A
Anonymous
Mar 22, 2026
Rating: 5/5
Fast Delivery
Product arrived early and was well packaged. Exactly as described in the specs.
Description
Qiye rigid coupling – custom aluminum alloy integrated coupling for CNC engraving machines with high torque for stepper and servo motors.
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | Aluminum Alloy 7075 |
| Surface Treatment | Black Anodized |
| Coupling Type | Rigid One-Piece |
| Bore Diameter | 5mm to 20mm (Customizable) |
| Outer Diameter | 25mm |
| Total Length | 30mm |
| Static Torque | 15 N·m |
| Max Speed | 10,000 RPM |
| Weight | 45g |
| Package Contents | 1 x Coupling, 2 x Set Screws |
5 reviews
A
Anonymous
Mar 06, 2026
Rating: 5/5
Solid Build Quality
Works great on my router setup. The aluminum feels very durable and the anodizing is smooth.
A
Anonymous
Feb 07, 2026
Rating: 5/5
Exact Fit
No vibration at all during operation. Precisely machined bores matched my motor shaft perfectly.
A
Anonymous
Feb 02, 2026
Rating: 5/5
Professional Grade
Using these for industrial CNC applications. Consistent quality and reliable performance.
A
Anonymous
Jan 25, 2026
Rating: 4/5
Good but Tight
The coupling itself is excellent. The set screws were a bit hard to tighten initially but held well.
5 FAQ
Q: What type of screws are included?
A: Each coupling includes two high-strength Allen head set screws.
Q: Can I request specific bore sizes?
A: Yes, we offer customization. Please contact us after ordering with your requirements.
Q: What is the shaft tolerance standard?
A: Our bores are machined to H7 standard tolerance for a secure fit.
Q: Do you offer bulk discounts?
A: Yes, discounts are available for large quantity orders. Please inquire via message.
Q: What is the return policy?
A: We offer a 30-day return policy for unused items in original packaging.
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