This bipolar Nema 17 stepper motor with step angle 1.8deg and size 42x42x48mm. It has 4 wires, each phase draws 1.68A, with holding torque 44Ncm (62.3oz.in). It's very good choice for 3D printer, a rear shaft is available.
· Manufacturer Part Number: 17HS19-1684D
· Motor Type: Bipolar Stepper
· Step Angle: 1.8 deg
· Holding Torque: 44Ncm(62.3oz.in)
· Rated Current/phase: 1.68A
· Voltage: 2.8V
· Phase Resistance: 1.65ohms
· Inductance: 2.8mH ± 20%(1KHz)
· Frame Size: 42 x 42mm
· Body Length: 48mm
· Shaft Diameter: Φ5mm
· Front Shaft Length: 24mm
· Rear Shaft Length: 13mm
· Number of Leads: 4
· Lead Length: 500mm
Weight: 390g
| Electrical Specification | |
| Bipolar/Unipolar | Bipolar |
| Holding Torque(Ncm) | 44 |
| Holding Torque(oz.in) | 62.3 |
| Inductance(mH) | 2.8 |
| Phase Resistance(ohm) | 1.65 |
| Rated Current(A) | 1.68 |
| Step Angle(°) | 1.8 |
| Physical Specification | |
| Body Length(mm) | 48 |
| Frame Size(mm) | 42x42 |
| Single Shaft/Dual Shaft | Dual Shaft |
| Shaft Type | O |
| Shaft Diameter(mm) | 5 |
| Shaft Length(mm) | 24 |
| No. of Lead | 4 |
| Lead Length(mm) | 500 |
| Weight(g) | 400 |
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