This is NEMA 17 stepper motor with a big size 42x80mm so it has a higher holding torque and stronger output than other general NEMA 17 steppr motors. A keyway output shaft with diameter 8mm is available for this big engine.
Electrical Specification
Part Number: 42HS80-2504S
Step Angle: 1.8deg
Bi/Unipolar: Bipolar
Holding Torque: 0.95Nm(134.5oz.in)
Rated Current/phase: 2.5A
Phase Resistance: 1.6ohms
Inductance: 4.0mH
Driving Voltage: 12-24VDC
Physical Specification
Frame Size: 42x42mm
Body Length: 80mm
Shaft Type: Keyway
Shaft Diameter: Φ8mm
Shaft Length: 30mm
Keyway Length: 26mm
Number of Leads: 4
Lead Length: 500mm
Weight: 750g
Contact Us
| Electrical Specification | |
| Bipolar/Unipolar | Bipolar |
| Step Angle(°) | 1.8 |
| Holding Torque(Nm) | 0.95 |
| Holding Torque(oz.in) | 134.5 |
| Rated Current(A) | 2.5 |
| Phase Resistance(ohm) | 1.6 |
| Phase Inductance(mH) | 4.0 |
| Physical Specification | |
| Frame Size(mm) | 42x42 |
| Body Length(mm) | 80 |
| Shaft Type | Keyway |
| Shaft Diameter(mm) | 8 |
| Shaft Length(mm) | 30 |
| No. of Leads | 4 |
| Lead Length(mm) | 500 |
| Weight(KG) | 0.75 |
