China Professional CHINAMFG Wgj Type Drum Gear Coupling Intermediate Shaft Couplings gear coupling

Product Description

 WGJ Type Drum Gear Coupling with Intermediate Shaft(JB/T8821-1998)

Descriprion

Main Dimension and Parameter

Note:
KN.m= Nominal Torque; d1 d2 L J1= Dimensions of cylindrical shaft hole; d2 max L B= Dimensions of flat shaft hole
1. The weight and moment of inertia are approximations calculated according to the maximum diameter of the cylindrical shaft hole and the length of the intermediate shaft L3min.
2. Shaft hole type of coupling: Generally, the active end is cylindrical, and the driven end is flat hole shape. If necessary, both ends can be cylindrical.
3. Models 1~15 can be selected according to GB3852 if Y-axis extension is required.
4. Cmax is taken according to one-10th of the diameter of the flat hole, that is, C= 0.1d2 and rounded.
5. For flat bore axle holes, the ultimate tolerance of d2 and B is H9.
6. When the axle hole diameter d is 670mm, the keyway adopts type D, its size is φ670H7 keyway depth 67-0.3 key width b201 chamfering C is 12.
7. Axle holes and keyways shall follow the regulations of GB /T3852. Cylindrical shaft hole chamfer according to GB6403.4.
If no connection is used for surplus coordination oil pressure loading and unloading, it can be determined through negotiation with the field.
The dimensions of the ring groove and shaft and shaft hole interface shall be specified in JB /T6163.
8. The torque calculation and allowable speed of the coupling shall be stipulated in JB /T8821-1998 standard.

♦Other Products List

Transmission Machinery 
Parts Name
Model
Universal Coupling WS,WSD,WSP
Cardan Shaft SWC,SWP,SWZ
Tooth Coupling CL,CLZ,GCLD,GIICL,
GICL,NGCL,GGCL,GCLK
Disc Coupling JMI,JMIJ,JMII,JMIIJ
High Flexible Coupling LM
Chain Coupling GL
Jaw Coupling LT
Grid Coupling JS

 

 ♦Our Company

HangZhou CHINAMFG Machinery Manufacturing Co., Ltd. is a high-tech enterprise specializing in the design and manufacture of various types of coupling. There are 86 employees in our company, including 2 senior engineers and no fewer than 20 mechanical design and manufacture, heat treatment, welding, and other professionals.
Advanced and reasonable process, complete detection means. Our company actively introduces foreign advanced technology and equipment, on the basis of the condition, we make full use of the advantage and do more research and innovation. Strict to high quality and operate strictly in accordance with the ISO9000 quality certification system standard mode.
Our company supplies different kinds of products. High quality and reasonable price. We stick to the principle of “quality first, service first, continuous improvement and innovation to meet the customers” for the management and “zero defect, zero complaints” as the quality objective. 

 

♦Our Services
1. Design Services
Our design team has experience in Cardan shafts relating to product design and development. If you have any needs for your new product or wish to make further improvements, we are here to offer our support.

2. Product Services
Raw materials → Cutting → Forging →Rough machining →Shot blasting →Heat treatment →Testing →Fashioning →Cleaning→ Assembly→ Packing→ Shipping

3. Samples Procedure
We could develop the sample according to your requirement and amend the sample constantly to meet your need.

4. Research & Development
We usually research the new needs of the market and develop the new model when there is new cars in the market.

5. Quality Control
Every step should be a special test by Professional Staff according to the standard of ISO9001 and TS16949.

FAQ
Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing various series of couplings.

Q 2: Can you do OEM?
Yes, we can. We can do OEM & ODM for all the customers with customized artworks in PDF or AI format.

Q 3: How long is your delivery time?
Generally, it is 20-30 days if the goods are not in stock. It is according to quantity.

Q 4: Do you provide samples? Is it free or extra?
Yes, we could offer the sample but not for free. Actually, we have a very good price principle, when you make the bulk order the cost of the sample will be deducted.

Q 5: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.

Q 6: What is the MOQ?
A: Usually our MOQ is 1 pcs.

Q 7: Do you have inspection procedures for coupling?
A: 100% self-inspection before packing.

Q 8: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.

Q 9: What’s your payment?
A: T/T.  
 

Contact Us

Web: huadingcoupling
Add: No.11 HangZhou Road,Chengnan park,HangZhou City,ZheJiang Province,China

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flange coupling

Materials Used in Manufacturing Gear Couplings

Gear couplings are designed to transmit torque between shafts while accommodating misalignment. To ensure the durability and reliability of gear couplings, manufacturers use a variety of materials, each with its specific properties. Commonly used materials in manufacturing gear couplings include:

  • Steel: Steel is the most widely used material for gear couplings. It offers excellent strength, durability, and resistance to wear and fatigue. Steel gear couplings are suitable for a wide range of applications, including heavy-duty industrial machinery.
  • Stainless Steel: Stainless steel is chosen for gear couplings that require resistance to corrosion and high-temperature environments. Stainless steel couplings are commonly used in food processing, pharmaceutical, and chemical industries.
  • Alloy Steel: Alloy steel is utilized to enhance specific properties, such as increased strength and improved performance under high loads and extreme conditions. Alloy steel gear couplings are ideal for demanding applications in heavy industries.
  • Cast Iron: Cast iron is known for its excellent machinability and good resistance to wear. Cast iron gear couplings are suitable for low to moderate torque applications and can be cost-effective in certain scenarios.
  • Non-Metallic Materials: In some cases, non-metallic materials like nylon or urethane may be used for specific gear coupling applications, especially in situations where electrical isolation or chemical resistance is required.

The choice of material depends on the application’s demands, including the torque, speed, environmental conditions, and budget considerations. Gear coupling manufacturers carefully select materials that will provide optimal performance and longevity while meeting the specific requirements of the intended application.

China Professional CHINAMFG Wgj Type Drum Gear Coupling Intermediate Shaft Couplings  gear couplingChina Professional CHINAMFG Wgj Type Drum Gear Coupling Intermediate Shaft Couplings  gear coupling
editor by CX 2024-02-18