Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material	6061 Aluminum Alloy
Surface Treatment	Black Anodized
Coupling Type	Rigid Clamp-Type
Shaft Diameter	5mm to 10mm Options
Outer Diameter	25mm
Overall Length	30mm
Rated Torque	5 N·m
Keyway Standard	DIN 6885
Weight	45 grams
Package Includes	1 Coupling, 2 Set Screws, 1 Allen Key

5 reviews

Anonymous

Mar 28, 2026

Rating: 5/5

High torque capacity

I am using this for a high-torque application and it handles it without any issues. The clamp mechanism is very secure.

Anonymous

Mar 26, 2026

Rating: 5/5

Fast shipping and well packaged

Arrived earlier than expected. The packaging protected the item well during transit. No scratches on the anodized finish.

Anonymous

Mar 22, 2026

Rating: 4/5

Solid component for the price

Works as described for my engraving machine. The set screws hold well. Would recommend checking shaft tolerance before ordering.

Anonymous

Mar 17, 2026

Rating: 5/5

Perfect for my CNC setup

This coupling fit my stepper motor lead screw perfectly. The keyway alignment was precise and the aluminum body is lightweight yet sturdy.

Anonymous

Mar 05, 2026

Rating: 4/5

Good quality but tight fit

The build quality is excellent. It was a bit tight on the shaft initially but settled in after use. No slipping under load.

5 FAQ

Q: Does this coupling come with the necessary set screws?

A: Yes, the package includes two set screws and an Allen key for installation.

Q: What is the maximum RPM this coupling can handle?

A: It is rated for safe operation up to 4000 RPM depending on the shaft balance.

Q: Is the keyway pre-machined or do I need to cut it?

A: The keyway is pre-machined according to DIN 6885 standards.

Q: Do you offer bulk discounts for orders over 50 units?

A: Yes, please contact our sales team directly for bulk pricing options.

Q: Can this be used with stainless steel shafts?

A: Yes, it is compatible with stainless steel shafts within the specified diameter range.

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