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NEMA17 Stepper Motor (JK42HS40-1704) - 40mm
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NEMA17 Stepper Motor (JK42HS40-1704) - 40mm
Stepper motors move in precisely repeatable steps, making them ideal for machines requiring precise position control. The Nema17 Stepper motor has a torque of 0.4Nm at 1.7A current per phase. Stepper Motor Drivers can be used to command the motor's position to move or remain in one position. The Nema17 Stepper motor responds quickly to stepper motor driver starting, stopping, and reversing pulses.
They are very useful in a variety of applications, particularly those that require low speed with high precision. Many machines are available, including 3D printers, CNC routers and mills, camera platforms, XYZ plotters, and so on. Because it is a brushless DC motor, its life is determined by the life of the bearings. Position control is accomplished using a simple Open Loop control mechanism, which eliminates the need for complex electronic control circuitry. The motor shaft has been machined to ensure a good grip with a pulley, drive gear, etc., and to avoid stalling or slip.
Applications:
- Printers
- CNC devices
- 3D printers
- Laser devices
- Manipulators
Package Includes:
1 x NEMA17 Stepper Motor (JK42HS40-1704) - 40mm
Specifications:
| Standard | NEMA 17 |
| Resolution | 200 steps/rev (1.8 °) |
| Rated voltage | 2,8 V |
| Current consumption per coil | 1,7 A |
| Coil resistance | 1.65 Ω |
| Winding inductance | 3.2 mH |
| Holding torque | 4.0 kg*cm (0.4 Nm) |
| Leads | Bipolar (four wires) |
| Shaft diameter | 5 mm |
| Dimensions | 42 x 42 x 40 mm (without shaft) |
| Weight | 280 gm |