A
Anonymous
Mar 31, 2026
Rating: 4/5
Good Quality
Slightly tight fit but holds well.
Description
This small-size elastic coupling sleeve connects a motor to a leadscrew or encoder shaft to transmit torque while compensating for minor misalignments. Featuring a figure-8 design, the component provides flexible rotation suitable for precision motion control applications. Ensure both shaft ends are clean and properly aligned before installation to maintain optimal performance and prevent premature wear.
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | Aluminum Alloy |
| Coupling Type | Figure-Eight Elastic |
| Outer Diameter | 19 mm |
| Total Length | 25 mm |
| Bore Size Range | 4mm - 10mm |
| Rated Torque | 0.5 N.m |
| Max Speed | 10,000 RPM |
| Operating Temp | -20°C to 80°C |
| Surface Finish | Black Anodized |
| Package Contents | 2 Pieces |
5 reviews
A
Anonymous
Mar 21, 2026
Rating: 5/5
Fast Delivery
Product arrived quickly and as described.
A
Anonymous
Feb 27, 2026
Rating: 5/5
CNC Project Success
Used for lead screw connection, no vibration.
A
Anonymous
Feb 13, 2026
Rating: 5/5
Excellent Coupler
Very flexible and durable.
A
Anonymous
Jan 28, 2026
Rating: 5/5
Perfect Fit
Works great on my stepper motor.
5 FAQ
Q: Does it come with screws?
A: Yes, set screws are included for installation.
Q: Will this fit a 6mm shaft?
A: Yes, it supports bores from 4mm to 10mm.
Q: Can it handle misalignment?
A: Yes, the figure-eight design allows for minor angular misalignment.
Q: What material is used?
A: It is made from high-quality Aluminum Alloy.
Q: Is this suitable for high-speed applications?
A: Yes, it is rated up to 10,000 RPM.
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