Anonymous
Apr 17, 2026
Rating: 5/5
Perfect fit for CNC
This coupling fits my NEMA 23 motor perfectly. No backlash and very sturdy.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | Aluminum Alloy 7075 |
| Coupling Type | Elastic Star Diaphragm |
| Surface Treatment | Black Anodized |
| Rated Torque | 50 N·cm |
| Max Rotation Speed | 10,000 RPM |
| Angular Misalignment | ±1.5° |
| Bore Diameter Range | 5mm to 12mm |
| Outer Diameter | 25mm |
| Total Length | 30mm |
| Package Weight | 50g |
Anonymous
Apr 17, 2026
Rating: 5/5
Perfect fit for CNC
This coupling fits my NEMA 23 motor perfectly. No backlash and very sturdy.
Anonymous
Apr 16, 2026
Rating: 4/5
Good value
Solid construction. Had to tighten set screws well but works great.
Anonymous
Apr 11, 2026
Rating: 4/5
Fast shipping
Product arrived quickly and matches the description accurately.
Anonymous
Feb 21, 2026
Rating: 5/5
Great for servo motors
Using this on a 400W servo. Handles the speed without vibration.
Anonymous
Jan 31, 2026
Rating: 5/5
Solid build quality
The anodizing is nice and the aluminum feels high grade.
Q: Does this come with set screws?
A: Yes, stainless steel set screws are included in the package.
Q: What is the maximum operating temperature?
A: The recommended operating temperature range is -20°C to 80°C.
Q: Is this compatible with stepper motors?
A: Yes, it is suitable for both servo and stepper motor applications.
Q: How do I install this coupling?
A: Align the shafts, insert them into the bores, and tighten the set screws evenly.
Q: Can I request a custom bore size?
A: Standard sizes are listed. Please contact us directly for custom orders.