They are very useful in various applications, especially that demand low speed with high precision. Many machines such as 3D Printers, CNC routers and Mills, Camera Platforms, XYZ Plotters, etc.
Features
The input pulse decides the rotation angle of the motor.
High accuracy of around 3 to 5% a step.
It provides good starting, stopping, and reversing.
Control of this motor is less costly because of the exclusion of complex control circuitry.
The speed is proportional to the frequency of the input pulses.
Specification
| Model No. | 42HS40-1704 |
| Motor Type | Neema 17 |
| Step Angle | 1.8 |
| Motor Body Length(mm) | 40 |
| Operating Current (A) | 1.7 |
| Resistance (Ω) | 3 |
| Inductance (mH/Phase) | 6.2 |
| Load Torque(N-CM) | 0.72 |
| No. of Leads | 4 |
| Detent Torque g.cm | 280 |
| Rotor Inertia (gm-cm2) | 102 |
| Shaft Type | Round |
| Shaft Diameter (mm) | 5 |
| Shaft Length (mm) | 24 |
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