Size 28mm NEMA 11 High Precision Planetary Gear Box Stepper Motor Short Low Backlash
Motor Length: 32mm, 51mm
Gear Ratio: 4/5/10/20/35/50/100:1
Backlash: 1 Stage: <10arcmin/2 Stage: <15arcmin/3 Stage: <25arcmin
Efficiency: 1 Satge 96%/2 Stage 94%/2 Stage 90%
Long Lifespan, High Torque, High Precision, Short Length, Low Noise
Online Purchase: https://www.frankhumotor.com/nema11-precision-gearbox
