Grid Couplings

Vertically or horizontally split couplings capable of transmitting high torque loads.

H_and_V_Grid_splits.png

Used in applications where high power and torque have to be transmitted in machinery with shock and vibration loads where shaft misalignment is evident.

Taper grid couplings come in two basic styles:- Horizontal split or Vertical split (which have a slightly higher speed capability and are easier to fit in space restricted areas)


BENEFITS:

  • The taper grid, the wear part of the coupling, accomodates misalignment in 3 planes and acts as a damper, reducing transmitted vibration by up to 30%. It can also act as an overload device.
  • The grid is quickly replaced if required and as the 2 hubs require no resetting, realignment is unnecessary and downtime is minimised.
  • Always transmits 100% of the power with little noise
  • Interchangeable with other brands
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HORIZONTAL SPLIT COUPLING DIMENSIONS

Size HP/100 rpm Max speed Torque Bore Dimensions Gap Mass Grease mass
Min Max A B C D E Min Normal Max
rpm Nm mm mm mm mm mm mm mm mm mm mm kg kg
1020H 0.68

4500

4.8 12 30 101.6 98.0 47.5 39.7 66.5 1.5 3 4.5 1.9 0.03
1030H 1.93 4500 13.6 12 35 110.0 98.0 47.5 49.2 68.3 1.5 3 4.5 2.6 0.03
1040H 3.22 4500 22.6 12 43 117.5 104.6 50.8 57.1 70.0 1.5 3 4.5 3.4 0.05
1050H 5.63 4500 39.6 12 50 138.0 123.6 60.3 66.7 79.5 1.5 3 4.5 5.4 0.05
1060H 8.85 4350 62.2 19 55 150.5 130.0 63.5 76.2 92.0 1.5 3 4.5 7.3 0.09
1070H 13 4125 90.4 19 65 161.9 155.4 76.2 87.3 95.0 1.5 3 4.5 10 0.11
1080H 27 3600 186.5 27 78 194.0 180.8 88.9 104.8 116.0 1.5 3 4.5 18 0.17
1090H 48 3600 339.1 27 95 213.0 199.8 98.4 123.8 122.0 1.5 3 6 25 0.25
1100H 81 2400 570.8 41 107 250.0 245.7 120.6 142.0 155.5 1.5 3 6 42 0.43
1110H 121 2250 847.7 41 117 270.0 258.5 127.0 160.3 161.5 1.5 4.5 9.5 54 0.51
1120H 177 2025 1243.3 60 136 308.0 304.4 149.2 179.4 191.5 1.5 4.5 9.5 81 0.73
1130H 257 1800 1808.4 67 165 346.0 329.8 161.9 217.5 195.0 1.5 6 12.5 121 0.91
1140H 370 1650 2599.6 67 184 384.0 371.6 182.8 254.0 201.0 1.5 6 12.5 178 1.13
1150H 515 1500 3616.8 108 203 453.1 371.8 182.9 269.2 271.3 1.5 6 12.5 234 1.95
1160H 724 1350 5086.1 120.7 228 501.4 402.2 198.1 304.8 278.9 1.5 6 12.5 317 2.81
1170H 965 1225 6781.5 133.4 279 566.4 437.8 215.9 355.6 304.3 1.5 6 12.5 448 3.49
1180H 1338 1100 9403.7 152.4 311 629.9 483.6 238.8 393.7 321.1 1.5 6 12.5 619 3.76
1190H 1770 1050 12432.8 152.4 339 675.6 524.2 259.1 436.9 325.1 1.5 6 12.5 776 4.4
1200H 2413 900 16953.8 177.8 361 756.9 564.8 279.4 497.8 355.6 1.5 6 12.5 1057 5.62
1210H 3230 820 22605.1 177.8 366 844.5 622.3 304.8 533.4 431.8 3 13 24 1424 10.5
1220H 4350 730 30516.8 203.2 411 820.7 622.9 325.0 571.5 490.2 3 13 24 1784 16.05
1230H 5640 680 43544.4 250 450 1003.3 703.8 345.4 609.6 546.1 3 13 24 2267 24


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VERTICAL SPLIT COUPLING DIMENSIONS

Size HP/100 rpm Max speed Torque Bore Dimensions Gap Mass Grease mass
Min Max A B C D E Min Normal Max
rpm Nm mm mm mm mm mm mm mm mm mm mm kg kg
1020V 0.68 6000 4.8 12.7 30 111.1 98.0 47.5 39.7 24.2 1.5 3 4.5 2 0.03
1030V 1.93 6000 13.6 12.7 36 120.7 98.0 47.5 49.2 25.0 1.5 3 4.5 2.6 0.03
1040V 3.22 6000 22.6 12.7 44 128.5 104.6 50.8 57.1 25.7 1.5 3 4.5 3.4 0.05
1050V 5.63 6000 39.6 12.7 50 147.6 123.6 60.3 66.7 31.2 1.5 3 4.5 5.4 0.05
1060V 8.85 6000 62.2 19.1 57 162.0 130.0 63.5 76.2 32.2 1.5 3 4.5 7.3 0.09
1070V 13 5500 90.4 19.1 65 173.0 155.4 76.2 87.3 33.7 1.5 3 4.5 10.4 0.11
1080V 27 4750 186.5 27.0 79 200.0 180.8 88.9 104.8 44.2 1.5 3 4.5 17.7 0.17
1090V 48 4000 339.1 27.0 95 231.8 199.8 98.4 123.8 47.7 1.5 3 6 25.4 0.25
1100V 81 3250 570.8 41.3 107 266.7 245.7 120.6 142.0 60.0 1.5 3 6 42.2 0.43
1110V 121 3000 847.7 41.3 117 285.8 258.5 127.0 160.3 64.2 1.5 4.5 12.5 54.4 0.51
1120V 177 2700 1243.3 60.3 136 319.0 304.4 149.2 179.4 73.4 1.5 4.5 12.5 81.6 0.73
1130V 257 2400 1808.4 66.7 165 377.8 329.8 161.9 217.5 75.1 1.5 6 12.5 122.5 0.91
1140V 370 2200 2599.6 66.7 184 416.0 371.6 182.8 254.0 78.2 1.5 6 12.5 180.1 1.13
1150V 515 2000 3616.8 108.0 203 476.3 371.8 182.9 269.2 106.9 1.5 6 12.5 230 1.95
1160V 724 1750 5086.1 120.7 228 533.4 402.2 198.1 304.8 114.3 1.5 6 12.5 321.1 2.81
1170V 965 1600 6781.5 133.4 279 584.2 437.8 215.9 355.6 119.4 1.5 6 12.5 448.2 3.49
1180F 1338 1400 9403.7 152.4 311 630.0 483.6 238.8 393.7 130.0 1.5 6 12.5 591 3.76
1190V 1770 1300 12432.8 152.4 339 685.0 524.2 259.1 436.9 135.0 1.5 6 12.5 761 4.4
1200V 2413 1100 16953.8 177.8 361 737.0 564.8 279.4 497.8 145.0 1.5 6 12.5 1021 5.62


Calculate the required design torque

T = 9 549 x KW x SF / N
KW = Power; N = rpm; SF = Service Factor (select from Grid Coupling SF table)

  • Calculate design torque at the lowest operational rpm
  • If the load reverses double the calculated design torque

Select a coupling from the dimension tables with sufficient torque capacity that can be machined to required shaft sizes.

Associated Products


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