Swc Ch Type Long Telescopic Welding Integral Fork Head Cross Shaft Universal Coupling Basic Parameters And Main Dimensions (GB5513-91) Model Turning Diameter  D (mm) Rated RorqueTn (kN*m) Fatigue Torque  T. (kN,m) Axis Angle( ) SWC180CH1 180 12.5 6.3 W25 200 925 155 105 114 110 8-17 17 5 0. 181 0. 0070 74 2.8 SWC180CH2 700 1425 0.216 104 SWC225CH1 225 40 20 W15 220 1020 196 135 152 12( 8-17 20 5 32 9 0. 561 0. 0234 132 4.9 SWC225CH2 700 1500 0. 674 182 SWC250CH1 250 63 31.5 W15 300 1215 218 150 164 140 8-19 25 6 40 o r 1.016 0. 0277 190 5.3 SWC250CH2 700 1615 1. 127 235 SWC285CH1 285 90 45