Anonymous
Mar 25, 2026
Rating: 4/5
Great coupling, minor packaging issue
The product itself is top-notch and performs exactly as described. One box was slightly dented during shipping, but the part inside was fine.
Description
Reviews
| Brand | - |
| Category | Standard Parts, Components & Industrial Consumables / Couplings |
| Origin | - |
| Material | High-Grade Aluminum Alloy |
| Coupling Type | Spider Jaw with Elastic Star Insert |
| Application | CNC Lathe, Motor to Ball Screw Connection |
| Precision Level | High-Precision Machined |
| Torque Capacity | Medium to High Torque Transmission |
| Misalignment Compensation | Angular, Parallel, and Axial |
| Insert Material | Wear-Resistant Polyurethane |
| Surface Finish | Anodized for Corrosion Resistance |
| Operating Temperature | -30°C to +80°C |
| Origin | Manufactured in Dongguan, China |
Anonymous
Mar 25, 2026
Rating: 4/5
Great coupling, minor packaging issue
The product itself is top-notch and performs exactly as described. One box was slightly dented during shipping, but the part inside was fine.
Anonymous
Mar 23, 2026
Rating: 5/5
Robust and reliable
We ordered five units for our production line. All arrived in perfect condition with no defects. The anodized finish looks professional.
Anonymous
Mar 21, 2026
Rating: 5/5
Excellent damping characteristics
Used this on a high-speed lathe application. The elastic element does a great job absorbing shock loads. Highly recommended for precision work.
Anonymous
Mar 08, 2026
Rating: 4/5
Good value, fast shipping
Solid aluminum construction. The star insert fits snugly. Took a bit of time to align initially, but once set, it runs very smoothly.
Anonymous
Mar 01, 2026
Rating: 5/5
Superior to previous brand
Replaced a cheaper plastic coupling with this aluminum one. The difference in stability and noise reduction is immediately noticeable.
Anonymous
Mar 01, 2026
Rating: 5/5
Perfect fit for my CNC retrofit
The machining quality is excellent. The tolerances were spot on for connecting my servo motor to the ball screw. No vibration issues at all.
Q: What are the available bore sizes for this model?
A: We offer various bore sizes ranging from 5mm to 25mm. Please check the specific SKU selection or contact us for custom boring services.
Q: Is there a warranty on the product?
A: Yes, we provide a 12-month warranty against manufacturing defects under normal operating conditions.
Q: How do I determine the correct torque rating for my motor?
A: Please refer to your motor's datasheet for nominal and peak torque. Our team can help verify compatibility if you provide your motor model number.
Q: Can this handle continuous operation at high RPMs?
A: Absolutely. This aluminum alloy design is balanced for high-speed applications typical in CNC lathes and milling machines.
Q: Does this coupling come with the elastic star inserts included?
A: Yes, each unit comes pre-assembled with a high-durability polyurethane star insert ready for installation.