OSEPP DB8WACC Double Beam 08 Kit
The OSEPP DB8WACC Double Beam 08 Kit is a precision-engineered flexible shaft coupler designed to connect two rotating shafts with a diameter of 8 mm. Its double-beam (helical cut) design allows it to absorb angular, parallel, and axial misalignment while maintaining smooth torque transmission.
This coupling is widely used in CNC machines, 3D printers, robotics, and automation systems where accurate motion transfer and vibration reduction are essential. Manufactured from durable aluminum alloy, it provides high strength, corrosion resistance, and long service life while minimizing backlash and wear on connected components.
Features:
- High‑strength anodized aluminum beam construction.
- Includes connectors and plates for diverse build options.
- Compatible with OSEPP mechanical kits, LEGO Technic, and Makeblock.
- All essential hardware included for assembly.
- Suitable for structural frameworks and robotics chassis.
Specifications:
| Specification | Details |
|---|---|
| Product Name: | Double Beam‑08 Kit |
| Model / Part Code: | DB8WACC |
| Material: | Anodized Aluminum |
| Compatible Systems: | Mechanical Kits, LEGO Technic, Makeblock |
| Main Components: | Double beams, connectors, plates, screws, Allen key |
| Quantity of Double Beams: | 4 |
| Assembly: | Required |
| Color: | Red |


Different Configurations:





Applications:
- Building structural frames for robots and prototypes.
- Supporting chassis and mechanical scaffolds.
- DIY engineering and maker assemblies.
- STEM and educational robotics projects.
- Custom mechanical designs and fixtures.
Packages:
- 4 × Double Beam‑08 aluminum beams.
- 4 × Beam connectors.
- 2 × Long beam connectors.
- 1 × Plate A (3×6).
- 1 × Plate B (3×6).
- 1 × Plate B (3×9).
- 10 × HEX M4×8 screws.
- 1 × Allen key.






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