NEMA 17 1.8° 2-Phase Hybrid Closed Loop Stepper Motor
$40
The NEMA 17 1.8° 2-Phase Hybrid Closed Loop Stepper Motor has high torque, fast start response, low noise, smooth operation and good control. It is 2-phase with a step angle of 1.8° and flange size 42. Suited for small machines such as 3D printers and mini automation equipment. Used in hobbyist and small-scale industrial sectors.
SPECIFICATIONS
| Model No | 42HB250-40B | 42BHB250-48B | 42BHB250-60B |
| Holding Torque (N.m) | 0.4 | 0.52 | 0.68 |
| Rated Current (A/PH) | 1.5 | 1.5 | 1.5 |
| Phase Resistance (Ω/PH) | 0.43 | 0.5 | 0.65 |
| Phase Industance (mH/PH) | 2.6 | 4.6 | 5.8 |
| Number of leads (PINS) | 4+6 | 4+6 | 4+6 |
| Rottor Inertia (g.cm²) | 57 | 82 | 110 |
| Length (L)mm | 60 | 68 | 80 |
| Weight (kg) | 0.43 | 0.5 | 0.62 |
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DIMENSIONS
Technical Documents Downloads
| File Name | Size | Download |
| Stepper-Motor-Catalog.pdf | 19.2MB | Download |
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