Description
Introduction
17HS4417 is a two-phase Nema 17 step motor 40Ncm 1.7A, which has a step angle of 1.8° (200 steps / revolution). Each phase draws 1.7 A at 2.55 V, which enables a holding torque of 40 Ncm. The stepper motor has four color-coded wires: black and green represent one coil; red and blue represent the other.
Specifications
| Serial model | 17HS4417 |
| A step | 1.8 ± 5% ° / step |
| Rated voltage | 2.55V |
| Nominal current | 1.70 A / phase |
| Phase resistance | 1.50 ± 10% ohm / phase |
| Phase inductance | 2.80 ± 20% mH / phase |
| Holding torque | 40 Ncm |
| “Detent” torque | 2.20 Ncm max |
| Rotor inertia | 54 g-cm² |
| Number of wires | 4
Black: A+, Green: A-, Red: B+, Blue: B- |
| Shaft diameter | 5.00 ± 0.012 mm, single round shaft |
| Motor length | 40 mm |
| Motor weight | 0.28 kg |
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