Anonymous
Mar 27, 2026
Rating: 5/5
Perfect fit for my CNC project
The build quality is exceptional. The aluminum alloy feels sturdy yet lightweight, and it mounted perfectly on my servo motor without any wobble.
Description
Reviews
| Brand | - |
| Category | Standard Parts, Components & Industrial Consumables / Couplings |
| Origin | - |
| Material | High-Grade Aluminum Alloy |
| Coupling Type | Single/Double Diaphragm |
| Application | Servo Motor & Encoder Shaft |
| Torque Capacity | High Precision Transmission |
| Misalignment Compensation | Angular, Parallel, and Axial |
| Surface Treatment | Anodized Finish |
| Operating Temperature | -20°C to 80°C |
| Backlash | Zero Backlash Design |
| Origin | Direct from Manufacturer |
| Compatibility | Standard NEMA Motor Shafts |
Anonymous
Mar 27, 2026
Rating: 5/5
Perfect fit for my CNC project
The build quality is exceptional. The aluminum alloy feels sturdy yet lightweight, and it mounted perfectly on my servo motor without any wobble.
Anonymous
Mar 25, 2026
Rating: 4/5
Great value for money
Works exactly as described. The double diaphragm design handles minor misalignments very well. Shipping was a bit slow, but the product is worth it.
Anonymous
Mar 20, 2026
Rating: 4/5
Solid construction
Good coupling for the price. It handles the torque requirements of my 400W servo motor easily. Instructions could be more detailed, but installation was intuitive.
Anonymous
Mar 10, 2026
Rating: 5/5
Zero backlash confirmed
I tested this on a high-precision encoder setup, and the zero backlash claim holds true. Very smooth rotation with no play.
Anonymous
Mar 08, 2026
Rating: 5/5
Reliable industrial component
We ordered ten units for our assembly line. All of them performed flawlessly. The anodized finish also adds a nice touch of durability.
Anonymous
Mar 04, 2026
Rating: 5/5
Exceeded expectations
Very impressed with the precision engineering. The single diaphragm version I bought is compact and efficient. Highly recommend for robotics applications.
Q: Do you offer bulk discounts for orders over 50 units?
A: Yes, please contact our sales team directly through the store page for custom bulk pricing options.
Q: What is the maximum RPM rating for this model?
A: This aluminum alloy diaphragm coupling is rated for speeds up to 10,000 RPM depending on the specific bore size.
Q: Is there a difference between the single and double diaphragm versions?
A: The double diaphragm version offers greater compensation for parallel misalignment compared to the single diaphragm model.
Q: Does this coupling come with set screws?
A: Yes, each unit includes high-tensile set screws for secure shaft attachment.
Q: Can this handle axial movement?
A: Yes, the diaphragm design allows for limited axial displacement while maintaining torque transmission.