Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material	45# Carbon Steel
Coupling Type	Disc Coupling
Surface Treatment	Black Oxide Coated
Torque Capacity	High Torque
Misalignment Compensation	Angular and Parallel
Operating Temperature	-20°C to 80°C
Connection Style	Keyway Clamp
Application	Motor to Pump Drive
Standard Compliance	GB/T 5843
Maintenance Requirement	Maintenance Free

5 reviews

Anonymous

Apr 04, 2026

Rating: 5/5

Great Precision

Machining quality is excellent. Bore size was accurate.

Anonymous

Mar 26, 2026

Rating: 5/5

Solid Industrial Grade

Installed on a 5HP motor. No vibration and fits perfectly.

Anonymous

Mar 09, 2026

Rating: 4/5

Good but heavy

Works as intended. Steel is thick which adds weight but ensures durability.

Anonymous

Jan 22, 2026

Rating: 5/5

Fast Shipping

Product arrived well packaged. No damage to the steel surface.

Anonymous

Jan 20, 2026

Rating: 5/5

Reliable Connection

Replaced an old flexible coupling. This one handles torque much better.

5 FAQ

Q: Is this suitable for high-speed applications?

A: Yes, balanced for high-speed rotation up to rated RPM.

Q: Can it handle axial movement?

A: Disc couplings allow minimal axial movement, mainly for angular misalignment.

Q: What bore sizes are available?

A: We stock various sizes from 20mm to 100mm. Custom sizes available.

Q: Does it come with screws?

A: Yes, all necessary mounting hardware is included in the box.

Q: What is the hardness of the steel?

A: The 45# steel is heat-treated to ensure optimal hardness and toughness.

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