Cheap motor governor, Buy Quality gearbox electric motor directly from China motor meter Suppliers: 90:1 Planetary Gearbox Nema 8 Stepper Motor 0.6A 4-wires Low Speed High Torque
100% new Brand OSM(one of the biggest manufacturer for stepper motor in China).This is the smallest high precision NEMA 8 Stepper motor, it has an integrated Planetary gearbox with a 90.25:1 gear ratio, the resolution reach 0.02° step angle. It\'s a good solution in applications that need very low rotation speeds and/or lots of torque.Please note, this planetary gearbox is not high precision gearbox, the backlash we can promised is . SpecificationManufacturer Part Number 8HS15-0604S-PG90 Motor Type Bipolar Stepper Step Angle(W/O Gearbox) 1.8° Holding Torque 0.9Nm Rated Current/phase 0.6A Phase Resistance 10ohms Voltage 6V Inductance 5.5mH±20%(1KHz) Gearbox Type Planetary Gear Ratio(Exact Gear Ratio) 90 + 1/4 Efficiency 73%
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