SPIDER Automation JK42HS48-1204-20F NEMA 17 Stepper Motor | Permanent Magnet Stepper Motor | Precision Automation Actuator
Description
Power your precision machinery and automated setups with the high-performance SPIDER Automation JK42HS48-1204-20F NEMA 17 Stepper Motor. Because stepper motors move in precisely repeatable steps, they are the preferred choice for machines requiring exact position control. Operating as a brushless DC motor where service life depends on bearing durability, this reliable NEMA 17 motor provides 5.6 kg-cm (0.56 N-m) of torque at 1.2A current per phase. Featuring a 1.8-degree step angle, a simple open-loop control mechanism that eliminates complex electronic circuitry, a precision-machined D-type shaft designed for a secure grip with pulleys and drive gears, and a detachable 72cm cable for fast and easy wiring, the SPIDER Automation JK42HS48-1204-20F ensures exceptional accuracy, reliability, and smooth response for demanding low-speed automation tasks.
Key Features
- NEMA 17 Compact Form Factor: Standard 42mm flange profile designed for reliable performance in tight mechanical layouts.
- Precise Step Accuracy: Offers a 1.8-degree step angle with high step accuracy (around 3% to 5% per step).
- Reliable Torque Output: Delivers 5.6 kg-cm (0.56 N-m) of holding torque at 1.2A operating current per phase.
- Detachable 72cm Cable Harness: Includes a quick-connect wiring cable featuring a dedicated motor connector on one end and open leads for easy custom soldering on the other.
- Machined D-Type Shaft: Expertly turned D-shape shaft profile designed to avoid slip or stall when paired with timing pulleys and gears.
Benefits
- Cost-Effective Control: Achieves absolute position repeatability without the high expense of complex closed-loop feedback systems.
- Smooth Dynamic Response: Exceptional starting, stopping, and reversing characteristics under standard step-pulse commands.
- Fast & Easy Rewiring: Detachable cable design simplifies maintenance, testing, and system integration.
- Slip-Free Power Transmission: Precision-machined D-shaft profile provides a locked grip with set-screw pulleys and drive gears.
- Long Operational Life: Quality-approved collection built with durable internal bearings for extended service reliability.
Applications
- 3D Printers & Additive Manufacturing: Extruder and axis movement actuation.
- Compact CNC Routers & Mills: Precision table and spindle positioning drives.
- Camera Platforms & Gimbals: Smooth, repeatable mechanical panning and tilting rigs.
- XYZ Plotters & Engravers: High-accuracy coordinate drawing and cutting machinery.
- Laboratory & Automation Jigs: Custom mechatronic test fixtures and automated positioning slides.
Package Includes
- 1 x SPIDER Automation JK42HS48-1204-20F NEMA 17 5.6 kg-cm Stepper Motor (D-Type Shaft)
- 1 x Detachable 72cm Connection Cable (Connector to Open Leads)
Specifications
| Parameter | Specification |
|---|---|
| Item Type | NEMA 17 Stepper Motor (Brushless Open-Loop Type) |
| Brand / Series | SPIDER Automation / JK Series |
| Model No. | JK42HS48-1204-20F |
| NEMA Frame Size | NEMA 17 |
| Shaft Type | D-Type Shaft |
| Holding Torque | 5.6 kg-cm (0.56 N-m) |
| Step Angle | 1.8° |
| Rated / Operating Current | 1.2 A per phase |
| Included Cable Length | 72 cm (Detachable: Motor Connector to Open Leads) |
