JK57HS112-3004-17F NEMA23 30.61 kg-cm Hybrid Stepper Motor – D-Type Shaft
JK57HS112-3004-17F NEMA23 30.61 kg-cm Hybrid Stepper Motor – D-Type Shaft
JK57HS112-3004-17F NEMA23 30.61 kg-cm Hybrid Stepper Motor – D-Type Shaft
The JK57HS112-3004-17F is a NEMA23 hybrid stepper motor engineered to deliver 30.61 kg-cm of holding torque with exceptional precision and reliability for industrial automation applications. Professional engineers and manufacturers rely on this motor for CNC machinery, 3D printers, automated assembly systems, and precision positioning equipment where accurate angular control is critical. This motor solves the challenge of achieving repeatable, high-torque motion without feedback sensors, making it ideal for applications requiring deterministic positioning in demanding industrial environments.
Product Overview
The JK57HS112-3004-17F hybrid stepper motor combines permanent magnet and variable reluctance technology to deliver smooth, controlled motion with minimal vibration. The hybrid design ensures consistent torque across a wide speed range, making it suitable for both low-speed high-torque applications and moderate-speed continuous operation. The D-type shaft configuration provides a robust mechanical interface for direct coupling to pulleys, gears, and precision mechanical assemblies. With a 30.61 kg-cm holding torque rating, this NEMA23 motor maintains position stability without continuous power consumption, a critical advantage in energy-conscious industrial designs.
The motor features a 1.7-ampere phase current specification and operates on standard stepper driver protocols, integrating seamlessly into existing automation control systems. The robust construction with high-quality laminated stator and precision-wound coils ensures extended operational life even in continuous duty cycles. The D-type shaft design accommodates standard stepper motor couplings and mechanical components, eliminating compatibility issues in retrofit applications. This model represents the optimal balance between holding torque, speed capability, and thermal management for mid-range industrial positioning tasks.
Key Specifications
| Specification | Details |
| Product Type | NEMA23 Hybrid Stepper Motor |
| Brand | JK |
| Model Number | JK57HS112-3004-17F |
| Shaft Type | D-Type Shaft |
| Holding Torque | 30.61 kg-cm |
| Phase Current | 1.7 Amperes |
| Voltage Rating | 3.0 Volts per phase |
| Step Angle | 1.8 degrees per step |
| Number of Phases | 2 Phase Bipolar |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
Key Features
- High Holding Torque of 30.61 kg-cm ensures stable positioning without drift or creep in vertical load applications
- D-Type Shaft design provides secure mechanical coupling with standard stepper motor accessories and precision mechanical interfaces
- 1.7 Ampere phase current specification enables efficient operation with standard microstepping drivers and reduces thermal load on control electronics
- Hybrid stepper technology delivers smooth motion with minimal cogging and vibration, critical for precision applications like CNC machining and 3D printing
- 1.8 degree step angle provides 200 steps per revolution, enabling fine positional control without external feedback systems
- Two-phase bipolar configuration integrates seamlessly with industry-standard stepper drivers and motion control systems
Applications and Use Cases
- CNC Router and Milling Machines: Delivers precise XYZ axis positioning with 30.61 kg-cm torque for cutting operations and tool path accuracy
- 3D Printer Extruder and Bed Movement: Provides consistent torque for filament extrusion and heated bed leveling without feedback sensors
- Automated Assembly Equipment: Enables repeatable part positioning and orientation in manufacturing lines with deterministic motion control
- Precision Positioning Tables: Drives laboratory measurement systems, optical alignment equipment, and automated test fixtures requiring micron-level accuracy
- Industrial Automation Conveyors: Controls material handling and sorting systems with reliable torque delivery across extended operating hours
- Textile and Printing Machinery: Manages fabric tension, paper feed, and color registration in automated production environments
How to Use
To integrate the JK57HS112-3004-17F into your automation system, first identify your control voltage and current requirements based on your stepper driver specifications. Connect the four motor leads to your stepper driver following the bipolar wiring diagram: typically A+, A-, B+, and B- terminals. Mount the motor securely using standard NEMA23 mounting brackets, ensuring the D-type shaft aligns with your mechanical coupling or pulley. Apply power through your stepper driver and configure the microstepping resolution, current limiting, and acceleration profiles in your motion control software to match your application requirements.
For optimal performance, implement proper thermal management by ensuring adequate ventilation around the motor housing, especially during continuous operation. Use a stepper driver with current limiting capability set to approximately 1.7 amperes to prevent overheating and extend motor lifespan. If operating the motor vertically or against gravity, verify that the 30.61 kg-cm holding torque exceeds your load requirements with a safety factor of at least 1.5. Test your acceleration and deceleration profiles during commissioning to avoid missed steps, which would compromise positioning accuracy. For applications requiring higher speeds, consider microstepping at 16x or 32x resolution to reduce vibration and improve smoothness.
Frequently Asked Questions
What is the maximum speed this NEMA23 motor can achieve?
The JK57HS112-3004-17F can operate up to approximately 3000 RPM depending on voltage supply and driver capabilities. However, torque decreases significantly at higher speeds due to back-EMF effects. Most industrial applications operate this motor between 500-2000 RPM for optimal torque delivery. Your stepper driver and power supply specifications will determine the actual maximum speed achievable in your system.
Can this motor be used for vertical load applications?
Yes, the 30.61 kg-cm holding torque is sufficient for vertical applications supporting loads up to approximately 3 kilograms when properly configured. However, you must verify that your load plus safety factor does not exceed the holding torque specification. For heavier vertical loads, consider using a mechanical brake or adding a counterbalance mechanism to prevent load drop during power loss.
What stepper drivers are compatible with this motor?
The JK57HS112-3004-17F works with any standard two-phase bipolar stepper driver rated for at least 1.7 amperes per phase. Compatible drivers include common models like DM542, DM556, TB6560, A4988, and professional industrial controllers. Ensure your driver supports microstepping for smooth operation and includes current limiting to protect the motor. Verify the driver voltage specification matches your power supply configuration.
How do I prevent missed steps in my application?
Missed steps occur when acceleration is too aggressive or loads exceed motor torque capacity. Reduce acceleration rates during commissioning, verify your load is within the 30.61 kg-cm holding torque specification, and use microstepping at 8x or 16x resolution to improve step accuracy. Monitor motor temperature and ensure adequate cooling. If problems persist, consider upgrading to a larger NEMA motor or implementing closed-loop feedback with an encoder.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
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- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
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- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy JK57HS112-3004-17F NEMA23 30.61 kg-cm Hybrid Stepper Motor – D-Type Shaft Online in India
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