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    Roller chain coupling
    product name:

    Roller chain coupling

    Product introduction:

    Roller chain coupling AUTOCAD renderings (GB6069-2002 instead of GB6069-86) Features: The chain coupling uses a common chain and meshes with two parallel sprockets with the same number of teeth at the same time. Chain couplings of different structural types The main difference is the use of different chains, such as double-row roller chain couplings, single-row roller chain couplings, toothed chain couplings, nylon chain couplings, etc.The performance of double-row roller chain couplings is better than other structural types of couplings, and is widely used at home and abroad, and our country has also formulated it as a national standard.

    Example 1: GL7 type roller coupling
    主动端:J1型孔,B型键槽 d1=45mm,L1=84mm
    从动端:J1型孔,B1型键槽 d2=50mm ,L1=84mm
    GL7 coupling
    J1B45×84/J1B150×84=GB6069-85
    Example 2: GL3 type roller chain shaft with cover
    主动端:J1型孔,B型键槽 d1=25mm,L1=44mm
    从动端:J1型孔,B1型键槽 d2=25mm ,L1=44mm
    G13F联轴器J125×44 GB6069-85

    GL-type roller chain coupling AUTOCAD renderings (GB6069-2002 instead of GB60

    model Nominal torque TnN·m Allowable speed (n)
    r / min
    Diameter of shaft hole
    d1, d2
    Length of shaft hole Chain number Chain
    Pitch
    Number of teeth
    Z
     
    D b1 S A Dx
    (maximum)
    Lx
    (maximum)
    质量
    kg
    Transmission inertia kg·m2
    Y type J1 type
    Without cover Install the cover L L1
    GL1 40 1400 4500 16 42 - 06B 9.525 14 51.06 5.3 4.9 - 70 70 0.40 0.00010
    18 42 - -
    19 42 - -
    20 52 38 4
    GL2 63 1250 4500 19 42 - 06B 9.525 16 57.08 5.3 4.9 - 75 75 0.70 0.00020
    20 52 38 4
    22 52 38 4
    24 52 38 4
    GL3 100 1000 4000 20 52 38 08B 12.7 14 68.88 7.2 6.7 12 85 80 1.1 0.00038
    22 52 38 12
    24 52 44 12
    25 62 - 6
    GL4 160 1000 4000 24 52 - 08B 12.7 16 76.91 7.2 6.7 - 95 88 1.8 0.00086
    25 62 44 6
    28 62 44 6
    30 82 60 -
    32 82 60 -
    GL5 250 800 3150 28 62 - 10A 15.875 16 94.46 8.9 9.2 - 112 100 3.2 0.0025
    30 82 60 -
    32 82 60 -
    35 82 60 -
    38 82 60 -
    40 112 84 -
    GL6 400 630 2500 32 82 60 10A 15.875 20 116.57 8.9 9.2 - 140 105 5.0 0.0058
    35 82 60 -
    38 82 60 -
    40 112 84 -
    42 112 84 -
    45 112 84 -
    18 112 84 -
    50 112 84 -
    GL7 630 630 2500 40 112 60 12A 19.05 18 127.78 11.9 10.9 - 150 122 7.4 0.012
    42 112 60 -
    45 112 60 -
    48 112 84 -
    50 112 84 -
    55 112 84 -
    60 142 107 -
    GL8 1000 500 2240 45 112 84 16A 25.40 16 154.33 15.0 14.3 12 180 135 11.1 0.025
    48 112 84 12
    50 112 84 12
    55 112 84 12
    60 142 107 -
    65 142 107 -
    70 142 107 -
    GL9 1600 400 2000 50 112 84 16A 25.4 20 186.50 15.0 14.3 12 215 145 20.0 0.061
    55 112 84 12


     

    model Nominal torque TnN·m Allowable speed (n)
    r / min
    Diameter of shaft hole
    d1, d2
    Length of shaft hole Chain number Chain
    Pitch
    Number of teeth
    Z
     
    D b1 S A Dx
    (maximum)
    Lx
    (maximum)
    质量
    kg
    Transmission inertia kg·m2
    Y type J1 type
    Without cover Install the cover L L1
    GL9 1600 400 2000 60 142 107 16A 25.40 20 186.50 15.0 14.3 - 215 145 20.0 0.061
    65 142 107 -
    70 142 107 -
    75 142 107 -
    80 172 132 -
    GL10 2500 315 1600 60 142 107 20A 31.75 18 213.02 18.0 17.8 6 245 165 26.1 0.079
    65 142 107 6
    70 142 107 6
    75 142 107 6
    80 172 132 -
    85 172 132 -
    90 172 132 -
    GL11 4000 250 1500 75 142 107 24A 38.1 16 231.49 24.0 21.5 35 270 195 39.2 0.188
    80 172 132 10
    85 172 132 10
    90 172 132 10
    95 212 132 10
    100 172 167 -
    GL12 6300 250 1250 85 172 132 28A 44.45 16 270.08 24.0 24.9 20 310 205 59.4 0.380
    90 172 132 20
    95 172 132 20
    100 212 167 -
    110 212 167 -
    120 212 167 -
    GL13 10000 200 1120 100 212 167 32A 50.8 18 340.80 30.0 28.6 14 380 230 86.5 0.869
    110 212 167 14
    120 212 167 14
    125 212 167 14
    130 252 202 -
    140 252 202 -
    GL14 16000 200 1000 120 212 167 32A 50.8 22 405.22 30.0 28.6 14 450 250 150.8   2.06
    125 212 167 14
    130 252 202 -
    140 252 202 -
    150 252 202 -
    160 302 202 -
    GL15 25000 200 900 140 252 202 40A 63.5 20 466.25 36.0 35.6 18 510 285 234.4 4.37
    150 252 202 18
    160 302 242 -
    170 302 242 -
    180 302 242 -
    190 352 282 -

    Note:
    1. When there is a cover, add "F" after the model number, for example, GL5 type coupling, when there is a cover, change to GL5F.
    2. The coupling mass and moment of inertia in the table are approximate values.
    3、联轴器的轴孔和键槽型式及尺寸见表4-2-3和表4-2-5。
    4. The lubrication of the coupling has a significant impact on the performance. The necessary lubrication should be ensured regardless of whether there is an outer cover.
    5. Refer to Table 4-2-10 for the allowable compensation amount of the coupling.

    Table 4-2-10 Allowable compensation of roller coupling
     

    model GL1 GL2 GL3 GL4 GL5 GL6 GL7 GL8 GL9 GL10 GL11 GL12 GL13 GL14 GL15
    Project  
    Radial △Y, mm 0.19 0.19 0.25 0.25 0.32 0.32 0.38 0.50 0.50 0.63 0.76 0.88 1.0 1.0 1.27
    Axial △X, mm 1.4 1.4 1.9 1.9 2.3 2.3 2.8 3.8 3.8 4.7 5.7 6.6 7.6 7.6 9.5
    Angular △α 1 °


    Note:
    1. The radially cheap measuring position is at 1/2 of the width of the outer circle of the hub of the axle shaft.
    2. The listed compensation amount refers to the allowable relative offset of the two axes due to installation errors, shock, vibration, deformation, temperature changes and other factors.

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