NEMA23 PR57HS51-1006B 7.2kg-cm Stepper Motor-Round Type Dual Shaft
NEMA23 PR57HS51-1006B 7.2kg-cm Stepper Motor-Round Type Dual Shaft
NEMA23 PR57HS51-1006B 7.2kg-cm Stepper Motor-Round Type Dual Shaft
The NEMA23 PR57HS51-1006B is a precision round-type stepper motor with dual shaft configuration, delivering 7.2 kg-cm holding torque for industrial automation and robotics applications. This motor is widely used by automation engineers, CNC machine builders, and robotics developers who require precise positioning control with high reliability in compact form factors. It solves the critical challenge of achieving accurate angular displacement and repeatable positioning in multi-axis systems where space constraints and torque requirements demand a robust, standardized solution.
Product Overview
The NEMA23 PR57HS51-1006B stepper motor operates on the principle of electromagnetic coil energization in a sequence pattern to rotate a permanent magnet rotor in discrete angular steps. This motor features a round body design with dual output shafts, allowing simultaneous power transmission to multiple mechanical systems or enabling flexible coupling arrangements. The 7.2 kg-cm torque rating ensures sufficient holding force for moderate-load positioning tasks, making it ideal for applications requiring precision without excessive power consumption. The dual shaft configuration provides exceptional versatility, allowing direct coupling to encoders, pulleys, or gearboxes on both ends simultaneously.
NEMA23 motors are industry-standard size specifications with 57mm frame diameter, offering the optimal balance between torque output and physical footprint. The PR57HS51-1006B variant incorporates advanced winding design and magnetic circuit optimization to deliver consistent performance across varying load conditions. Its round housing design facilitates easy mounting in standard aluminum extrusion systems and industrial frameworks. The dual shaft arrangement eliminates the need for external power distribution mechanisms, reducing system complexity and improving overall mechanical efficiency in multi-axis automation setups.
Key Specifications
| Specification | Details |
| Product Type | NEMA23 Round Type Stepper Motor with Dual Shaft |
| Model Number | PR57HS51-1006B |
| Holding Torque | 7.2 kg-cm at rated current |
| Frame Size | NEMA23 (57mm diameter) |
| Shaft Configuration | Dual Shaft (both ends) |
| Motor Type | Hybrid Stepper Motor |
| Step Angle | 1.8 degrees per full step |
| Rated Current | 1.0 Ampere per phase |
| Phase Count | 2-Phase (Bipolar) |
| Coil Resistance | 3.2 Ohms per phase |
| 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
- Dual Shaft Design: Independent output shafts on both motor ends enable simultaneous drive of multiple mechanical components without external coupling mechanisms, reducing system complexity and mechanical losses
- 7.2 kg-cm Holding Torque: Sufficient force for precision positioning in light to medium-load applications including XY plotters, 3D printers, and automated assembly systems
- 1.8-Degree Step Resolution: Delivers 200 full steps per revolution, providing smooth motion with minimal vibration and excellent positioning accuracy for precision engineering tasks
- Low Coil Resistance: 3.2 Ohms per phase enables efficient power utilization and reduced heat generation during extended operation cycles
- NEMA23 Standard Frame: Industry-standard dimensions ensure compatibility with existing automation frameworks, mounting brackets, and industrial control systems
- Hybrid Motor Technology: Combines permanent magnet and electromagnet principles for superior torque characteristics and holding force compared to variable reluctance designs
Applications and Use Cases
- 3D Printer X-Y Axis Drive: The dual shaft configuration perfectly suits 3D printer applications where independent axis control requires synchronized stepper motors with precise microstep resolution for layer-by-layer accuracy
- CNC Router and Engraving Machines: Provides reliable positioning control for multi-axis CNC systems requiring repeatable accuracy in wood, plastic, and soft metal machining operations
- Automated Conveyor Belt Systems: Enables precise speed control and positioning in industrial conveyor applications, automated sorting systems, and material handling equipment requiring synchronized motion
- Robotics and Automation Arms: Delivers controlled rotational motion for robotic joint actuators, automated assembly lines, and pick-and-place systems requiring deterministic positioning without feedback sensors
- Laboratory Automation Equipment: Ideal for automated sample handlers, liquid dispensing systems, and precision measurement equipment requiring repeatable positioning in research and diagnostic applications
- Textile and Printing Equipment: Powers spindle drives and feed mechanisms in embroidery machines, fabric cutting systems, and digital printing equipment requiring synchronized multi-axis control
How to Use
To install the NEMA23 PR57HS51-1006B stepper motor, first identify your application's torque and speed requirements to confirm this motor's suitability. Mount the motor using the standard NEMA23 mounting face, ensuring proper alignment with your driven mechanism. Connect the four motor leads (two per phase) to your stepper driver module, typically labeled A+, A-, B+, and B-. Verify correct phase wiring by testing motor response to short pulse sequences before full operation. The dual shaft design allows you to attach load mechanisms to either or both shafts simultaneously, providing exceptional flexibility for multi-output applications.
