Description
Reviews
| Brand | - |
| Category | Standard Parts, Components & Industrial Consumables / Couplings |
| Origin | - |
| Material | High-Carbon Steel with Needle Roller Bearings |
| Type | Single/Double Cross Universal Joint |
| Feature | Extendable Shaft (WSSP Series) |
| Precision Grade | GAH High-Precision Standard |
| Max Torque Capacity | 150 Nm |
| Max Rotational Speed | 4000 RPM |
| Bore Diameter Range | 6mm - 25mm |
| Surface Treatment | Black Oxide Coating |
| Application | CNC Machinery, Robotics, Automotive Testing |
| Package Contents | 1x Joint Coupling, 2x Set Screws, 1x User Manual |
Anonymous
Mar 26, 2026
Rating: 5/5
Perfect for my CNC retrofit
The build quality is exceptional. The needle bearings run smoothly without any play, and the extendable feature made alignment much easier than expected.
Anonymous
Mar 26, 2026
Rating: 5/5
Excellent extendable design
The WSSP extendable model saved me from having to custom machine a spacer. The locking mechanism is secure and hasn't loosened after weeks of operation.
Anonymous
Mar 20, 2026
Rating: 4/5
Good product, fast shipping
Works exactly as described. The only reason for 4 stars instead of 5 is that the set screws could be slightly longer for thicker shafts, but overall very satisfied.
Anonymous
Mar 10, 2026
Rating: 5/5
Reliable industrial component
We ordered five of these for our assembly line testers. They have been running continuously for a month with zero failures. Highly recommended for industrial use.
Anonymous
Mar 05, 2026
Rating: 4/5
Solid construction, tight fit
Very robust coupling. It required a bit of force to install on the shaft, but once secured, it handles high torque loads without slipping. Great value.
Anonymous
Mar 04, 2026
Rating: 5/5
High precision as advertised
Used this in a robotics arm application. The GAH precision grade is noticeable; there is virtually no backlash during direction changes.
Q: Can I use this with a stainless steel shaft?
A: Absolutely. The set screws are hardened steel and will grip stainless steel shafts effectively. We recommend using thread locker for vibration-heavy environments.
Q: What is the maximum extension length for the WSSP model?
A: The WSSP extendable connector can typically extend up to 100mm depending on the specific bore size selected. Please refer to the dimension chart in the manual.
Q: Does the package include grease for the bearings?
A: The unit comes pre-lubricated from the factory. However, it features zerk fittings for future maintenance and re-greasing if needed.
Q: Does this coupling support angular misalignment?
A: Yes, the universal joint design supports angular misalignment up to 45 degrees while maintaining torque transmission.
Q: Is this suitable for high-speed applications above 3000 RPM?
A: Yes, the high-precision needle roller bearings are rated for speeds up to 4000 RPM, provided the unit is properly balanced and lubricated.
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