Nema 34 Stepper Motor 6.0A 4.5N.M (640 oz.in) 2 Phase 86x86x78mm Step by Step for Smart Automation/Laser/CNC Machine

Nema 34 Stepper Motor 6.0A 4.5Nm (637.5oz-in) General specification Step accuracy: ±5%(synchronizing, no-load) Temperature rise: 80℃ Max Ambient temperature: -10℃—+50℃ Insulation resistance: 100MΩmin.500VDC Voltage resistance: 500VAC for one minute Radial runout: 0.06Max.(450g-load) Axial runout: 0.08Max.(450g-load) Electrical Specifications of Step Motor Product Model 86AM45 Step Angle 1.8°±5% (full step no-load) Rated Current 6.0A Phase 2 Number of Lead 4 Holding Torque 4.5Nm (640oz-in) Phase Resistance 0.4Ohm ± 10% Phase Inductance 2.8mH ± 20% Rotor Inertia 1400g.cm² Motor Size 86x86x78mm Shaft Diameter 12.7mm Stepper motor nema34 45nm stepper motor step angle holding torque motor size