57HS22 Stepping Motor

General Specifications: Step Angle Accuracy: ±5%(full step,no load) Temperature Rise: 80°CMax Ambient Temperature: -10°C +50°C Insulation Resistance: 100MΩmin.500VDC Dielectric Strength: 500VAC for one minute Shaft Radial Play: 0.06 Max.(450g-load) Shaft Axial Play: 0.08 max.(450g-load) Electrical Specifications: Model Number: 57HS22 Step Angle Degree(o): 1.8 Motor Length L inch (mm): 3.19(81) Holding Torque Oz-in (Nm): 311.52(2.2) --Parallel Number of Leads: 8 Phase Current (Amps): 5.7 Phase Resistance (Ohm): 0.4±10% Phase Inductance (mH): 1.8±20% Rotor Inertia Oz-in-sec2 (g.cm2): 0.006816(480) Weight Oz (kg): 40.57(1.15) See its datasheet for more information, and you can download the datasheet from the website of Leadshine