A
Anonymous
Apr 12, 2026
Rating: 5/5
Great Value
Better than OEM part for the price. Shipping was fast and packaging protected the item well.
Description
Industrial Motor Coupling, Single-Key Universal Joint Cross Shaft Connector Assembly, Universal Shaft for Engineering Equipment and Machinery
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | High-Grade Alloy Steel |
| Shaft Diameter Range | 20mm to 50mm |
| Rated Torque | 650 Nm |
| Maximum Speed | 3500 RPM |
| Connection Style | Single Keyway |
| Surface Coating | Black Oxide |
| Operating Temperature | -30°C to 150°C |
| Net Weight | 2.8 kg |
| Package Size | 25cm x 15cm x 15cm |
| Warranty Period | 12 Months |
5 reviews
A
Anonymous
Mar 23, 2026
Rating: 5/5
Excellent Quality
Fit perfectly on my conveyor system. The keyway alignment was precise and installation was straightforward.
A
Anonymous
Mar 18, 2026
Rating: 4/5
Solid Performance
Running smooth for 2 months. Only giving 4 stars because the manual could be more detailed.
A
Anonymous
Mar 02, 2026
Rating: 5/5
Durable Connection
No vibration issues since install. Running continuously for weeks without any signs of wear.
A
Anonymous
Feb 06, 2026
Rating: 4/5
Good but heavy
Works well for our machinery but heavier than expected. Make sure your mount can handle the weight.
5 FAQ
Q: Is lubrication required before installation?
A: The unit comes pre-lubricated, but we recommend checking grease levels after the first 100 hours of operation.
Q: Is installation tool included in the box?
A: No, installation requires standard mechanical tools which are not included in the package.
Q: Can it handle high vibration environments?
A: Yes, it is designed for engineering equipment and machinery that operate under standard industrial vibration conditions.
Q: Does this fit a 30mm shaft?
A: Yes, this coupling supports shaft diameters ranging from 20mm to 50mm, so 30mm is compatible.
Q: What is the return policy if the size is wrong?
A: You may return unused items within 30 days of delivery. Please contact customer service for a return label.
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