Size 57 NEMA 23 Economy Planetary Geared Stepper Motor Low Cost
Motor Length: 41mm, 56mm, 76mm, 112mm
Gear Ratio: 4/5/13/15/18/47/55/65/77:1
Backlash: ≤2.5°
Efficiency: 1 Satge 90%/2 Stage 80%/3 Stage 70%
Long Lifespan, High Torque, Low Noise, PG Series
