Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material	45# Carbon Steel
Surface Treatment	Black Oxide
Chain Standard	ANSI Duplex Roller Chain
Torque Range	150 to 12000 Nm
Max RPM	4000 RPM
Angular Misalignment	1 Degree Max
Parallel Misalignment	0.5 mm Max
Lubrication	Grease Lubrication Required
Temperature Range	-20°C to 150°C
Package Includes	Sprockets, Chain, and Cover

5 reviews

Anonymous

Apr 09, 2026

Rating: 5/5

Excellent Quality

The bore size was exact and the material feels very sturdy. Installed it on our production line without any issues.

Anonymous

Mar 18, 2026

Rating: 5/5

Fast Shipping

Product arrived well packaged. The coupling is heavy duty and exactly as described in the specs.

Anonymous

Mar 16, 2026

Rating: 5/5

Reliable Component

We use these across multiple machines. Consistent quality and the keyway is machined precisely.

Anonymous

Feb 22, 2026

Rating: 5/5

Perfect Replacement

Replaced an old worn-out coupling. This KC series fits perfectly and transmits power smoothly.

Anonymous

Jan 31, 2026

Rating: 4/5

Good but needs grease

Works well for our motor setup. Just remember to lubricate the chain regularly or it gets noisy.

5 FAQ

Q: What type of grease should be used?

A: We recommend a standard lithium-based industrial grease for optimal performance.

Q: Is the keyway standard metric or imperial?

A: The keyway dimensions follow the standard corresponding to the bore size selected.

Q: Does this come with a protective cover?

A: Yes, all standard KC couplings include a metal protective cover.

Q: What is the warranty period?

A: This product comes with a standard 1-year manufacturer warranty against defects.

Q: Can this handle axial misalignment?

A: KC couplings are designed for angular and parallel misalignment, not significant axial movement.

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