider
(You can speak to us by clicking on the impression straight.)

Our Company:
Lonwow Industry Co., Ltd is a professional and specialized conduit product supplier. Located close to ZheJiang , we appreciate convenient h2o, land and air transportation.
Lonwow items include EMT conduit, IMC conduit, rigid conduit, versatile and PVC coated adaptable conduit, versatile conduit equipment, metal conduit fittings and connected equipment offered.
Lonwow in the center east, south The united states, Central The usa, North The usa, South-east Asian, all the U.S. regular-primarily based countries have our exclusive sole brokers, products in far more than fifteen international locations and areas in the sale, with the income sum of far more than ten million U.S. dollars.
Relying on a sensible cost, good top quality and after service, we are capable of manufacturing 6000 tons of metal conduit per 12 months and 4000 tons of die casting and steel components yearly, our items have been expanded our markets to other areas according to the nearby specification. These kinds of as Japan, Africa. Our goods today have been gone into numerous renowned initiatives & export markets worldwide.
Lonwow Sector will initiate the second phase of our advancement technique. Our organization regards “realistic prices, efficient generation time and good right after-revenue provider” as our tenet. We hope to cooperate with a lot more consumers for mutual improvement and positive aspects. We welcome likely purchasers to get in touch with us.

Our Certifications:

FAQ:

Q: Why choose us?

A: We have aggressive value an more rapidly shipping , and we also have the very best top quality.

Q: How prolonged is your shipping and delivery time?

A: Generally it is 5-ten days if the goods are in stock. or it is fifteen-20 times if the goods are not in stock, it is in accordance to quantity.

Q: How to buy the item?

A: Contact with us by e-mail or by Trade Supervisor, and tell us all information which you want, or inform us which variety of profducts you want? will make contact with you right away, or we could suggest a fashion to you.

Q: What is your terms of payment ?

A: We can accept for L/C, T/T. Any other payment as your ask for.

US $0.2-6
/ Piece
| 1,000 Pieces

(Min. Order)

###

Connection:	Female
Flexible or Rigid:	Rigid
Material:	Alloy
Standard:	Standard
Length:	3.05m
Transport Package:	with Polybag and Export Carton

###

Customization:	Available \| Customized Request

###

Size	Threads per inch	O.D.		Min Length
US	pie.	in.	mm.	in.	mm.
1/2	14	1.08	27.4	1-5/8	41.3
3/4	14	1.33	33.8	1-41/64	41.7
1	11-1/2	1.56	39.6	1-31/32	50.0
1-1/4	11-1/2	1.95	49.5	2-1/32	51.6
1-1/2	11-1/2	2.22	56.4	2-1/16	52.4
2	11-1/2	2.75	69.9	2-1/8	54.0
2-1/2	8	3.28	83.3	3-3/16	81.0
3	8	3.94	100.1	3-5/16	84.1
3-1/2	8	4.44	112.8	3-13/32	86.5
4	8	5.00	127.0	3-33/64	89.3
5	8	6.30	160.0	3-61/64	100.4
6	8	7.39	187.7	4-1/4	108.0

US $0.2-6
/ Piece
| 1,000 Pieces

(Min. Order)

###

Connection:	Female
Flexible or Rigid:	Rigid
Material:	Alloy
Standard:	Standard
Length:	3.05m
Transport Package:	with Polybag and Export Carton

###

Customization:	Available \| Customized Request

###

Size	Threads per inch	O.D.		Min Length
US	pie.	in.	mm.	in.	mm.
1/2	14	1.08	27.4	1-5/8	41.3
3/4	14	1.33	33.8	1-41/64	41.7
1	11-1/2	1.56	39.6	1-31/32	50.0
1-1/4	11-1/2	1.95	49.5	2-1/32	51.6
1-1/2	11-1/2	2.22	56.4	2-1/16	52.4
2	11-1/2	2.75	69.9	2-1/8	54.0
2-1/2	8	3.28	83.3	3-3/16	81.0
3	8	3.94	100.1	3-5/16	84.1
3-1/2	8	4.44	112.8	3-13/32	86.5
4	8	5.00	127.0	3-33/64	89.3
5	8	6.30	160.0	3-61/64	100.4
6	8	7.39	187.7	4-1/4	108.0

What Is a Coupling?

A coupling is a device used to connect two shafts. It transmits power between them and allows for some misalignment or end movement. There are several types of couplings. The most common ones are gear couplings and planetary couplings. However, there are many others as well.

