This geared NEMA 17 stepper motor has 48mm body and 1.68A rated current, integrated with one planetary gearbox of 19.2:1 gear ratio. It's an ideal solution to the applications that require limited space but low speed and high torque.
Motor Specification
P/N: 42HS48-1684S-PG19
Step Angle: 1.8deg
Bi/Unipolar: Bipolar
Holding Torque: 0.52Nm(73.6oz.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: 19.2:1
Efficiency: 80%
Backlash at No-load: <=1deg
Rated Torque: 3.0Nm
Maximun Torque: 5.0Nm
Gearbox Length: 36.8mm
Shaft Diameter: Φ8mm
Shaft Length: 20mm
D-cut Length: 15mm
Motor Connection
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| Motor Specification | |
| Step Angle(°) | 1.8 |
| Bipolar/Unipolar | Bipolar |
| Holding Torque(Nm) | 0.52 |
| Holding Torque(oz.in) | 73.6 |
| Rated Current(A) | 1.68 |
| Frame Size(mm) | 42x42 |
| Body Length(mm) | 48 |
| Gearbox Specification | |
| Gearbox Type | Planetary |
| Gear Ratio | 19:1 |
| Efficiency | 80% |
| Backlash at No-load | 1deg |
| Gearbox Length(mm) | 36.8 |
| Shaft Diameter(mm) | 8 |
| Shaft Length(mm) | 20 |
