This geared nema 8 stepper motor has 24mm body and 0.2A rated current, integrated with a planetary gearbox of 22.56:1 gear ratio. It's an ideal solution to the applications that require limited space but low speed and high torque.
Motor Specification
Part Number: 20HS24-0204S-PG23
Step Angle: 1.8deg
Bipolar/Unipolar: Bipolar
Holding Torque: 0.01Nm(1.4oz.in)
Rated Current/phase: 0.2A
Phase Resistance: 22.0ohms
Inductance: 6.0mH
Frame Size: 20x20mm
Motor Length: 24mm
Number of Leads: 4
Lead Length: 280mm
Gearbox Specification
Gear Ratio: 22.56:1
Efficiency: 80%
Backlash at No-load: <=1deg
Rated Torque: 0.7Nm
Maximun Torque: 1.5Nm
Gearbox Length: 26.2mm
Shaft Diameter: Φ6mm
Shaft Length: 15mm
D-cut Length: 9mm
Motor Connection
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| Motor Specification | |
| Step Angle(°) | 1.8 |
| Bipolar/Unipolar | Bipolar |
| Holding Torque(Nm) | 0.01 |
| Holding Torque(oz.in) | 1.4 |
| Rated Current(A) | 0.2 |
| Frame Size(mm) | 20x20 |
| Body Length(mm) | 24 |
| Gearbox Specification | |
| Gearbox Type | Planetary |
| Gear Ratio | 23:1 |
| Efficiency | 80% |
| Backlash at No-load | 1deg |
| Gearbox Length(mm) | 26.2 |
| Shaft Diameter(mm) | 6 |
| Shaft Length(mm) | 15 |
