Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material	Aluminum Alloy 7075
Surface Finish	Black Anodized
Coupling Style	Single/Dual Diaphragm
Bore Diameter Range	5mm - 20mm
Rated Torque	10 Nm
Maximum Speed	10,000 RPM
Torsional Stiffness	High Rigidity
Operating Temperature	-20°C to 80°C
Misalignment Capacity	Angular & Parallel
Package Weight	150g

5 reviews

Anonymous

Feb 28, 2026

Rating: 5/5

Zero backlash

Exactly what I needed for precision positioning tasks. Highly recommend.

Anonymous

Feb 25, 2026

Rating: 4/5

Good quality, tight tolerance

Material feels solid and machining is precise. Slightly tight fit on the shaft.

Anonymous

Feb 13, 2026

Rating: 5/5

Fast delivery

Product matches description perfectly. Arrived earlier than expected.

Anonymous

Feb 10, 2026

Rating: 3/5

Check dimensions carefully

Works well but bore was slightly different than my caliper measurement.

Anonymous

Feb 06, 2026

Rating: 5/5

Perfect for my CNC router

Fit perfectly on my NEMA 23 motor. Zero backlash observed during operation.

5 FAQ

Q: Is lubrication required?

A: No, this coupling is maintenance-free and does not require lubrication.

Q: Is there a warranty?

A: Yes, all couplings come with a 1-year limited warranty against defects.

Q: What is the max RPM?

A: The maximum rated speed is up to 10,000 RPM depending on the model.

Q: Does it work with stepper motors?

A: Yes, it is fully compatible with both servo and stepper motor shafts.

Q: Can I request specific bore sizes?

A: Yes, please contact customer service for custom bore specifications.

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