Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material	Aluminum Alloy 6061
Coupling Type	Figure-Eight Elastic
Standard	GB-Type Industrial
Bore Diameter Range	5mm to 20mm
Outer Diameter	25mm
Total Length	30mm
Rated Torque	5 N.m
Maximum RPM	10,000 RPM
Operating Temperature	-20°C to 80°C
Surface Finish	Black Anodized

5 reviews

Anonymous

Apr 14, 2026

Rating: 5/5

Bulk order satisfied

Ordered 50 units for our assembly line. Consistency across all units is excellent. Will order again.

Anonymous

Mar 25, 2026

Rating: 5/5

Perfect fit for CNC encoder

This coupling fit my motor shaft perfectly. The flexibility helps with minor misalignments without causing vibration.

Anonymous

Mar 11, 2026

Rating: 4/5

Good quality, slow shipping

The product itself is solid aluminum and well machined. Shipping took a bit longer than expected but worth the wait.

Anonymous

Feb 17, 2026

Rating: 5/5

Great for hobby robotics

Using this on a custom robotic arm joint. Handles the torque well and the elastic element absorbs shocks nicely.

Anonymous

Feb 10, 2026

Rating: 4/5

Solid construction

Feels durable. The anodized finish looks professional. Instructions could be more detailed but installation was straightforward.

5 FAQ

Q: Do I need special tools for installation?

A: No special tools are required. Standard hex keys included in the set are sufficient for installation.

Q: Can I request a specific bore size like 12mm?

A: Yes, we offer custom bore sizing. Please contact us before placing your order to specify the required diameter.

Q: Is this coupling suitable for high vibration environments?

A: Yes, the elastic figure-eight design is specifically engineered to dampen vibration and protect connected components.

Q: Does this come with an invoice for tax purposes?

A: Yes, a commercial invoice is included with every shipment for customs and accounting purposes.

Q: What is the estimated delivery time to the US?

A: Standard shipping to the US typically takes 7 to 14 business days depending on your location.

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