A
Anonymous
Apr 12, 2026
Rating: 4/5
Durable
Holds up under high torque conditions. Would prefer if set screws were slightly longer.
Description
Precision Aluminum Alloy Bellows Coupling Stainless Steel High Torque Motor Leadscrew Eccentric Spring Coupling with Keyway
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | Stainless Steel 304 |
| Coupling Type | Bellows |
| Outer Diameter | 25 mm |
| Total Length | 50 mm |
| Bore Size Range | 5-10 mm |
| Keyway Type | Single Keyway |
| Torque Capacity | 15 Nm |
| Max Speed | 4000 RPM |
| Finish | Anodized Aluminum |
| Weight | 125 grams |
5 reviews
A
Anonymous
Mar 18, 2026
Rating: 5/5
Excellent Precision
Works perfectly for my motor setup. The keyway alignment was spot on and there is no play.
A
Anonymous
Mar 14, 2026
Rating: 4/5
Good Value
Solid build quality. It was a slightly tight fit but once installed it holds well.
A
Anonymous
Mar 02, 2026
Rating: 5/5
High Quality
No vibration after installation. This coupling solved my alignment issues completely.
A
Anonymous
Feb 07, 2026
Rating: 5/5
Fast Shipping
Product arrived well packaged and earlier than expected. The part matches the description.
5 FAQ
Q: Can it handle axial movement?
A: Minimal axial movement is allowed, but it is primarily designed for torque transmission.
Q: Is it corrosion resistant for outdoor use?
A: Yes, the stainless steel construction offers good corrosion resistance.
Q: What is the bore tolerance standard?
A: This coupling follows the H7 tolerance standard for precise shaft fitting.
Q: What is the return policy?
A: We offer a 30-day return policy for unused items in original packaging.
Q: Does it include set screws?
A: Yes, two stainless steel set screws are included in the package.
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