This geared NEMA 17 stepper motor has 34mm body and rated current 1.33A, integrated with one very short precision planetary gearbox of gear ratio 20:1.
Motor Specification
Part Number: 42HS34-1334S-HGA20
Step Angle: 1.8deg
Bi/Unipolar: Bipolar
Holding Torque: 0.32Nm(45.3oz.in)
Rated Current/phase: 1.33A
Frame Size: 42x42mm
Motor Length: 34mm
Number of Leads: 4
Lead Length: 1000mm
Gearbox Specification
Gearbox Type: Planetary
Gear Ratio: 20:1
Efficiency: 94%
Backlash at No-load: 25arcmin
Gearbo Length: 38mm
Shaft Diameter: Φ8mm
Shaft Length: 21.5mm
D-cut Length: 19mm
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| Motor Specification | |
| Step Angle(°) | 1.8 |
| Bipolar/Unipolar | Bipolar |
| Holding Torque(Nm) | 0.32 |
| Holding Torque(oz.in) | 45.3 |
| Rated Current(A) | 1.33 |
| Frame Size(mm) | 42x42 |
| Body Length(mm) | 34 |
| Gearbox Specification | |
| Gearbox Type | Planetary |
| Gear Ratio | 20:1 |
| Efficiency | 94% |
| Backlash at No-load | 25arcmin |
| Gearbox Length(mm) | 38 |
| Shaft Diameter(mm) | 8 |
| Shaft Length(mm) | 21.5 |
