This geared Nema 34 stepper motor has 67mm body and 6A rated current, integrated with one planetary gearbox of gear ratio 20:1.It's an ideal solution to the applications that require limited space but low speed or high torque.
Motor Specification
Part Number: 86HS67-4004S-PG20
Step Angle: 1.8deg
Bi/Unipolar: Bipolar
Holding Torque: 3.4Nm(481oz.in)
Current/phase: 4A
Phase Resistance: 0.6ohms
Inductance: 1.6mH
Motor Length: 67mm
Number of Leads: 4
Lead Length: 500mm
Gearbox Specification
Gearbox Type: Planetary
Gear Ratio: 20:1
Efficiency: 90%
Backlash at No-load: ≤25arcmin
Gearbox Length: 95mm
Shaft Diameter: Φ16mm
Shaft Length: 35mm
Keyway Length: 25mmm
Motor Connection
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| Motor Specification | |
| Step Angle(°) | 1.8 |
| Bipolar/Unipolar | Bipolar |
| Holding Torque(Nm) | 3.4 |
| Holding Torque(oz.in) | 481 |
| Rated Current(A) | 4 |
| Frame Size(mm) | 86x86 |
| Body Length(mm) | 67 |
| Gearbox Specification | |
| Gearbox Type | Planetary |
| Gear Ratio | 20:1 |
| Efficiency | 90% |
| Backlash at No-load | 25arcmin |
| Gearbox Length(mm) | 95 |
| Shaft Diameter(mm) | 16 |
| Shaft Length(mm) | 35 |
