The SWC universal joint coupling is a structure without bolts. The bearing is fixed without bolts. It avoids the weak links damaged by bolt shearing, prolongs the service life and is convenient for maintenance. It is suitable for rolling machinery, lifting and transportation machinery and other heavy machinery. It connects two transmission shafts with different axes, the rotation diameter is 100 to 620mm, the nominal torque is 1.25 to 1000kN m, and the axis angle is 15 to 25 degrees.
The cross shaft of universal coupling is made of low carbon alloy steel and the surface of the cross shaft journal is carburized. The depth of the carburized layer is 1.0-2.0mm and the surface hardness is 58-65HRC
Excellent performance, long using life and competitive price
Heat resistant & Distortion resistant
High intensity and rigidity
Meet Iso9001: 2008 quality system
| Parameter of Type Retractility Welding Universal Coupling | ||||||||||||||||||
| Type | Gyration diameter D mm | Norminal torque Tm Kn.m | Weary torque Tf Kn.m | Axes fold angle (β°） | Flex quantity Ls mm | Size | Rotation inertia Kg.m² | Weight kg | ||||||||||
| Lmin | D1 (js11) | D2 (H7) | Lm | n-d | k | t | b (hg9 | g | Lmin | Increase 100mm | Lmin | Increase 100mm | ||||||
| SWC 100 BH | 100 | 1.25 | 0.63 | ≤25 | 55 | 390 | 84 | 57 | 55 | 6-9 | 7 | 2.5 | – | – | 0.0044 | 0.00019 | 6.1 | 0.35 |
| SWC 120 BH | 120 | 2.5 | 1.25 | ≤25 | 80 | 485 | 102 | 75 | 65 | 8-11 | 8 | 2.5 | – | – | 0.0109 | 0.00044 | 10.8 | 0.55 |
| SWC 150 BH | 150 | 5 | 2.5 | ≤25 | 80 | 590 | 130 | 90 | 80 | 8-13 | 10 | 3 | – | – | 0.0423 | 0.00157 | 24.5 | 0.85 |
| SWC 180 BH | 180 | 12.5 | 6.3 | ≤25 | 100 | 810 | 155 | 105 | 110 | 8-17 | 17 | 5 | – | – | 0.1750 | 0.0070 | 70 | 2.8 |
| SWC 225 BH | 225 | 40 | 20 | ≤15 | 140 | 920 | 196 | 135 | 120 | 8-17 | 20 | 5 | 32 | 9 | 0.5380 | 0.0234 | 122 | 4.9 |
| SWC 250 BH | 250 | 63 | 31.5 | ≤15 | 140 | 1035 | 218 | 150 | 140 | 8-19 | 25 | 6 | 40 | 12.5 | 0.9660 | 0.0277 | 172 | 5.3 |
| SWC 285 BH | 285 | 90 | 45 | ≤15 | 140 | 1190 | 245 | 170 | 160 | 8-21 | 27 | 7 | 40 | 15.0 | 2.0110 | 0.0510 | 263 | 6.3 |
| SWC 315 BH | 315 | 125 | 63 | ≤15 | 140 | 1315 | 280 | 185 | 180 | 10-23 | 32 | 8 | 40 | 15.0 | 3.6050 | 0.0795 | 382 | 8.0 |
| SWC 350 BH | 350 | 180 | 90 | ≤15 | 150 | 1410 | 310 | 210 | 194 | 10-23 | 35 | 8 | 50 | 16.0 | 7.0530 | 0.2219 | 582 | 15.0 |
| SWC 390 BH | 390 | 250 | 125 | ≤15 | 170 | 1590 | 345 | 235 | 215 | 10-25 | 40 | 8 | 70 | 18.0 | 12.164 | 0.2219 | 738 | 15.0 |
| SWC 440 BH | 440 | 355 | 180 | ≤15 | 190 | 1875 | 390 | 255 | 260 | 16-28 | 42 | 10 | 80 | 20.0 | 21.420 | 0.4744 | 1190 | 21.7 |
| SWC 490 BH | 490 | 500 | 250 | ≤15 | 190 | 1985 | 435 | 275 | 270 | 16-31 | 47 | 12 | 90 | 22.5 | 32.860 | 0.4744 | 1452 | 21.7 |
| SWC 550 BH | 550 | 710 | 355 | ≤15 | 240 | 2300 | 492 | 320 | 305 | 16-31 | 50 | 12 | 100 | 22.5 | 68.920 | 1.3570 | 2380 | 34.0 |
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