A
Anonymous
Apr 15, 2026
Rating: 5/5
Great for Robotics Arms
Lightweight yet strong. Reduced vibration significantly.
Description
GR Coupling High Torque High Precision Elastic Keyway Coupling DBP01 Bellows Set Screw Aluminum Alloy Keyway
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | Aluminum Alloy 7075-T6 |
| Coupling Type | Bellows-Type Elastic |
| Bore Diameter Range | 10mm to 50mm |
| Rated Torque | 50 Nm to 200 Nm |
| Maximum Speed | 10,000 RPM |
| Angular Misalignment | ±1.5 Degrees |
| Operating Temperature | -30°C to +100°C |
| Surface Finish | Black Anodized |
| Keyway Standard | DIN 6885 |
| Approximate Weight | 0.45 kg |
5 reviews
A
Anonymous
Apr 13, 2026
Rating: 5/5
Reliable Torque Transmission
Handles high torque without slipping. Set screws hold tight.
A
Anonymous
Mar 06, 2026
Rating: 4/5
Good but lead time long
Product is excellent, but shipping took a bit longer than expected.
A
Anonymous
Feb 21, 2026
Rating: 5/5
High Quality Build
The aluminum feels solid and the keyways are machined precisely.
A
Anonymous
Jan 26, 2026
Rating: 5/5
Perfect for CNC Retrofit
Installed these on our milling machine spindles. Zero backlash and very rigid.
5 FAQ
Q: What is the maximum angular misalignment?
A: The DBP01 series supports up to ±1.5 degrees angular misalignment.
Q: Is lubrication required for the bellows?
A: No, the stainless steel bellows are maintenance-free.
Q: Can I order custom bore sizes?
A: Yes, please contact support for custom bore machining options.
Q: What is the hardness of the aluminum?
A: The material is treated to approximately 135 HB hardness.
Q: Does this come with the set screws?
A: Yes, high-grade stainless steel set screws are included.
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