Stepper Motor + Gear

Description Nema 23 stepper motor with RV30 worm gearbox speed reducer used in many CNC Applications. Specification Material for worm reducer gearbox RV30:  Worm wheel:  Nodular cast iron and bronze Worm shaft:  20Cr steel.The hardness of surface is 56-62HRC with carbonized layer 0.3-0.5mm Housing: aluminum with oven painting Color: silver or blue. send randomly if no mark left.  Feature Description of nema23 worm gear stepper motor :  High quality aluminum alloy die cast gearbox High accuracy worm gear and worm shaft Less noise and lower temperature increase Easy mounting and linking, high efficiency Item  Specifications  Step Angle Accuracy  1.8 degrees ±5%  Resistance Accuracy  ±10%  Inductance Accuracy  ±20%  Temperature 80C max(rated current, 2 phase on)  Ambient Temperature  -20C~+50C  Insulation Resistance  100MΩ Min.500VDC  Dielectric Strength  500VAC/1 minute