Twotrees Nema 17 Stepper Motor 5PCS 17HS4401 NEMA17 42 Motor 4-Lead 42BYGH 1.5A with DuPont Line for 3D Printer and CNC

Twotrees Nema 17 Stepper Motor 17HS4401   Voltage: 12V-24V Type: Hybrid Step Angle(degrees): 1.8 Phase: 2 Oz.in: 65 Origin: Mainland China Model Number: 17HS4401 Holding Torque: 4000 Gear Ratio: 5:1 Current / Phase: 1.5A Certification: ROHS Certification: CE Certification: ce Brand Name: Two Trees   Feature Specification Phase:2 Rated Voltage:DC 3.6V Phase Resistance(20℃):2.4*(1±15%)Ω/Phase Holding Torque:≥420mN.m Rotating direction:A-C B-D Clockwise Maximum slewing rate:≥1900 PPS Electrical strength:AC600V/1mA/1S Step Angle(degrees):1.8°±0.09° Rated Current:DC 1.5A/Phase Phase Inductance:3.7*(1±20%)mH/Phase Positioning Torque: 15 mN.m REF. Maximum starting rate:≥1500 PPS Insulation resistance:≥100 MΩ (DC 500V) Insulation class:B product features   1. The rotation speed is uniform and no step is lost.   The PCB board is strengthened in the motor, and the unique stator technology is adopted, Ensure that the stator teeth of the motor are ground uniformly and cleanly, and the internal control accuracy is high. The speed is stable and accurate without losing step during the working process.   2. Stable structure, no jamming   The surface of the motor rotor is coated with imported epoxy resin, which seals the rotor as a whole and is cured at high temperature.After the rotor is processed by abrasion, machining residues such as iron pins are not easy to appear in the tooth grooves.The motor is stable even after long-term use. There is no risk of jamming.   3. Stable speed and low noise   The motor has high overall stability, uniform rotation speed and low noise through Kossel Prusa I3, Ultmaker, corexy and other motors. Users can purchase with confidence.