CHC elastic sleeve pin couplings are simple in construction, easy to install and replace, compact and light, which is why they are so widely used. When the relative displacement of the two shafts is kept within the specified range after installation, the coupling gives good performance and a long service life. It is widely used in motor-driven, light-load, small and medium power drive trains such as reducers, compressors, conveyors, textile machines, winches and ball mills.
Permissible relative displacement of the two shafts for CHC elastic sleeve pin couplings:
Radial displacement: 0.2-0.6 mm
Angular displacement: 0°30' - 1°30'
| Bolt | Rubber ring | |||||||||||
| Model | Dimensions | A | B | C | D | E | F | G | H | Y | Z | X |
| F1 | M8x50 | 50 | 9 | 8 | 5.5 | 4 | 17 | 15 | 12 | 14 | 9 | 18 |
| F2 | M10x56 | 56 | 12 | 10 | 7 | 4 | 19 | 17 | 14 | 16 | 12 | 22 |
| F3 | M12x64 | 64 | 16 | 12 | 9 | 5 | 21 | 19 | 16 | 18 | 16 | 31 |
| F4 | M20x85 | 85 | 22 | 20 | 15 | 5 | 26 | 26 | 25 | 22 | 22 | 40 |
| F5 | M24x100 | 100 | 28 | 24 | 18 | 6 | 32 | 30 | 27 | 28 | 28 | 50 |
| F6 | M24x116 | 116 | 32 | 24 | 18 | 6 | 44 | 30 | 31 | 40 | 32 | 56 |
| F8 | M30x150 | 150 | 40 | 30 | 23 | 8 | 61 | 39 | 37 | 56 | 40 | 71 |
| Size | Max. shaft dia. | Permissible torque N-m | Permissible speed r/min | D | D1 | d1 | L | C | n-M | Weight kg |
| FCL 90 | 20 | 4 | 4000 | 90 | 35.5 | 11 | 28 | 3 | 4-M8x50 | 1.7 |
| FCL 100 | 25 | 10 | 4000 | 100 | 40 | 11 | 35.5 | 3 | 4-M10x56 | 2.3 |
| FCL 112 | 28 | 16 | 4000 | 112 | 45 | 13 | 40 | 3 | 4-M10x56 | 2.8 |
| FCL 125 | 32 | 25 | 4000 | 125 | 50 | 13 | 45 | 3 | 4-M12x64 | 4.0 |
| FCL 140 | 33 | 50 | 4000 | 140 | 63 | 13 | 50 | 3 | 6-M12x64 | 5.4 |
| FCL 160 | 45 | 110 | 4000 | 160 | 80 | 15 | 56 | 3 | 8-M12x64 | 8.0 |
| FCL 180 | 50 | 157 | 3500 | 180 | 90 | 15 | 63 | 3 | 8-M12x64 | 10.5 |
| FCL 200 | 56 | 245 | 3200 | 200 | 100 | 21 | 71 | 4 | 8-M20x85 | 16.2 |
| FCL 224 | 63 | 392 | 2850 | 224 | 112 | 21 | 80 | 4 | 8-M20x85 | 21.3 |
| FCL 250 | 71 | 618 | 2550 | 250 | 125 | 25 | 90 | 4 | 8-M24x100 | 31.6 |
| FCL 280 | 80 | 980 | 2300 | 280 | 140 | 34 | 100 | 4 | 8-M24x116 | 44.0 |
| FCL 315 | 90 | 1568 | 2050 | 315 | 160 | 41 | 112 | 4 | 10-M24x116 | 57.7 |
| FCL 355 | 100 | 2450 | 1800 | 355 | 180 | 60 | 125 | 5 | 8-M30x150 | 89.5 |
| FCL 400 | 110 | 3920 | 1600 | 400 | 200 | 60 | 125 | 5 | 10-M30x150 | 113 |
| FCL 450 | 125 | 6174 | 1400 | 450 | 224 | 65 | 140 | 5 | 12-M30x150 | 145 |
| FCL 560 | 140 | 9800 | 1150 | 560 | 250 | 85 | 160 | 5 | 14-M30x150 | 229 |
| FCL 630 | 160 | 15680 | 1000 | 630 | 280 | 95 | 180 | 5 | 18-M30x150 | 296 |