A
Anonymous
Mar 30, 2026
Rating: 4/5
Good fit but tight
Had to sand slightly to get it on my specific motor shaft, but otherwise very sturdy.
Description
Stainless steel universal joint coupling for high-torque motor shaft connection with diameter conversion and rigid sleeve – WDS series.
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | 304 Stainless Steel |
| Surface Finish | Polished |
| Max Torque | 50 Nm |
| Bore Diameter | 5mm - 20mm |
| Total Length | 60mm |
| Outer Diameter | 25mm |
| Net Weight | 150g |
| Max RPM | 3000 RPM |
| Operating Temp | -20°C to 150°C |
| Package Contents | 1 x Coupling, 2 x Set Screws |
5 reviews
A
Anonymous
Feb 28, 2026
Rating: 5/5
Perfect for Robotics
High torque handling is impressive. No slippage under load during testing.
A
Anonymous
Feb 18, 2026
Rating: 5/5
Excellent Build Quality
Used this for my CNC project. The stainless steel is high quality and fits perfectly on the shaft.
A
Anonymous
Feb 09, 2026
Rating: 5/5
Very Durable
Running for 6 months now in a humid environment. No signs of rust or wear.
A
Anonymous
Jan 24, 2026
Rating: 4/5
Solid Product
Works as expected. Shipping took a bit long but the item is worth the wait.
5 FAQ
Q: Is it suitable for corrosive environments?
A: Yes, the 304 stainless steel offers good resistance to corrosion and rust.
Q: Does this fit a NEMA 23 motor?
A: Yes, provided the shaft diameter falls within the 5mm to 20mm bore range.
Q: What is the warranty period?
A: We offer a 1-year warranty against manufacturing defects.
Q: What is the maximum RPM?
A: The coupling is rated for up to 3000 RPM under standard load conditions.
Q: Does this require lubrication?
A: It comes pre-greased, but periodic maintenance is recommended for high-speed use.
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