Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material	Aluminum Alloy & Polyurethane
Coupling Type	Jaw Spider Coupling
Max Torque	5 Nm
Shaft Bore Range	5mm - 10mm
Outer Diameter	25 mm
Overall Length	30 mm
Operating Temperature	-20°C to 80°C
Misalignment Compensation	Angular and Parallel
Surface Finish	Black Anodized
Item Weight	50 grams

5 reviews

Anonymous

Apr 09, 2026

Rating: 5/5

Vibration Damping

Noticed less noise in my motor assembly after installing this coupling. Highly recommend.

Anonymous

Mar 21, 2026

Rating: 5/5

Great for CNC

Fits my NEMA 17 perfectly. The aluminum housing feels very sturdy and the spider element absorbs vibration well.

Anonymous

Feb 24, 2026

Rating: 5/5

Fast Delivery

Exactly as described. Arrived quickly and was packaged securely to prevent damage.

Anonymous

Feb 18, 2026

Rating: 4/5

Good Value

Works well for my stepper setup. The bore was a bit tight initially but smoothed out after use.

Anonymous

Jan 24, 2026

Rating: 5/5

Sturdy Build

Aluminum feels premium compared to plastic couplers I used before. No slip under load.

5 FAQ

Q: Does it require lubrication?

A: No, the elastic element is self-lubricating.

Q: Are set screws included?

A: Yes, the package includes necessary set screws.

Q: What is the max RPM rating?

A: We recommend operating under 4000 RPM for best life.

Q: Does this fit a 8mm shaft?

A: Yes, it supports bores from 5mm to 10mm.

Q: Is the spider element replaceable?

A: Yes, standard spider inserts can be replaced.

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