GICL type drum gear coupling

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    GICL type-drum gear coupling (JB/T 8845.3-2001) instead of (JB/T 8845.3(2)-1999)

      Type I-The sealed end is a separate type, with a large tooth spacing, allowing a large radial displacement, and can be connected with Y, JXNUMX, and ZXNUMX shaft extensions.
      Type Ⅱ-The sealing end is integral, with small tooth spacing, relatively small radial displacement, compact structure, small moment of inertia, and can be connected with Y and JXNUMX shaft extensions.
      When the drum gear coupling is working, the two shafts produce relative angular displacement, and the tooth surfaces of the internal and external teeth periodically slide relative to each other in the axial direction, which will inevitably cause tooth surface wear and power consumption. Therefore, the gear coupling The shaft should work in a good and sealed state.Gear couplings have small radial dimensions and large load-bearing capacity. They are often used in shafting transmissions under low-speed and heavy-duty conditions. High-precision and dynamically balanced gear couplings can be used for high-speed transmissions, such as gas turbine shafting. transmission.Because the angular compensation of drum gear couplings is greater than that of straight gear couplings, drum gear couplings are widely used at home and abroad.The drum gear coupling is a rigid-flexible coupling. The gear coupling is composed of an internal gear ring with the same number of teeth and a flange half coupling with external teeth.The external teeth are divided into straight teeth and drum teeth. The so-called drum teeth means that the external teeth are made into a spherical surface. The center of the spherical surface is on the gear axis. The tooth side clearance is larger than that of ordinary gears. The drum-shaped tooth coupling can Allows a larger angular displacement (compared to the straight tooth coupling), which can improve the contact conditions of the teeth, increase the torque transmission capacity, and prolong the service life.The contact state along the tooth width when there is angular displacement.It has the ability to compensate for axis deviation in radial, axial and angular directions. It has the advantages of compact structure, small turning radius, large carrying capacity, high transmission efficiency, low noise and long maintenance cycle. It is especially suitable for low-speed and heavy-duty conditions, such as Metallurgy, mining, lifting and transportation industries, and also suitable for shafting transmission of various machinery such as petroleum, chemical, general machinery and so on.The characteristics of drum gear couplings (compared with straight gear couplings have the following characteristics): 1. Strong carrying capacity.Under the same outer diameter of the inner gear sleeve and the maximum outer diameter of the coupling, the carrying capacity of the drum gear coupling is 15-20% higher than that of the straight gear coupling on average, and the angular displacement compensation is larger.When the radial displacement is equal to zero, the allowable angular displacement of the spur gear coupling is 2o, and the allowable angular displacement of the drum gear coupling is 1o1', an increase of 30%.Under the same modulus, number of teeth and tooth width, the allowable angular displacement of the drum-shaped tooth is larger than that of the straight tooth. 50. The drum-shaped tooth surface improves the contact conditions of the inner and outer teeth and avoids the straight tooth under the condition of angular displacement. The disadvantages of the edge extrusion of the tooth end and the stress concentration also improve the friction and wear of the tooth surface, reduce the noise, and have a long maintenance cycle. 3. The tooth end of the outer gear sleeve is in the shape of a horn, which makes the assembly and disassembly of the inner and outer teeth very convenient. 4. The transmission efficiency is as high as 5%.Based on the characteristics of the warp, at present, drum-shaped gears have generally been substituted for straight-tooth couplings at home and abroad.
    The drum-shaped gear coupling produced by our company has complete varieties and specifications. The models are: GⅠCL, GⅠCLZ-drum-shaped gear coupling (JB/T 8845.3-2001)
    GⅡCL, GⅡCLZ type-drum gear coupling (JB/T 8845.2-2001)
    GCLD type-drum gear coupling (JB/T 8845.1-2001)
    WGP type-drum gear coupling with brake disc (JB/T7001-93)
    WGC type-vertical installation drum gear coupling (JB/T7002-93)
    WGZ type-drum gear coupling with brake wheel (JB/T7003 — 93)
    WGT type—connecting to the middle sleeve drum-shaped gear coupling (JB/T7004 — 93)
    TGL type—nylon inner gear ring drum gear coupling (JB/T5514-91)
    WGJ type-drum gear coupling with intermediate shaft (JB/T8821-1998)
    NGCL type-with brake wheel type (JB/ZQ4644-97)
    NGCLZ type-with brake wheel type (JB/ZQ4645-97)
    WG type-with brake wheel type (JB/ZQ4186-97)
    CL type gear coupling (JB/ZQ 4218-86)
    CLZ type gear coupling (JB/ZQ 4218-86)
    NL Type—Nylon Internal Gear Ring Drum Gear Coupling (DB 3202-87)

