Description
The JK42HS34-0406-01 NEMA 17 Stepper Motor is a reliable and highly accurate motion control component ideal for applications requiring precise position control. Delivering a holding torque of 1.6 kg-cm at 0.31A per phase, this brushless DC motor utilizes a simple open-loop control mechanism, making it an efficient and cost-effective choice for 3D printers, CNC routers, mills, XYZ plotters, and camera platforms. The motor features a 6-lead configuration, allowing it to be used as either a 6-wire unipolar motor or a 4-wire bipolar motor depending on your project requirements. The precision-machined round shaft ensures a secure grip for pulleys and drive gears, helping to prevent stalling or slipping during operation.
Key Features
- Versatile Configuration: Designed with 6 leads, enabling flexible wiring setups as either a 4-wire or 6-wire stepper motor.
- Precise Motion: Rotation angle is directly determined by input pulses, with speed proportional to pulse frequency.
- High Accuracy: Delivers consistent positioning with a typical step accuracy of 3% to 5%.
- Dynamic Performance: Excellent responsiveness for starting, stopping, and reversing sequences.
- Cost-Efficient: Simplified open-loop design avoids the need for complex control circuitry.
Important Operational Notes
- Dimensions and weight specifications are subject to a margin of error of ±2%.
- Ensure proper mounting to minimize mechanical resonances.
- Not optimized for operation at extremely high rotational speeds.
Package Includes
- 1 x JK42HS34-0406-01 NEMA 17 1.6 kg-cm Stepper Motor (Round Type Shaft)
Technical Specifications
| Parameter | Specification |
|---|---|
| Item Type | NEMA 17 Stepper Motor |
| Model No. | JK42HS34-0406-01 |
| Shaft Type | Round |
| Step Angle | 1.8° |
| Holding Torque | 1.6 kg-cm |
| Operating Voltage | 12 VDC – 24 VDC |
| Supply Current | 0.31 A / Phase |
| Number of Leads | 6 |
| Resistance | 38.5 Ω |
| Inductance | 21 mH |
| Rotor Inertia | 34 g-cm² |












