Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | Aluminum Alloy 6061 |
| Spider Element | Polyurethane Rubber |
| Surface Finish | Black Anodized |
| Coupling Style | Three-Jaw Star Type |
| Shaft Diameter A | 5mm / 6mm / 8mm Options |
| Shaft Diameter B | 5mm / 6mm / 8mm Options |
| Outer Diameter | 25 mm |
| Total Length | 30 mm |
| Rated Torque | 5 N·m |
| Max Rotational Speed | 4000 RPM |
Anonymous
Apr 13, 2026
Rating: 5/5
Perfect for my CNC axis
Installed on my Z-axis stepper. No vibration and very smooth operation. The aluminum feels high quality.
Anonymous
Apr 11, 2026
Rating: 5/5
High quality aluminum
Feels very solid. Screws are good quality too. Fit my NEMA 23 motor perfectly.
Anonymous
Mar 28, 2026
Rating: 5/5
Reliable coupling
Using in production environment, no failures yet. Handles minor misalignment well.
Anonymous
Feb 01, 2026
Rating: 5/5
Exact specifications
Measured with calipers, dimensions are accurate. No runout noticed at high speeds.
Anonymous
Jan 27, 2026
Rating: 4/5
Good value
Works well for my project but shipping took a week longer than expected. Product itself is great.
Q: Does this come with screws?
A: Yes, set screws are included in the package.
Q: Can it handle misalignment?
A: Yes, it handles up to 0.5mm radial misalignment effectively.
Q: What size for NEMA 17?
A: Typically 5mm shaft, please check your motor spec before ordering.
Q: Do you ship internationally?
A: Yes, we ship worldwide via standard courier services.
Q: Is the spider replaceable?
A: Yes, the elastomer element can be replaced if worn out.
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