222 GD-10 Standard Coupling Performance Data Notes: n 1 Indicates: Peak torque is typically twice the Nominal Torque value. n 2 Indicates: Sizes 1020 thru 1090 are bored with clearance fit with 2 set screws at 90º, sizes 1100 and larger are bored with interference fit and no set screw. Standard Grid Style Couplings Horizontal and Vertical Cover The Lovejoy Grid coupling is an ideal coupling for applications where excellent performance is desired and additional requirements for vibration dampening may exist. The Horizontal Split Cover design is recommended in applications where there may be some constraints on the diameter of the coupling. The vertical design is recommended for applications where higher speed is one of the requirements. Features: ■■Designed for ease of maintenance and grid spring replacement ■■High tensile grid springs ensure superior coupling performance and longer coupling life ■■Split covers allow for easy access to grid springs ■■Interchangeable with industry standard grid couplings JW JIS CJ SF MC G HP GD D T SP UJ VSD R SLD ED JW JIS CJ SF MC G HP GD D T SP UJ VSD R SLD ED Horizontal Cover Style Vertical Cover Style Grid Coupling Performance Data Nominal Maximum ID1 - ID2 SL2 T Weight Moment of Inertia Torque1 Speed Min Bore Max Bore Set Screw Solid Solid Hubs Horizontal Vertical Location Size Horizontal Vertical Size in-lbs Nm RPM RPM in mm in mm in in lbs kg WR2 lb-in2 WR2 lb-in2 1020 460 52 4,500 6,000 0.500 12 1.125 28 0.50 #8-32 4.3 2.0 4.83 5.32 1030 1,320 149 4,500 6,000 0.500 12 1.375 35 0.31 #8-32 5.7 2.6 7.61 7.99 1040 2,200 249 4,500 6,000 0.500 12 1.625 42 0.44 #10-24 7.4 3.4 11.19 11.99 1050 3,850 435 4,500 6,000 0.500 12 1.875 48 0.62 #10-24 12.0 5.4 24.85 25.76 1060 6,050 983 4,350 6,000 0.750 19 2.125 54 0.44 #10-24 16.0 7.3 40.66 41.16 1070 8,800 994 4,125 5,500 0.750 19 2.500 64 0.88 1/4-20 23.0 10.4 63.18 61.68 1080 18,150 2 051 3,600 4,750 1.062 27 3.000 76 0.94 1/4-20 39.0 17.7 154.00 148.00 1090 33,000 3 728 3,600 4,000 1.062 27 3.500 89 1.03 5/16-18 56.0 25.4 269.00 272.00 1100 55,550 6 276 2,400 3,250 1.625 41 4.000 102 — — 93.0 42.2 609.00 608.00 1110 82,500 9 321 2,250 3,000 1.625 41 4.500 117 — — 120.0 54.4 923.00 930.00 1120 121,000 13 671 2,025 2,700 2.375 60 5.000 127 — — 180.0 81.2 1,755.00 1,611.00 1130 176,000 19 884 1,800 2,400 2.625 67 6.000 152 — — 270.0 121.0 3,375.00 3,568.00 1140 253,000 28 584 1,650 2,200 2.625 67 7.250 184 — — 394.0 177.8 6,306.00 6,431.00 1150 352,000 39 769 1,500 — 4.250 108 8.000 200 — — 523.0 237.2 — — 1160 495,000 55 925 1,350 — 4.750 121 9.000 228 — — 720.0 326.5 — — 1170 660,000 74 567 1,225 — 5.250 134 10.000 254 — — 1,022.5 463.7 — — 1180 915,200 103 399 1,100 — 6.000 153 11.000 280 — — 1,341.7 608.5 — — 1190 1,210,000 136 706 1,050 — 6.000 153 12.000 305 — — 1,710.0 775.5 — — 1200 1,650,000 186 417 900 — 7.000 178 13.000 330 — — 2,331.0 1057.1 — — www.jbj.co.uk/gridcouplings.html
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