Transfer of energy

Energy coupling is a process by which two biological reactions are linked by sharing energy. The energy released during one reaction can be used to drive the second. It is a very useful mechanism that synchronizes two biological systems. All cells have two types of reactions, exergonic and endergonic, and they are connected through energy coupling.
This process is important for a number of reasons. The first is that it allows the exchange of electrons and their energy. In a single molecule, this energy transfer involves the exchange of two electrons of different energy and spin. This exchange occurs because of the overlap interaction of two MOs.
Secondly, it is possible to achieve quadratic coupling. This is a phenomenon that occurs in circular membrane resonators when the system is statically deflected. This phenomenon has been gaining a great deal of interest as a mechanism for stronger coupling. If this mechanism is employed in a physical system, energy can be transferred on a nanometer scale.
The magnetic field is another important factor that affects the exchange of energy between semiconductor QWs. A strong magnetic field controls the strength of the coupling and the energy order of the exciton. The magnetic field can also influence the direction of polariton-mediated energy transfer. This mechanism is very promising for controlling the routing of excitation in a semiconductor.
gearbox

Functions

Couplings play a variety of functions, including transferring power, compensating for misalignment, and absorbing shock. These functions depend on the type of shaft being coupled. There are four basic types: angular, parallel, and symmetrical. In many cases, coupling is necessary to accommodate misalignment.
Couplings are mechanical devices that join two rotating pieces of equipment. They are used to transfer power and allow for a small degree of end-to-end misalignment. This allows them to be used in many different applications, such as the transmission from the gearbox to the differential in an automobile. In addition, couplings can be used to transfer power to spindles.

Types

There are two main types of couplings: rigid and flexible. Rigid couplings are designed to prevent relative motion between the two shafts and are suitable for applications where precise alignment is required. However, high stresses in the case of significant misalignment can cause early failure of the coupling. Flexible couplings, on the other hand, allow for misalignment and allow for torque transmission.
A software application may exhibit different types of coupling. The first type involves the use of data. This means that one module may use data from another module for its operation. A good example of data coupling is the inheritance of an object. In a software application, one module can use another module’s data and parameters.
Another type of coupling is a rigid sleeve coupling. This type of coupling has a pipe with a bore that is finished to a specified tolerance. The pipe contains two threaded holes for transmitting torque. The sleeve is secured by a gib head key. This type of coupling may be used in applications where a couple of shafts are close together.
Other types of coupling include common and external. Common coupling occurs when two modules share global data and communication protocols. This type of coupling can lead to uncontrollable error propagation and unforeseen side effects when changes are made to the system. External coupling, on the other hand, involves two modules sharing an external device interface or communication protocol. Both types of coupling involve a shared code structure and depend on the external modules or hardware.
Mechanical couplings are essential in power transmission. They connect rotating shafts and can either be rigid or flexible, depending on the accuracy required. These couplings are used in pumps, compressors, motors, and generators to transmit power and torque. In addition to transferring power, couplings can also prevent torque overload.
gearbox

Applications

Different coupling styles are ideal for different applications, and they have different characteristics that influence the coupling’s reliability during operation. These characteristics include stiffness, misalignment capability, ease of installation and maintenance, inherent balance, and speed capability. Selecting the right coupling style for a particular application is essential to minimize performance problems and maximize utility.
It is important to know the requirements for the coupling you choose before you start shopping. A proper selection process takes into account several design criteria, including torque and rpm, acoustic signals, and environmental factors. Once you’ve identified these parameters, you can select the best coupling for the job.
A gear coupling provides a mechanical connection between two rotating shafts. These couplings use gear mesh to transmit torque and power between two shafts. They’re typically used on large industrial machines, but they can also be used in smaller motion control systems. In smaller systems, a zero-backlash coupling design is ideal.
Another type of coupling is the flange coupling. These are easy to manufacture. Their design is similar to a sleeve coupling. But unlike a sleeve coupling, a flange coupling features a keyway on one side and two threaded holes on the other. These couplings are used in medium-duty industrial applications.
Besides being useful for power transmission, couplings can also prevent machine vibration. If vibration occurs in a machine, it can cause it to deviate from its predetermined position, or damage the motor. Couplings, however, help prevent this by absorbing the vibration and shock and preventing damage to expensive parts.
Couplings are heavily used in the industrial machinery and electrical industries. They provide the necessary rotation mechanism required by machinery and other equipment. Coupling suppliers can help customers find the right coupling for a specific application.
gearbox

Criteria for selecting a coupling

When selecting a coupling for a specific application, there are a number of different factors to consider. These factors vary greatly, as do operating conditions, so selecting the best coupling for your system can be challenging. Some of these factors include horsepower, torque, and speed. You also need to consider the size of the shafts and the geometry of the equipment. Space restrictions and maintenance and installation requirements should also be taken into account. Other considerations can be specific to your system, such as the need for reversing.
First, determine what size coupling you need. The coupling’s size should be able to handle the torque required by the application. In addition, determine the interface connection, such as straight or tapered keyed shafts. Some couplings also feature integral flange connections.
During the specification process, be sure to specify which materials the coupling will be made of. This is important because the material will dictate most of its performance characteristics. Most couplings are made of stainless steel or aluminum, but you can also find ones made of Delrin, titanium, or other engineering-grade materials.
One of the most important factors to consider when selecting a coupling is its torque capability. If the torque rating is not adequate, the coupling can be damaged or break easily. Torque is a major factor in coupling selection, but it is often underestimated. In order to ensure maximum coupling performance, you should also take into consideration the size of the shafts and hubs.
In some cases, a coupling will need lubrication throughout its lifecycle. It may need to be lubricated every six months or even once a year. But there are couplings available that require no lubrication at all. An RBI flexible coupling by CZPT is one such example. Using a coupling of this kind can immediately cut down your total cost of ownership.
China Rigid Aluminum Conduit Coupling of Pipe Fittings coupling pipe
editor by czh 2022-12-21