This geared NEMA 34 stepper motor has 76mm body and 5.0A rated current, integrated with one short version precision planetary gearbox. It's an ideal solution to the applications that required limited space but low speed or high torque.
Motor Specification
Step Angle: 1.8deg
Bi/Unipolar: Bipolar
Holding Torque: 4.5Nm(637oz.in)
Current/phase: 5.0A
Phase Resistance: 0.5ohms
Inductance: 6.5mH
Motor Length: 76mm
Number of Leads: 4
Lead Length: 500mm
Gearbox Specification
Gearbox Type: Planetary
Gear Ratio: 5:1
Efficiency: 96%
Backlash at No-load: ≤15arcmin
Rated Torque: 50Nm
Max. Permissable Torque: 100Nm
Gearbox Length: 73mm
Shaft Diameter: Φ16mm
Shaft Length: 35mm
Keyway length: 25mm
Motor Connection
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| Motor Specification | |
| Step Angle(°) | 1.8 |
| Bipolar/Unipolar | Bipolar |
| Holding Torque(Nm) | 4.5 |
| Holding Torque(oz.in) | 637 |
| Rated Current(A) | 5.0 |
| Frame Size(mm) | 86x86 |
| Body Length(mm) | 76 |
| Gearbox Specification | |
| Gearbox Type | Planetary |
| Gear Ratio | 5:1 |
| Efficiency | 96% |
| Backlash at No-load | 15arcmin |
| Gearbox Length(mm) | 73 |
| Shaft Diameter(mm) | 16 |
| Shaft Length(mm) | 35 |
