【42SHD0404-40G】NEMA17 Ratio 40:1 Planetary Gearbox Stepper Motor 1.5A for robot arm 3d printer
Specification
Step angle | 1.8°±5% | Phase resistance | 2.0ohm±10%(At 20℃) |
Number of phase | 2 | Phase inductance | 2.8mH±20% |
Rated voltage | 3.0 V DC | Rotor inertia | 72g.cm² |
Rated current | 1.5 Amp | Motor weight | 0.95kg |
Holding torque | 520mN.m | Insulation resistance | 100MΩmin.(500V DC) |
Out torque (ref) | 6.0N.m(at22RPM) | Insulation class | Class B |