Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material	Aluminum Alloy & Polyurethane
Coupling Type	Spider Jaw Coupling
Bore Diameter Options	5mm, 6mm, 8mm, 10mm
Outer Diameter	25mm
Total Length	30mm
Rated Torque	5 N.m
Maximum Speed	4000 RPM
Misalignment Compensation	Angular ±1°, Parallel ±0.2mm
Surface Treatment	Black Anodized
Package Includes	1 x Coupling Hub Set, 1 x Spider Insert, Set Screws

5 reviews

Anonymous

Apr 15, 2026

Rating: 5/5

Fast shipping

Arrived quickly and well packaged. Works as expected for my servo motor setup.

Anonymous

Apr 10, 2026

Rating: 4/5

Good quality, check sizing

Great build quality but check your shaft size carefully before ordering. Works well once installed.

Anonymous

Apr 07, 2026

Rating: 4/5

Solid coupling

Does the job for my 3D printer Z-axis upgrade. Good value for the price.

Anonymous

Mar 07, 2026

Rating: 5/5

Reduced vibration significantly

The spider insert really dampens the noise from my lead screw. Much quieter than my old rigid coupling.

Anonymous

Feb 25, 2026

Rating: 5/5

Perfect for my CNC project

Fits perfectly on my NEMA 23 motor. Very sturdy construction and the anodizing looks premium.

5 FAQ

Q: Is the spider insert replaceable?

A: Yes, the polyurethane spider insert is replaceable and available separately as a spare part.

Q: Can this be used for high speed applications?

A: The recommended maximum speed is 4000 RPM for optimal performance and safety.

Q: What is the maximum torque capacity?

A: This model is rated for 5 N.m of continuous torque load.

Q: Does this fit a 8mm shaft?

A: Yes, we have options for 8mm bores. Please select the correct size from the dropdown menu.

Q: Does it come with set screws?

A: Yes, set screws are included in the package for securing the coupling to the shafts.

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