Number of Thread/Thread Direction 1/Right BCD 16.3 Lead 2 Ball Dia. 1.588 Effective Turns(Circuit×Row) 3.5 × 1 Lead Angle 2.24 Dynamic Rate Load Ca(kgf) 360 Static Rate Load Co(kgf) 850 Axial Play 0 0.005 or less Preloading Torque(kgf-cm) 0.05~0.5 0.15 or less Model No.shaft Screw Spindle (Shaft) Length Accuracy Grade Lead Accuracy 2D-CAD(DWG) L1 L2 L3 Specified Travel(T) Accumulated referemce lead deviation E Lead Deriation in random 300mm e300 FSM1602-C3-1R-0221 139 154 221 3 0 0.012 0.008 FSM1602-C3-1R-0271 189 204 271 3 0 0.012 0.008 FSM1602-C3-1R-0321 239 254 321 3 0 0.012 0.008 FSM1602-C3-1R-0371 289 304 371 3 0 0.012 0.008 FSM1602-C3-1R-0471 389 404 471 3 0 0.013 0.008