Number of Thread/Thread Direction 1/Right
BCD 8.1
Lead 1
Ball Dia. 0.8
Effective Turns(Circuit×Row) 2.5 × 1
Lead Angle 2.25
Dynamic Rate Load Ca(kgf) 66
Static Rate Load Co(kgf) 140
Axial Play 0 0.005 or less
Preloading Torque(kgf-cm) 0.01~0.2 0.05 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
FSM0801-C3-1R-0138 80 92 138 3 0 0.012 0.008 cad button
FSM0801-C3-1R-0168 110 122 168 3 0 0.012 0.008 cad button
FSM0801-C3-1R-0198 140 152 198 3 0 0.012 0.008 cad button
FSM0801-C3-1R-0248 190 202 248 3 0 0.012 0.008 cad button