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Manufacturing in speroidal iron, the WE coupling Offers a low cost general purpose unit particularly suitable for applications where shock loads and torsion problems are involved. The WE coupling is used extensively on generator sets and a wide range of industrial applications including Compressor Sets, Pump drives & Conveyors. Separate rubber elements totally enclosed and loaded in compression give maximum strength whilst offering a choice of stiffness characteristics within the same frame size to suit individual requirements. One of the most damaging effects associated with power transmission problems arise from resonant torsional vibration and careful choice of coupling stiffness is essential. From experience gained over more than 30 Years, Wiperdrive engineers backed by modem computer techniques are well placed to offer couplings giving practical solutions to most Power transmission problems, and a complete torsional vibration analysis service is available at Wiperdrive for clients using WE coupling/ The Wiperdrive coupling design ensures the absence of metal to metal contact allowing long life and virtually maintenance free operation. Coupling Selection To select a coupling for a given application the appropriate prime mover and driven machine Factors must be applied. |
| COUPLING SIZE | 0.12 | 0.2 | 0.24 | 0.37 | 0.73 |
1.15 | 2.15 | 3.86 | 5.5 | |
| MAXIMUM TORQUET(kNm) | 0.925 | 1.425 | 1.72 | 2.635 | 5.53 | 8.1 | 15.303 | 27.4 | 41.0 | |
| A | 200.0 |
222.2 | 238.1 | 260.3 | 308.0 | 358.8 | 466.7 | 508.0 | 577.8 | |
| B | 104.8 | 111.2 | 123.8 | 136.5 | 174.6 | 193.7 | 233.4 | 260.4 | 285.8 | |
| C | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 4.8 | 6.4 | 6.4 | |
| D | 50.8 | 54.0 | 60.3 | 66.7 | 85.7 | 95.2 | 114.3 | 127.0 | 139.7 | |
| D1 | 50.8 | 54.0 | 60.3 | 66.7 | 85.7 | 95.2 | 114.3 | 127.0 | 139.7 | |
| E | 79.4 | 95.2 | 101.6 | 120.6 | 152.4 | 184.1 | 222.2 | 279.4 | 330.2 | |
| F | 177.8 | 200.2 | 212.7 | 235.0 | 279.4 | 323.8 | 438.15 | 469.9 | 536.6 | |
| DIMENSIONS (mm ) | G | 156.5 | 178 | 186.5 | 210 | 251 | 295 | 362 | 435 | 501.5 |
| J | 12.7 | 14.3 | 15.9 | 17.5 | 19.0 | 19.0 | 19.0 | 22.2 | 25.4 | |
| Q | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 8 | |
| R | M8 | M8 | M8 | M10 | M10 | M12 | M12 | M12 | M12 | |
| S | 6 | 6 | 6 | 8 | 8 | 10 | 16 | 12 | 12 | |
| T | M8 | M8 | M10 | M10 | M12 | M12 | M12 | M16 | M16 | |
| U | 9.2 | 9.2 | 11.2 | 11.2 | 13.2 | 13.2 | 13.2 | 17.25 | 17.25 | |
| MAX.X | 55 | 70 | 75 | 85 | 95 | 115 | 140 | 170 | 210 | |
| MAX.Y | 55 | 70 | 75 | 85 | 95 | 115 | 140 | 170 | 210 | |
| MIN.X&Y | 30 | 35 | 40 | 40 | 55 | 55 | 70 | 80 | 90 | |
| RUBBER ELEMENTS | PER CAVITY | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| PER COUPLING | 10 | 12 | 12 | 12 | 12 | 12 | 12 | 14 | 16 | |
| MAXIMUM SPEED(rpm) | 6000 | 5500 | 5000 | 4500 | 4000 | 3300 | 2800 | 2500 | 2100 | |
| WEIGHT (kgm) | W1 | 2.90 | 4.43 | 5.82 | 7.98 | 14.3 | 24.2 | 38.8 | 68.0 | 11 |
| W2 | 3.89 | 5.03 | 6.23 | 8.07 | 13.7 | 18.7 | 34.5 | 43.9 | 58.8 | |
| W3 | 4.3 | 6.3 | 7.9 | 10.9 | 18.3 | 31.3 | 49.0 | 78.0 | 119 | |
| INTERTIA(kgm | J1 | 0.0051 | 0.0102 | 0.0163 | 0.0306 | 0.0714 | 0.178 | 0.410 | 1.04 | 2.40 |
| J2 | 0.0224 | 0.0388 | 0.0541 | 0.0918 | 0.224 | 0.388 | 1.095 | 2.14 | 3.32 | |
| J3 | 0.0163 | 0.0306 | 0.0480 | 0.0714 | 0.163 | 0.316 | 0.880 | 1.68 | 3.40 | |
ALLOWABLE MISALIGNMENT RADIL(mm) AXIAL(mm) CONCAL(degree) |
0.75 | 0.75 | 0.75 | 0.75 | 1.0 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 2.0 | 3.0 | 3.0 | 3.0 | |
| 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| wiperdrive© copyright. 2002 |