A
Anonymous
Apr 15, 2026
Rating: 5/5
Fast shipping
Arrived earlier than expected. Product matches the description exactly.
Description
SPCB Diaphragm Coupling Single/Double Diaphragm Aluminum Alloy Servo Motor Encoder Coupling
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | Aluminum Alloy |
| Coupling Style | Single & Double Disc |
| Bore Diameter | 5mm - 10mm Options |
| Rated Torque | 5 N·m |
| Maximum Speed | 10,000 rpm |
| Outer Diameter | 25 mm |
| Total Length | 30 mm |
| Surface Treatment | Black Anodized |
| Operating Temperature | -20°C to 80°C |
| Compatibility | Servo Motor, Encoder, CNC |
5 reviews
A
Anonymous
Apr 05, 2026
Rating: 5/5
Perfect for CNC build
Fit my stepper motor shaft perfectly. No backlash noticed during operation.
A
Anonymous
Mar 29, 2026
Rating: 4/5
Good quality aluminum
Solid construction. The set screws were a bit tight but manageable.
A
Anonymous
Mar 12, 2026
Rating: 5/5
Reliable component
Been running for 100 hours without issues. Highly recommend for encoders.
A
Anonymous
Feb 27, 2026
Rating: 5/5
Excellent rigidity
Using this for a robotics arm joint. Very stable and lightweight.
5 FAQ
Q: Does this fit an 8mm shaft?
A: Yes, please select the 8mm bore option from the variant menu.
Q: Can I use this for a lead screw connection?
A: Yes, it is commonly used for connecting motors to lead screws in Z-axis setups.
Q: Does it come with set screws?
A: Yes, all necessary set screws are included in the package.
Q: Is this suitable for high speed applications?
A: Yes, this coupling is rated for speeds up to 10,000 rpm.
Q: What is the return policy?
A: We offer a 30-day return policy if the item is unused and in original packaging.
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