    Basic parameters and main dimensions of GICL type-drum gear coupling



    Model
    Nominal torque Tn(Nm)
    Allowable speed [n](r/min)
    Axle hole diameter d1, d2, dz
    Length of shaft hole
    D
    C
    C1
    C2
    Moment of inertia
    Kg.m2
    weight
    Kg
    Y
    Z1, J1
    L
    GICL1 630 4000 16 18 19 42 - 125 20 - - 0.009 5.9
    20 22 24 52 38 - 24
    25 28 62 44 10 - 19
    30 32 35 38 82 60 2.5 15 22
    GICL2 1120 4000 25 28 62 44 144 10.5 - 29 0.02 9.7
    30 32 35 38 82 60 12.5 30
    40 42 45 48 112 84 2.5 13.5 28
    GICL3 2240 4000 30 32 35 38 82 60 174 3 24.5 25 0.047 17.2
    40 42 45 48 50 55 56 112 84 17 28
    60 142 107 35
    GICL4 3600 4000 32 35 38 82 60 196 14 37 32 0.091 24.9
    40 42 45 48 50 55 56 112 84 28
    60 63 65 70 142 107 3 17 35
    GICL5 5000 3300 40 42 45 48 50 55 56 112 84 224 3 25 28 0.167 38
    60 63 65 70 71 75 142 107 20 35
    80 172 132 22 43
    GICL6 7100 3000 48 50 55 56 112 84 241 6 35 35 0.267 48.2
    60 63 65 70 71 75 142 107 20 35
    80 85 90 172 132 4 22 43
    GICL7 10000 2680 60 63 65 70 71 75 142 107 260 4 35 35 0.453 68.9
    80 85 90 95 172 132 22 43
    100 212 167 48
    GICL8 14000 2500 65 70 71 75 142 107 282 5 35 35 0.646 83.3
    80 85 90 95 172 132 22 43
    100 110 212 167 48
    GICL9 18000 2350 70 71 75 142 107 314 10 45 45 1.036 110
    80 85 90 95 172 132
    100 110 120 125 212 167 5 22 43
    49
    GICL10 31500 2150 80 85 90 95 172 132 346 5 43 43 1.88 157
    100 110 120 125 212 167 22 49
    130 140 252 202 29 54
    GICL11 40000 1880 100 110 120 125 212 167 380 6 29 49 3.28 217
    130 140 150 252 202 54
    160 302 242 64
    GICL12 56000 1680 120 125 212 167 442 6 57 57 5.08 305
    130 140 150 252 202 29 55
    160 170 180 302 242 68
    GICL13 80000 1530 140 150 252 202 482 7 54 57 10.06 419
    160 170 180 302 242 32 70
    190 200 352 282 80
    GICL14 112000 1300 160 170 180 302 242 520 8 42 70 16.774 594
    190 200 220 352 282 32 80
    GICL15 160000 1180 190 200 220 352 282 580 10 34 80 26.55 783
    140 150 410 330 38 -
    GICL16 250000 1000 200 220 352 282 680 10 58 80 52.22 1134
    240 250 260 410 330 38 -
    280 470 380 38
    GICL17 280000 980 220 352 282 720 10 74 80 69 1305
    240 250 260 410 330
    280 300 470 380 39 -
    GICL18 355000 900 240 250 260 410 330 775 10 46 - 96.16 1626
    280 300 320 470 380 41 -
    GICL19 450000 830 260 410 330 815 10 67 - 115.6 1773
    280 300 320 470 380 41
    340 550 450
    GICL20 500000 790 280 300 320 470 380 855 13 44 - 167.41 2263
    340 360 550 450
    GICL21 630000 750 300 320 470 380 915 13 59 - 215.7 2593
    340 360 380 550 450 44

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