STEPPERONLINE Nema 17 Gear Motor 5:1 Planetary Gear 0.4A CNC Stepper Motor

• This Nema 17 stepper motor with 33 mm housing length and 0.4 A rated current, integrated a planetary gear of 5.18: 1 gear ratio.
• It is a good solution for applications that require low speed and/or high torque when space is limited
• 100% brand new from "STEPPERONLINE" and ROHS and CE certified

Electrical specification: * Manufacturer Part Number: 17HS13-0404S-PG5 * Motor type: bipolar * Step angle: 0.35 deg. * Holding torque without transmission: 26Ncm(36.82oz.in) * Rated current/phase: 0.4 A. * Phase resistance: 30 ohms * Voltage: 12V * Inductance: 34mH±20% (1KHz) Gear specification: * Transmission type: planets * Gear Ratio: 5.18:1 * Transmission efficiency: 90%. * Reverse reaction in idle: <= 1°. * Max. permissible torque: 2Nm (283oz.in) * Momentary permitted torque: 4Nm (566oz.in) * Maximum Axial Wave Load: 5N * Maximum radial wave load: 100N Physical specification: * Frame size: 42 x 42 mm. * Body length: 34 mm. * Transmission length: 27.3 mm. * Shaft diameter: 6 mm. * Shaft length: 18 mm. * D-cut length: 12 mm. * Number of leads: 4. * Lead rotation: 500 mm. * Weight: 380g Connection: Black (A +), Green (A-), Red (B +), Blue (B-). Warning: * As a stepper motor, it should be connected to a constant current or chopper driver. If you connect the motor directly to a power supply, the motor will be destroyed. * Please pay attention to order four wire coils when you connect to the driver, or it will damage your driver.