A
Anonymous
Apr 07, 2026
Rating: 5/5
Excellent Precision
Installed on my servo motor without issues. Very precise and fits perfectly.
Description
This brass rigid coupling connects high-torque servo motors to encoders for precise motion control. Constructed from durable brass, it ensures a solid, non-flexible link to maintain accurate positioning without backlash. The design is engineered specifically to handle high torque loads in industrial automation setups. Ensure shafts are properly aligned before installation to maximize coupling lifespan and performance.
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | Brass |
| Coupling Type | Rigid |
| Torque Capacity | 5 Nm |
| Bore Diameter | 5mm - 10mm |
| Outer Diameter | 25 mm |
| Overall Length | 30 mm |
| Backlash | Zero Backlash |
| Max Rotational Speed | 4000 RPM |
| Operating Temperature | -20°C to 80°C |
| Surface Finish | Polished |
5 reviews
A
Anonymous
Apr 02, 2026
Rating: 5/5
Fast Delivery
Product arrived quickly and was well packaged. No damage during shipping.
A
Anonymous
Mar 20, 2026
Rating: 5/5
Sturdy Material
The brass quality is top notch. Feels very heavy duty and durable.
A
Anonymous
Mar 10, 2026
Rating: 4/5
Good Product
Works well but took some time to align properly during installation.
A
Anonymous
Mar 09, 2026
Rating: 5/5
Zero Vibration
Running at high speeds with no vibration. Exactly what I needed for my encoder.
5 FAQ
Q: Is this compatible with NEMA 17 motors?
A: Yes, it is compatible provided the shaft diameter matches the bore size.
Q: What is the approximate weight of this item?
A: The unit weighs approximately 50 grams depending on the specific bore size.
Q: Does this require regular lubrication?
A: No, this rigid brass coupling is maintenance-free and does not require lubrication.
Q: Can I return this if the size is wrong?
A: Yes, returns are accepted within 30 days if the item is unused and in original packaging.
Q: Does this coupling include set screws?
A: Yes, two set screws are included in the package for secure installation.
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