NEMA 11 Precision Geared Reduction Motor: This small geared stepper motor has a frame size 28x28mm with rated current 0.67a, integrated with a low backlash precision planetary gearbox of gear ratio 20:1. It is an ideal choice for the applications that require high torque or low speed but high precision motion control.
NEMA 11 Precision Geared Reduction Motor Specification
Part Number: 28AI32-0674S-QG20
Step Angle: 1.8deg w/o gearbox
Bi/Unipolar: Bipolar
Holding Torque: 0.07Nm w/o gearbox
Rated Current/phase: 0.67A
Frame Size: 28x28mm
Motor Length: 32mm
Number of Leads: 4
Lead Length: 500mm
Gearbox Type: Planetary
Gear Ratio: 20:1
Efficiency: 90%
Backlash at No-load: 25arcmin
Gearbox Length: 36mm
Shaft Diameter: Φ6mm
Shaft Length: 18mm
D-cut Length: 15.5mm
Overall Size
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