Nema 42 CNC High Torque Stepper Motor Bipolar 1.8 Degree 30Nm (4248oz.in) 8A 110x201mm 4 Wires
It with size 110x110x201mm. It has 4 wires, each phase draws 8A, allowing for a huge torque up to 30Nm (4248oz.in).
Electrical Specification
Manufacturer Part Number: 42HS79-8004S
Step Angle: 1.8 deg
Holding Torque: 30Nm(4248oz.in)
Rated Current/phase: 8.0A
Voltage: 5.36V
Phase Resistance: 0.67ohms
Inductance: 11mH ± 20%(1KHz)
Physical Specification
Frame Size: 110 x 110mm
Body Length: 201mm
Shaft Diameter: Φ19mm
Shaft Length: 55.37mm
Key Way Length: 35mm
Number of Leads: 4
Lead Length: 300mm
Weight: 12.5kg
Connection
A+ | A- | B+ | B- |
Black | Green | Red | Blue |
Resources
Full Datasheet: 42HS79-8004S.pdf
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Electrical Specification | |
---|---|
Bipolar/Unipolar | Bipolar |
Holding Torque (Ncm) | 3000 |
Holding Torque (oz.in) | 4248 |
Inductance(mH) | 11 |
Phase Resistance(ohm) | 0.67 |
Rated Current (A) | 8 |
Step Angle(°) | 1.8 |
Physical Specification | |
Body Length(mm) | 201 |
Frame Size(mm) | 110x110 |
Single Shaft/Dual Shaft | Single Shaft |
Shaft Diameter(mm) | 19 |
Shaft Length(mm) | 55.37 |
No. of Lead | 4 |
Lead Length(mm) | 300 |
Weight(g) | 11700 |
Shaft Type | Keyway |
- Connectors: Molex, Harwin, Tyco/AMP, JST etc.
- Lead wires & cables: Special lengths, Protective hose
- Shaft: Round, D-Cut, Cross drilled, Key-Way, Thread or Hollow
- Winding: Resistance, Inductance, Rated Current, etc.

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