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- No.979, Qingchun Street, Liandu District, Lishui, Zhejiang, China
- admin@gyballscrew.com
- +0578-2950898
Aluminum Flexible Shaft Coupling
A lightweight aluminum coupling used to connect a driving shaft and driven shaft while allowing limited installation misalignment between them.
Description

Product Details
The coupling transmits rotary motion and torque between two shafts through an aluminum body with a flexible section. Its low mass helps limit rotational inertia, making it suitable for compact motor-driven equipment and positioning mechanisms.
Product Description
This coupling can be installed between a stepper or servo motor and components such as a ball screw, encoder or small transmission shaft. Its flexible construction can accommodate limited angular, parallel or axial displacement, but it should not be used to correct major alignment errors.
Both bore diameters, outside diameter, overall length, fastening method and permitted torque must be confirmed before ordering. The shafts should be inserted to the specified depth and aligned before the fixing screws are tightened evenly. Allowable speed and misalignment depend on the exact coupling size and structure.
We build to customer drawings under OEM/ODM, and accept orders as small as a single piece for standard sizes.
Product Information:
| Product Name | Aluminum Flexible Shaft Coupling |
|---|---|
| Material | Aluminum alloy |
| Function | Shaft connection and torque transmission |
| Shaft Bores | Selected to match both shaft diameters |
| Flexibility | Limited angular parallel and axial compensation |
| Suitable Drives | Stepper motors servo motors ball screws and encoders |
| Fastening Method | Confirm according to the selected coupling model |
| Size Selection | Based on bore diameter torque speed and installation space |

About us

Lishui Guangyuan Industry & Trade Co., Ltd.
Located in Lishui, Zhejiang, China, our facility spans over 26,000 square meters and employs more than 200 professionals, including over 50 senior engineers. With advanced manufacturing equipment and a rigorous quality management system, we ensure excellence throughout the entire production process-from raw materials to final packaging.
Our products are widely used in industries such as medical equipment, printing, chemicals, woodworking, and automation. With continuous technological innovation and exceptional service, we have earned a strong reputation among clients both at home and abroad. Committed to quality and efficiency, we warmly welcome cooperation from around the world to build a successful future together.



Lishui Guangyuan Industry & Trade Co., Ltd.
Kristy: +8617769815516
Abby: +8618967093658
Email: admin@gyballscrew.com
Add: No.979, Qingchun Street, Liandu District, Lishui, Zhejiang, China.
FAQ
1.Q: Can you produce according to customers design?
A: Sure, we are professional manufacturer OEM and ODM are both welcomed. If you want more choice or share your ideas with us, please kindly contact us without hesitation.
2.Q. If you can not find the product on our website,how do you do?
A: Please send us inquiry with product pictures and drawings by email or other ways you prefer, we'll check if we could
3.what can you buy from us?
Ballscrew, Linear Guide, Stepper Motor, Servo Motor,
4.Q.How to proceed an order ?
A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.
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