This geared NEMA 17 stepper motor has 34mm body and 0.4A rated current, integrated with one planetary gearbox of 138.9:1 gear ratio. It's an ideal solution to the applications that require limited space but low speed and high torque.
Motor Specification
P/N: 42HS34-0404S-PG139
Step Angle: 1.8deg
Bi/Unipolar: Bipolar
Holding Torque: 0.26Nm(36.8oz.in)
Rated Current/phase: 0.4A
Phase Resistance: 30ohms
Inductance: 37mH
Frame Size: 42x42mm
Motor Length: 34mm
Number of Leads: 4
Lead Length: 500mm
Gearbox Specification
Gearbox Type: Planetary
Gear Ratio: 138.9:1
Efficiency: 70%
Backlash at No-load: <=1deg
Rated Torque: 4.0Nm
Maximun Torque: 6.0Nm
Gearbox Length: 44.6mm
Shaft Diameter: Φ8mm
Shaft Length: 20mm
D-cut Length: 15mm
Motor Connection
Contact Us
Motor Specification | |
Step Angle(°) | 1.8 |
Bipolar/Unipolar | Bipolar |
Holding Torque(Nm) | 0.26 |
Holding Torque(oz.in) | 36.8 |
Rated Current(A) | 0.4 |
Frame Size(mm) | 42x42 |
Body Length(mm) | 34 |
Gearbox Specification | |
Gearbox Type | Planetary |
Gear Ratio | 139:1 |
Efficiency | 70% |
Backlash at No-load | 1deg |
Gearbox Length(mm) | 44.6 |
Shaft Diameter(mm) | 8 |
Shaft Length(mm) | 20 |