Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material Composition	Aluminum / 45# Steel / Stainless Steel
Coupling Type	Bellows Clamping
Connection Style	Clamping Hub
Rated Torque	5 Nm to 50 Nm
Maximum Speed	10,000 RPM
Operating Temperature	-30°C to +120°C
Bore Diameter Range	5mm to 20mm
Overall Length	30mm to 80mm
Outer Diameter	20mm to 40mm
Surface Finish	Anodized or Polished

5 reviews

Anonymous

Apr 19, 2026

Rating: 5/5

Excellent Precision

Fit perfectly on my stepper motor setup. Zero backlash noticed during operation.

Anonymous

Apr 08, 2026

Rating: 5/5

Reliable Component

We ordered multiple units for our machines. All performed flawlessly under load.

Anonymous

Apr 01, 2026

Rating: 4/5

Good Value

Works well for my CNC project but shipping took a bit longer than expected.

Anonymous

Mar 18, 2026

Rating: 5/5

Strong Torque Capacity

Handles high torque without deformation. Highly recommended for lead screws.

Anonymous

Feb 23, 2026

Rating: 5/5

High Quality Build

The stainless steel version is very durable. Great for industrial use cases.

5 FAQ

Q: What is the hardness of the 45# steel version?

A: The 45# steel is heat-treated to ensure durability and strength.

Q: Does this come with screws for the clamping hub?

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

Q: Is this suitable for vacuum environments?

A: The stainless steel version is suitable for clean room and vacuum applications.

Q: How do I select the correct bore size?

A: Please measure your shaft diameter precisely and select the matching bore option.

Q: Can this handle angular misalignment?

A: Yes, the bellows design allows for minor angular and parallel misalignment.

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