NEMA 23 0.9° High Precision Stepper Motor for 3D Printer, Medical, CNC machines, Robotics, 
laser engravers, Automation systems
● Ultra-High Resolution: 0.9° step angle provides 400 steps per revolution (double the standard 1.8°), 
ensuring superior positioning accuracy without a gearbox.
● Smoother Operation: Significantly reduced vibration and noise, ideal for quiet environments like
 laboratories and medical facilities.
● High Torque Density: Optimized stator/rotor tooth geometry delivers high holding torque 
[Insert Torque] in a compact NEMA 23 frame.
● Custom Design:  We provide a variety of customization options in the design, such as shaft, 
connectors, brakes, encoders and gearboxes, etc. Users can flexibly choose according to actual needs.
 Also can be designed & manufactured with special customized request.

Why Choose 0.9° Step Angle?
The 0.9° stepper motor is the preferred choice for high-precision applications. Compared to standard 1.8° motors:
 1. Double Resolution: It moves 400 steps per revolution vs. 200 steps. This means higher positioning accuracy is 
achieved naturally, reducing the need for micro-stepping or expensive encoders.   
 2. Less Vibration: The smaller step angle results in smoother motion, significantly reducing resonance and noise at low speeds. 
 3. Better Surface Finish: For applications like 3D printing or laser engraving, 0.9° motors produce smoother curves and finer details.
Professional Customization
We understand that precision instruments often have unique requirements. JSS MOTOR offers full customization:
 * Shaft Customization: Dual shaft for encoder/hand wheel, D-cut, Keyway, or Threaded Lead Screw (Integrated Linear Actuator).
 * Cable & Connector: Custom wire length and connector assembly   
 * Performance Tuning: Custom winding to match your voltage (12V/24V/48V) and current limits.   
 * Assembly: Can be pre-assembled with Planetary Gearbox or Encoder upon request.
Contact us now for other customization options.
Ideal Applications
Due to its high precision and low noise, this NEMA 23 0.9° motor is widely used in:
* Medical Equipment: Blood analyzers, Peristaltic pumps, Syringe pumps.
* Optical Instruments: Telescope mounts, Microscope stages, Camera gimbals.  
* Precision Manufacturing: 3D Printers (improving print surface quality), Laser cutters,   
   Dispensers.   
* Security: PTZ (Pan-Tilt-Zoom) surveillance cameras.

Various qualification certifications to ensure product quality!

When You Choose to Contact Us：

1. All Types Electronics Parts and All International Brands Are Available. 
2. Prompt Reply Within One Hour. 
3. Prices at Least 10% Lower Than the Market. 
4. Fast Delivery (1-3 Days Etd, Dhl Fastest Service) 
5. One Year Warranty for New Part, 2 Months Warranty for Used Part. 
6. Return Parts at Our Cost. Test of Every Part Before Delivery. 
7. Paypal and Wire Transfer Payment Are Available. 
8. More Than 10 Years Experience in This Industry. 
9. We Can Do the Commercial Invoice According to Your Requirement. 
10. You Will Be Treated as God and Enjoy It.
FAQ
1. Are you a manufacturer or trading company?
We are a professional manufacturer factory with 10 years history.
2. How can I get a sample to test your quality?
We would like to send you the free cable sample for quality check,you just need to bare the freight charge!
3. What’s your Minimum Order Quantity?
Normally 100m. However, the cable is very heavy. 
You'd better order a suitable quantity to avoid the high freight.
Sea transportation is the best option.
4. Does your company accept OEM/ODM production?
Yes, And we can customized all kinds of cable according to your full requirement.
5.How can we guarantee quality?
Our factory will always send you the pre-production sample before mass production;
Our factory will always have a final Inspection before shipment.