Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material	Aluminum Alloy 7075
Surface Finish	Black Anodized
Coupling Style	Diaphragm Flexible
Bore Diameter Options	5mm, 6mm, 8mm, 10mm, 12mm
Rated Torque	5 Nm to 25 Nm
Maximum Speed	10,000 RPM
Angular Misalignment	1.5 Degrees
Parallel Misalignment	0.05 mm
Operating Temperature	-20°C to 80°C
Package Includes	1 x Coupling, Mounting Screws

5 reviews

Anonymous

Apr 21, 2026

Rating: 4/5

Good but tight fit

Had to sand the bore slightly for my 8mm shaft, but otherwise works well for the price.

Anonymous

Apr 10, 2026

Rating: 5/5

Excellent Precision

Used this for my 3D printer upgrade. The backlash is practically zero and installation was straightforward.

Anonymous

Mar 23, 2026

Rating: 5/5

Bulk order satisfied

Ordered 20 units for production machinery. Consistency across all units was impressive.

Anonymous

Mar 20, 2026

Rating: 5/5

Zero Backlash

Perfect for servo motor application. Noticed immediate improvement in positioning accuracy.

Anonymous

Mar 04, 2026

Rating: 5/5

Sturdy Build

The aluminum feels very high quality. The anodizing is smooth and there are no sharp edges.

5 FAQ

Q: What screw size is included?

A: M3 or M4 set screws are included depending on the bore size selected.

Q: Can it handle axial load?

A: It accommodates minimal axial motion, but it is primarily designed for torsional transmission.

Q: Is lubrication required?

A: No, the diaphragm design is maintenance-free and does not require lubrication.

Q: Single or double disc?

A: Please select the variant at checkout. Double disc allows for greater misalignment compensation.

Q: What shaft sizes are available?

A: We offer bores from 5mm to 20mm. Please select your specific size from the dropdown menu.

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