Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material	Aluminum Alloy 6061
Surface Treatment	Black Anodized
Spider Material	Polyurethane (PU)
Coupling Type	Elastic Jaw Type
Max Rotational Speed	4000 RPM
Operating Temperature	-30°C to +80°C
Misalignment Tolerance	Angular & Parallel
Fastening Method	Clamping Setscrews
Compatibility	Servo Motors & Lead Screws
Package Weight	150g

5 reviews

Anonymous

Mar 31, 2026

Rating: 5/5

High quality aluminum

Great build quality, anodizing is smooth. Shipping was fast too.

Anonymous

Feb 25, 2026

Rating: 5/5

Exactly as described

Matched the dimensions in the drawing perfectly. Happy with purchase.

Anonymous

Feb 18, 2026

Rating: 5/5

Perfect for my CNC router

Fits perfectly on my NEMA 23 motor. Very rigid and the spider absorbs vibration well.

Anonymous

Feb 06, 2026

Rating: 5/5

Zero backlash

Installed on my Z-axis lead screw. No noticeable backlash during operation.

Anonymous

Jan 26, 2026

Rating: 4/5

Good value

Works well but setscrews could be higher grade. Otherwise solid coupling.

5 FAQ

Q: Is this suitable for high torque applications?

A: This model is rated for moderate torque. For high torque, please see our steel series.

Q: Can I buy spare spiders?

A: Yes, replacement spider inserts are sold separately in our store.

Q: How long does shipping take?

A: Orders are shipped via SF Express within 24 hours. Delivery takes 2-4 days.

Q: Does it require lubrication?

A: No, the polyurethane spider is maintenance-free and does not require lubrication.

Q: What shaft sizes are available?

A: We offer bore sizes from 5mm to 20mm. Please check the variant selector.

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