WTCZ MOTOR 3 PCS Nema 23 Stepper Motor Bipolar 1.8 Step angle 112mm Body &2 phases&4.2 A &3.78V & 300N.cm Torque for 3D Printer CNC

Description

Nema 23 Stepper Motor:  Frame Size: Nema 23  Phase: 2 Phase  Step Angle: 1.8 Degree  Current: 4.2 A  Rated Voltage: 3.78 V  Resistance: 0.8 Ohm/Phase  Inductance: 3.8 mH/Phase  Holding Torque: 425oz-in (3N.m)  Detent Torque: 12N.cm  Rotor Inertia: 800g.cm2  Number of Wire Leads: 4 (Black A+, Green A-, Red B+, Blue B-)  Weight: 1.8kg  Length: 112 mm  Application: Our Stepper Motors are used on small to mid-sized CNC mills or milling machines, CNC lathes, Pick-n-place machines,Laser Engravers and Laser Cutters, Vinyl Sign Cutters, CNC Plasma Cutters, and CNC Foam Cutters. Carver machine ,Dispenser,Automation,3D Printer,Stage lighting,instrument, laser equipment,scanner and so on.These motors have been used in precision telescope positioning systems and robots. Warning:  Connecting the motor directly to a power supply will destroy the motor. Making sure that the motor connect to a constant current or chopper drive controller before you test motor.