Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material	Aluminum Alloy & Rubber
Color	Silver & Black
Shaft Diameter	5mm to 10mm
Outer Diameter	25mm
Total Length	30mm
Max Torque	5 N·m
Operating Temperature	-20°C to 80°C
Item Weight	45 grams
Package Contents	2 x Couplings, 4 x Set Screws
Application	CNC, 3D Printers, Robotics

5 reviews

Anonymous

Apr 21, 2026

Rating: 5/5

Reliable

No vibration issues so far after 2 weeks of continuous use.

Anonymous

Apr 17, 2026

Rating: 5/5

Perfect Fit

Works great on my CNC router. The flexibility helps reduce vibration.

Anonymous

Apr 16, 2026

Rating: 5/5

Good Quality

Solid construction and the set screws hold tight. Very satisfied.

Anonymous

Mar 31, 2026

Rating: 4/5

Good but tight

Needed a bit of force to install on the 10mm shaft, but works well.

Anonymous

Mar 25, 2026

Rating: 5/5

Fast Shipping

Arrived early and well packaged. No damage during transit.

5 FAQ

Q: What is the return policy?

A: 30 days return if unused and in original packaging.

Q: Does this fit a 8mm shaft?

A: Yes, the supported range is 5mm to 10mm.

Q: Is it compatible with NEMA 17?

A: Yes, commonly used with NEMA 17 stepper motors.

Q: Can it handle high RPM?

A: Suitable for standard motor speeds up to 4000 RPM.

Q: Are set screws included?

A: Yes, set screws are included in the package.

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