1.8° Size 110mm High Torque Hybrid Stepping Motor 　 General Specification for High Torque Hybrid Stepping Motor  Item  Specifications  Step Angle  1.8°  Step Angle Accuracy  ±5% (full step, no load)  Resistance Accuracy  ±10%  Inductance Accuracy  ±20%  Temperature Rise  80°C  Max.(rated current,2 phase on)  Ambient Temperature  -20°C~+50°C  Insulation Resistance  100M Ω Min. ,500VDC  Dielectric Strength  500VAC for one minute  Shaft Radial Play  0.02Max. (450 g-load)  Shaft Axial Play  0.08Max. (450 g-load)  Max. radial force  220N ( 20mm from the flange )  Max. axial force  60N  Rotation  CW( See from Front Flange ) Size 110mm High Torque Hybrid Stepping Motor Specifications Model No. Current /Phase Resistance /Phase Inductance /Phase Holding Torque # of  Leads Rotor Inertia Weight Detent Torque Length Unit A Ω mH N.m 　 g-cm2 kg kg-cm mm SY110STH99-5504A 5.5 0.9 12 11.2 4 5500 5 3 99 SY110STH150-6504A 6.5 0.8 15 21 4 10900 8.4 5.9 150 SY110STH201-8004A 8 0.67 12 28 4 16200 11.7 7.5 201 Dimension 　 Wiring Diagram Pull out torque