Power Tool Consumables -3D Printer Stepper Motors Highlights Generic Brand 3D Printer Stepper Motors Description: Wire a connecting electric machine, on the other end has various optional ports; heat-shrinkable tube effect to prevent wire tangling High torque, high speed, low noise electric machine Drive mode: Cutting wave constant current drive Exciting mode: 4-wire two-phase. It is available for forward and reverse rotation Insulation resistance: The cold insulation resistance should be greater than 100m (between the motor stator core and the terminal) Dielectric strength: The gap between the motor stator core motor and the terminal must be able to withstand an alternating voltage of 500V/1s without degrading. Leakage current is less than 1mA specification: Operating conditions: Environment temperature: -20~50 Mounting position: Horizontal or vertical axis installation DC winding resistance (25): 2.110% Temperature Rise: