Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material	7075 Aluminum Alloy
Surface Treatment	Black Anodized
Coupling Type	Diaphragm Flanged
Bore Diameter Range	5mm - 25mm
Outer Diameter	40mm
Total Length	55mm
Rated Torque	15 N·m
Maximum Speed	10,000 RPM
Backlash	Zero Backlash
Package Contents	1 x Coupling, Set Screws

5 reviews

Anonymous

Mar 26, 2026

Rating: 4/5

Solid build

Good quality but shipping took a bit long.

Anonymous

Mar 24, 2026

Rating: 5/5

Zero backlash confirmed

Tested on my lathe conversion. Very precise.

Anonymous

Mar 12, 2026

Rating: 4/5

Good value

Does the job for my 3D printer upgrade.

Anonymous

Feb 19, 2026

Rating: 5/5

Perfect fit

The keyway matches standard specs exactly.

Anonymous

Feb 04, 2026

Rating: 5/5

Great for CNC

Works perfectly with my stepper motor setup. No vibration.

5 FAQ

Q: Is this suitable for high speed?

A: Yes, it is balanced for up to 10,000 RPM.

Q: Does it compensate for misalignment?

A: Yes, the diaphragm design allows for slight angular misalignment.

Q: Are set screws included?

A: Yes, the package includes the necessary mounting screws.

Q: What shaft sizes are available?

A: We stock bores from 5mm up to 25mm.

Q: What is the material hardness?

A: It is made from treated 7075 aluminum for durability.

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