Configure your stepper driver for bipolar operation with appropriate microstepping settings based on your required resolution and smoothness. For 7.2 kg-cm holding torque applications, ensure your driver supplies 1.0 Ampere per phase at the motor's rated voltage (typically 12-24V depending on driver specifications). Implement acceleration and deceleration ramps in your motion control software to prevent stalling and ensure smooth operation across varying load conditions. Monitor motor temperature during operation; if it exceeds 80 degrees Celsius, reduce current or increase cooling. Test the dual shaft outputs independently to verify both shafts respond identically to control signals before deploying in production systems.
Frequently Asked Questions
What is the maximum speed this NEMA23 stepper motor can achieve?
The PR57HS51-1006B can operate at speeds up to 3000 RPM in half-step mode with proper driver acceleration profiles. However, torque decreases significantly at higher speeds. For applications requiring 7.2 kg-cm torque, the practical operating range is 500-1500 RPM. Maximum speed depends on your driver voltage, microstepping configuration, and load inertia. Always implement acceleration ramps to prevent stalling at speed transitions.
Can I use both shafts simultaneously with different loads?
Yes, the dual shaft design allows independent mechanical loads on both ends. However, both shafts rotate together at identical speeds since they share the same motor rotor. The total mechanical load cannot exceed the motor's 7.2 kg-cm holding torque capacity. For applications requiring different speeds on each shaft, you would need external gearboxes or mechanical differentials on each shaft output.
What stepper driver should I use with this motor?
This bipolar 2-phase motor requires a stepper driver capable of 1.0 Ampere per phase output at your chosen voltage (12V, 24V, or higher). Popular options include DM542, DM860, TB6560, and similar microstepping drivers. Ensure the driver supports microstepping for smoother operation. For industrial applications, consider closed-loop stepper drivers that provide position feedback and stall detection capabilities.
What is the holding torque versus dynamic torque difference?
The 7.2 kg-cm specification refers to holding torque, the maximum force the motor can resist without losing position when powered but stationary. Dynamic torque (running torque) is lower, typically 4-5 kg-cm at moderate speeds, decreasing further at higher RPMs. This distinction is critical for application design; ensure your load requirements account for dynamic torque during motion, not just holding torque at rest.
Is this motor suitable for continuous 24/7 operation?
The NEMA23 PR57HS51-1006B is designed for intermittent to moderate-duty cycles. Continuous 24/7 operation at full current generates significant heat, potentially damaging windings. For continuous operation, reduce current to 60-70% of rated value, implement active cooling with heatsinks or fans, and monitor motor temperature. Industrial applications requiring continuous operation should consider servo motors or brushless DC alternatives with better thermal characteristics.
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.
Why Buy from The Tech Depot
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy NEMA23 PR57HS51-1006B 7.2kg-cm Stepper Motor-Round Type Dual Shaft Online in India
Purchase the NEMA23 PR57HS51-1006B 7.2kg-cm Stepper Motor-Round Type Dual Shaft online at The Tech Depot, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on NEMA23 PR57HS51-1006B