Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Brand	Zhongchi
Material	Aluminum Alloy
Coupling Type	Disc Coupling
Model Number	WQ LK5
Rated Torque	5 Nm
Maximum Speed	10,000 RPM
Bore Diameter	5mm - 20mm
Outer Diameter	25mm
Total Length	30mm
Surface Treatment	Anodized

5 reviews

Anonymous

Apr 06, 2026

Rating: 5/5

Precise alignment

Handles angular misalignment nicely. No vibration at high speeds.

Anonymous

Mar 25, 2026

Rating: 5/5

High quality build

The aluminum feels sturdy and the clamp mechanism is secure. Great value.

Anonymous

Feb 15, 2026

Rating: 4/5

Good coupling

Works well for servo motors. Installation instructions could be clearer.

Anonymous

Feb 14, 2026

Rating: 5/5

Fast delivery

Product arrived quickly and matches the specifications listed.

Anonymous

Jan 31, 2026

Rating: 5/5

Perfect for my CNC router

Installed this on my lead screw setup. Zero backlash and very smooth operation.

5 FAQ

Q: Can this handle axial motion?

A: This disc coupling is designed primarily for torque transmission with minor axial flexibility.

Q: Is this compatible with NEMA 23 motors?

A: Yes, provided the motor shaft diameter falls within the bore range.

Q: What is the maximum operating temperature?

A: The coupling is rated for standard industrial environments up to 80°C.

Q: Are the clamp screws included?

A: Yes, all necessary mounting screws are included in the package.

Q: Does this support a 10mm shaft?

A: Yes, the bore range supports diameters from 5mm to 20mm.

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