This geared NEMA 17 stepper motor has 48mm body and 2A rated current, integrated with one high precision FG series planetary gearbox. It's a good solution to the applications that require limited space but low speed and high torque.
Motor Specification
Part Number: 42HS48-2004S-FG25
Step Angle: 1.8deg
Bi/Unipolar: Bipolar
Holding Torque: 0.5Nm(70.8oz.in)
Rated Current/phase: 1.68A
Frame Size: 42x42mm
Motor Length: 48mm
Number of Leads: 4
Lead Length: 500mm
Gearbox Specification
Gearbox Type: Planetary
Gear Ratio: 25:1
Efficiency: 94%
Backlash at No-load: <=20arcmin
Gearbox Length: 46mm
Shaft Diameter: Φ10mm
Shaft Length: 25mm
Keyway Length: 16mm
Motor Connection
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| Motor Specification | |
| Step Angle(°) | 1.8 |
| Bipolar/Unipolar | Bipolar |
| Holding Torque(Nm) | 0.5 |
| Holding Torque(oz.in) | 70.8 |
| Rated Current(A) | 1.68 |
| Frame Size(mm) | 42x42 |
| Body Length(mm) | 48 |
| Gearbox Specification | |
| Gearbox Type | Planetary |
| Gear Ratio | 25:1 |
| Efficiency | 94% |
| Backlash at No-load | 20arcmin |
| Gearbox Length(mm) | 46 |
| Shaft Diameter(mm) | 10 |
| Shaft Length(mm) | 25 |
