Flexible Laminated Disc (Diaphragm/Membrane) Couplings are latest generation Couplings. Disc Packs of Series 80 range are unitized and are specially shaped to give flexibility & pure tensile loads for transmission of torque.
| Size | Nominal HP/100 | Rating Torque | Peak Torque | Max Speed | Max Bore | L1 Hub Length | D1 Dia | D2 Dia | D3 Dia | L2 | L3 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| RPM | NM | NM | RPM | MM | MM | MM | MM | MM | MM | MM | |
| 100 | 1.8 | 128 | 256 | 7600 | 20 | 32 | 120 | 83 | 28 | 10 | 74 |
| 125 | 2.6 | 185 | 370 | 7000 | 28 | 41 | 135 | 98 | 38 | 12 | 93 |
| 162 | 7.0 | 500 | 1000 | 6200 | 45 | 48 | 152 | 111 | 62 | 13 | 109 |
| 200 | 12.0 | 855 | 1710 | 5300 | 55 | 54 | 180 | 138 | 75 | 14 | 122 |
| 220 | 15.0 | 1070 | 2140 | 5000 | 60 | 62 | 190 | 148 | 84 | 14 | 138 |
| 225 | 18.0 | 1282 | 2564 | 5000 | 60 | 67 | 190 | 145 | 89 | 15 | 149 |
| 250 | 25.0 | 1780 | 3560 | 4400 | 70 | 76 | 219 | 168 | 100 | 16 | 168 |
| 262 | 33.0 | 2350 | 4700 | 4400 | 75 | 76 | 219 | 168 | 106 | 16 | 168 |
| 300 | 56.0 | 3990 | 7980 | 3800 | 75 | 86 | 254 | 201 | 106 | 16 | 188 |
| 312 | 56.0 | 3990 | 7980 | 3800 | 90 | 86 | 254 | 201 | 128 | 16 | 188 |
| 350 | 70.0 | 4990 | 9980 | 3400 | 90 | 95 | 280 | 221 | 128 | 18 | 208 |
| 375 | 100.0 | 7125 | 14250 | 3000 | 110 | 102 | 320 | 246 | 154 | 18 | 222 |
| 425 | 140.0 | 9975 | 19950 | 2800 | 115 | 108 | 340 | 267 | 165 | 22 | 238 |
| 450 | 170.0 | 12110 | 24220 | 2600 | 125 | 114 | 365 | 287 | 176 | 22 | 250 |
| 500 | 270.0 | 19230 | 38460 | 2200 | 140 | 127 | 428 | 323 | 200 | 25 | 279 |
| 550 | 400.0 | 28500 | 57000 | 2000 | 160 | 148 | 465 | 367 | 228 | 32 | 328 |
| 600 | 500.0 | 35625 | 71250 | 1800 | 180 | 153 | 520 | 406 | 255 | 32 | 338 |
| 700 | 800.0 | 57000 | 114000 | 1800 | 210 | 178 | 560 | 464 | 290 | 36 | 392 |
| 750 | 1100.0 | 78375 | 156750 | 1800 | 240 | 200 | 600 | 503 | 324 | 32 | 432 |
| Size | Mass | Inertia MR^2 |
Maximum Misalignment | Axial Spring Rate |
Bolt Tight Torque | ||
|---|---|---|---|---|---|---|---|
| AXIAL | RADIAL | ||||||
| KG | KG.M^2 | MM | MM | N/MM | # NM | ##MM | |
| 100 | 3.0 | 0.004 | 2.0 | 0.6 | 50 | 24 | 10 |
| 125 | 4.7 | 0.009 | 2.0 | 0.8 | 60 | 24 | 10 |
| 162 | 5.5 | 0.014 | 1.3 | 0.8 | 100 | 24 | 10 |
| 200 | 9.5 | 0.036 | 1.8 | 0.8 | 165 | 48 | 24 |
| 220 | 11.0 | 0.053 | 2.0 | 0.8 | 130 | 48 | 24 |
| 225 | 11.0 | 0.053 | 1.4 | 0.8 | 275 | 48 | 24 |
| 250 | 19.0 | 0.100 | 2.2 | 0.9 | 195 | 48 | 24 |
| 262 | 20.0 | 0.100 | 1.5 | 0.9 | 350 | 48 | 24 |
| 300 | 32.0 | 0.190 | 3.0 | 1.2 | 370 | 200 | 24 |
| 312 | 29.0 | 0.210 | 1.9 | 1.2 | 415 | 80 | 24 |
| 350 | 46.0 | 0.350 | 2.0 | 1.2 | 500 | 200 | 48 |
| 375 | 58.0 | 0.700 | 2.3 | 1.5 | 540 | 200 | 48 |
| 425 | 75.0 | 1.000 | 2.5 | 1.5 | 725 | 400 | 80 |
| 450 | 90.0 | 1.400 | 2.8 | 1.7 | 755 | 400 | 80 |
| 500 | 130.0 | 2.900 | 3.0 | 1.9 | 920 | 400 | 80 |
| 550 | 185.0 | 4.800 | 3.2 | 2.1 | 920 | 540 | 200 |
| 600 | 230.0 | 7.800 | 3.7 | 2.1 | 900 | 700 | 200 |
| 700 | 278.0 | 10.500 | 4.1 | 2.4 | 1230 | 1400 | 200 |
| 750 | 400.0 | 16.000 | 4.6 | 2.4 | 800 | 1800 | 200 |