19mm Outer Diameter x 25mm Length, 6mm x 8mm Inner Diameter RB Aluminium Flexible Shaft Coupling
The beam-cut flexible structure allows compensation for slight shaft offset while helping reduce vibration between connected parts. Its aluminium construction provides lightweight operation, stable torque transmission, and dependable coupling performance.
19mm Outer Diameter x 25mm Length, 6mm x 8mm Inner Diameter RB Aluminium Flexible Shaft Coupling
Available:Out of Stock
- Product SKU: LGSTM100
βΉ 149
βΉ 199
Specification
Description
19mm Outer Diameter x 25mm Length, 6mm x 8mm Inner Diameter RB Aluminium Flexible Shaft Coupling
Developed for compact shaft-linking applications, the RB Aluminium Flexible Shaft Coupling is suitable for joining 6mm and 8mm shafts in small machines and motion-control systems. Its 19mm outer diameter and 25mm body length make it suitable for assemblies where space is limited but smooth performance is essential.The beam-cut flexible structure allows compensation for slight shaft offset while helping reduce vibration between connected parts. Its aluminium construction provides lightweight operation, stable torque transmission, and dependable coupling performance.
Drawing

Applications
- Compact drive mechanisms
- Motor shaft connections
- 3D printer systems
- CNC motion assemblies
- Robotics units
- Automation builds
Technical Details
- Product Type: Flexible Shaft Coupling
- Series: RB
- Material: Aluminium
- Outer Diameter: 19mm
- Total Length: 25mm
- Bore Diameter Side 1: 6mm
- Bore Diameter Side 2: 8mm
- Bore Combination: 6mm x 8mm
- Screw Type: 2 x M3
- Construction: One Piece
- Torsional Performance: Zero Backlash
Physical Attributes
- Weight: As per selected bore size
- Dimensions: 19mm x 25mm
- Bore Diameter: 6mm x 8mm
Package Includes
- 1 Γ RB Aluminium Flexible Shaft Coupling 6mm x 8mm