A
Anonymous
Mar 16, 2026
Rating: 5/5
High precision
No backlash noticed during operation. Great for encoder applications.
Description
This spring coupling connects encoder, stepper, and servo motor shafts to transmit high torque while accommodating misalignment. Constructed with a wound elastic thread design, the GD16 model features threaded ends for secure installation and flexible operation in precision motion systems. Ensure shafts are properly aligned before tightening to maintain optimal performance and extend component life.
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Model Number | GD16 |
| Material | Aluminum Alloy 7075 |
| Outer Diameter | 16 mm |
| Total Length | 30 mm |
| Bore Diameter Range | 5 mm to 10 mm |
| Rated Torque | 50 N.cm |
| Maximum Speed | 10,000 RPM |
| Thread Type | Internal Threaded Ends |
| Weight | 18 grams |
| Surface Treatment | Anodized |
5 reviews
A
Anonymous
Mar 02, 2026
Rating: 4/5
Good value
Quality is good but shipping took a while. Product itself works as expected.
A
Anonymous
Feb 07, 2026
Rating: 4/5
Solid build
Threads are clean, easy to install. Slightly heavier than expected but durable.
A
Anonymous
Jan 30, 2026
Rating: 5/5
Recommended
Works great with my encoder setup. Easy to install and secure.
A
Anonymous
Jan 20, 2026
Rating: 5/5
Excellent for CNC projects
Fit perfectly on my stepper motor shaft. Very rigid and no slip under load.
5 FAQ
Q: What shaft sizes does this support?
A: It supports shafts from 5mm to 10mm diameter.
Q: Is this compatible with NEMA 17 motors?
A: Yes, provided the shaft diameter matches the bore range.
Q: What is the maximum operating temperature?
A: Recommended operating temperature is between -20°C to 80°C.
Q: Can this handle misalignment?
A: Yes, the spring design allows for minor angular and parallel misalignment.
Q: Does it come with set screws?
A: Yes, set screws are included in the package.
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