This geared nema 8 stepper motor has 28mm body and 0.6A rated current, integrated with one planetary gearbox of 64:1 gear ratio. It's an ideal solution to the applications that require limited space but low speed and high torque.
Motor Specification
P/N: 20HS28-0604S-PG64
Step Angle: 1.8deg
Bipolar/Unipolar: Bipolar
Holding Torque: 0.016Nm(2.3oz.in)
Rated Current/phase: 0.6A
Phase Resistance: 3.0ohms
Inductance: 0.9mH
Frame Size: 20x20mm
Motor Length: 28mm
Number of Leads: 4
Lead Length: 280mm
Gearbox Specification
Gear Ratio: 64:1
Efficiency: 70%
Backlash at No-load: <=1deg
Rated Torque: 0.9Nm
Maximun Torque: 2.0Nm
Gearbox Length: 31.2mm
Shaft Diameter: Φ6mm
Shaft Length: 15mm
D-cut Length: 9mm
Motor Connection
Contact Us
Motor Specification | |
Step Angle(°) | 1.8 |
Bipolar/Unipolar | Bipolar |
Holding Torque(Nm) | 0.016 |
Holding Torque(oz.in) | 2.3 |
Rated Current(A) | 0.6 |
Frame Size(mm) | 20x20 |
Body Length(mm) | 28 |
Gearbox Specification | |
Gearbox Type | Planetary |
Gear Ratio | 64:1 |
Efficiency | 70% |
Backlash at No-load | 1deg |
Gearbox Length(mm) | 31.2 |
Shaft Diameter(mm) | 6 |
Shaft Length(mm) | 15 |