NEMA 17 Ultrathin Geared Motor: This ULTRATHIN geared stepper motor has a frame size 42-20mm with rated current 1.0a, integrated with a very short customzied high-precision planetary gearbox of gear ratio 10:1. It is specially designed for the robot but also can work for the applications that require high torque or low speed but high precision motion control.
NEMA 17 Ultrathin Geared Motor Specification
- Part Number: 42AI20-2004S-FGS10
- Step Angle: 1.8deg w/o gearbox
- Bi/Unipolar: Bipolar
- Holding Torque: 0.14Nm w/o gearbox
- Rated Current/phase: 1.0A
- Frame Size: 42x42mm
- Motor Length: 20mm
- Number of Leads: 4
- Lead Length: 500mm
- Gearbox Type: Planetary
- Gear Ratio: 10:1
- Efficiency: 96%
- Backlash at No-load: 15arcmin
- Gearbox Length: 21.5mm
- Shaft Diameter: Φ10mm
- Shaft Length: 25mm
- Keyway Length: 16mm
- Stepper Drive: FLKH2D0228DC
Overall Size

If needing bigger gear ratio, please feel free to contact us.
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