Stepper SPEC
- Motor Step Angle = 1.8
- 相电阻 Resistance < 8ohm
Specification
Size: NEMA 17 is a common size used in 3D printers and smaller CNC mills.
Examples
| Type | Step Angle | Holding Torque Nm | Drive Voltage | Nominate Current | Shaft | Phase Induction | Phase Resistance | Weight | Length | Rotor Interia |
|---|---|---|---|---|---|---|---|---|---|---|
| Nema 8 (20mm dia.) | ||||||||||
| Nema 11 (28mm dia.) | ||||||||||
| Nema 16 (39mm dia.) | ||||||||||
| Nema 17 (42mm dia.) | 1.8 | 0.46 | - | 1.7A | - | 4 | 2.1 | 0.28kg | 39.5mm | 55 g.cm^2 |
| Nema 23 (57mm dia.) | ||||||||||
| Nema 34 (86mm dia.) | 1.8 | 2.4-12 | 24/48V | 4/6A | 14mm dia. 5mm Key | 3.1-7.8 | 0.5-1 | 2.2-5.2kg | 68-150mm | 1.92-4.57 kg.cm^2 |