Stepper Motor Customization

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Custom Stepper Motor 

Coil modification of a resistance, inductance and current              
Stepper motor protection grade
Reduce or increase magnetic resistance to meet the needs of application              
Special flange interface options                  
Motor wire length
Encoder, brake, built-in drive 
High strength plastics can withstand greater impact  
Customized shaft - metric, British, shaft end processing, shaft diameter, length                
Screw motor custom design scheme
 Brushless motor custom design scheme          
Protection grade for special environment application  
Custom screw -- metric, British, shaft end processing, pitch, length                 

Customized and Optimized Stepper Motor Solutions

What sets us apart from other manufacturers is our extensive ability to optimize and customize our motor for your specific application needs. We can ensure that our hybrid stepper motors are optimized to deliver the required performance for your specific application, whether it’s increasing torque at a specific speed range, reducing noise or vibration, or optimizing for minimal power consumption. Furthermore, we can customize the motor’s envelope in a variety of ways to ensure proper and native fit within your assembly. We can create custom modifications to motor’s lead wires and connectors, customized mounting brackets or motors housings for proper fit and alignment, or customized motor shafts with gears or pulleys to drive. Also, in addition, we can also extend the motor’s capabilities with value-add components such as gearboxes, encoders and dampers, or even custom electronics.
The result is that you’ll get a motor that is fully optimized for your specific applications and configured to seamlessly fit with your assembly. This reduces your product's complexity, and increases the speed and ease of the assembly of your final product.

Customized Winding

Hybrid Stepper Motor’s winding can be optimized in a variety of ways to ensure optimal performance within your application. By modifying the winding recipe we can often achieve:
  • Increase motor’s torque at specific speed output
  • Increase motor’s speed at specific torque output
  • Reduce motor’s heat generation
  • Reduce motor’s noise generation
  • Reduce motor’s resonance or vibration
  • Optimize motor’s power consumption
  • Use special winding material with specific insulation ratings for hot or cold environment operation
Our database consists of thousands of different winding recipes for each series of motors, and therefore we can often hit specific performance targets simply by reaching into our database. In case we do need to create a completely custom winding recipe, we can rapidly prototype and test windings at our facility. Our engineers are based at our Northern California manufacturing facility and have access to the same winding machines that will be used during the production runs of the final product. This allows us to rapidly test various windings to hit the target performance.

Multiple Shaft Options

We offer many different shaft options for your motor as well as customizable shaft lengths to make the motor fit your application seamlessly. Some of our more popular shaft options include:
  • Flat shaft
  • Helical-cut shaft
  • Cross-drilled shaft
  • Slotted shaft
  • Hollow (pass-through) shaft
  • As well as press-fit gears or pulleys

Mechatronic Solutions


HOLRY motors can be fully integrated with custom and proprietary mechatronics components, allowing the system to be precisely tuned to your specific application’s needs. The result is a complete, all-in-one, plug-and-play package that greatly reduces the complexity of your system and makes installation a breeze.
  • HOLRY Motors fully integrated with drivers, controllers, and encoders
  • State-of-the-art closed-loop system developed in the Switzerland
  • Optimized performance for your specific application
  • Enhanced torque and speed output
  • High efficiency per watt
  • Plug-and-play solution

Harsh Environments

Specialty motors are designed and manufactured to operate in unique environments for specific applications.

Vacuum Grade Motors

Vacuum-grade motors are specifically built for environments where out-gassing needs to be minimized, which includes vacuum chambers, high-altitude and space flight applications, cleanroom environments (including class 1 cleanrooms), and more.

Depending on application needs we can assemble the motor using low outgassing components, including:
  • Uncoated stator and end-caps.
  • Low outgassing bonding materials.
  • Sealed bearings with low-outgassing lubricants.
  • Special permanent magnets and magnet wires.
Vacuum-grade motor components are also post-baked using our proprietary procedure and assembled and packaged in a cleanroom environment.

Water/Dust Resistant

IP (Ingress Protection) rated motors are specifically built for applications exposed to humidity, water, oil, and other various debris. Our IP-rated motors are fully sealed and coated to prevent liquids or contaminants from entering the motor’s interior.
  • IP65 Rated Series provides dust proof operation, and can withstand low-pressure jets (30kPa, at a rate of 12.5 l/mi) of water sprayed from all directions from a distance as close as three meters for extended periods of time.
  • IPX7 Rated Series of motors are completely protected against dust and withstand immersion into liquids at depths of 15cm to 1m for up to 30 minutes.

Hot/Cold Environment

In case a motor needs to be operated in a high or low temperature environment that exceeds the capabilities of a standard motor, then our select motors can be modified to operate in ambient temperatures from -40° C to 110° C with up to 140° C case temperature. These motors utilize specific modifications to ensure proper operation that includes:
  • Special stator insulation
  • Special magnet wire specific for high or low temp applications
  • special alloy magnet with high-temperature tolerance and high curie point

Value Add Services


We offer a wide variety of value-add components to enhance our motor’s capabilities and features. Dampers help reduce vibrations as well as noise while encoders provide feedback and increase the motor's accuracy and repeatability. Gearboxes can help increase a motor’s torque.
  • Gearboxes
  • Encoders
  • Dampers and Brakes
  • Drivers and Controllers

Why Choose HOLRY?

Let us put our products and design expertise to work for you.

Our large assortment of products coupled with a variety of engineering services and 30 years of experience of designing and manufacturing motion control products, will ensure that you can bring your product to market, fast.
Partnering with us means that we deliver the essential know-how associated with Motion Control components, ensuring that your motor solution is fully configured, optimized and integrated. This way your engineering team can focus less time on motion control and more time on getting the product to market.
custom stepper motor at HOLRY,We can ensure that your stepper motor is optimized to deliver the required performance for your specific application, whether it’s increasing torque at a specific speed range, reducing noise or vibration, or optimizing for minimal power consumption Furthermore, we can customize the motor’s envelope in a variety of ways to ensure proper and native fit within your assembly
The result is an enhanced product life cycle with shortened development time to ensure the success of your product in the market place.
Contact Holry Support Team Now
Changzhou Holry Electric Technology Co., Ltd. specializes in the development and production of stepper motors, hybrid stepper motor, CNC machine motor, screw motor, spindle motors, air cooled spindle, brushless motors, stepper motor screwstepper motor gearbox, servo motors and drive systems.


  Tel : +86 0519 83660635
  Phone : +86- 13646117381
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