19mm Outer Diameter x 25mm Length, 5mm x 5mm Inner Diameter RB Aluminium Flexible Shaft Coupling
Made from durable aluminium, this one-piece flexible coupling provides zero backlash performance, low rotational inertia, and stable torque transmission. It is suitable for use in CNC equipment, 3D printers, robotics, and small automation systems where dependable shaft connection and reduced vibration are required.
19mm Outer Diameter x 25mm Length, 5mm x 5mm Inner Diameter RB Aluminium Flexible Shaft Coupling
Available:In Stock
- Product SKU: LGSTM091
₹ 149
₹ 199
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Specification
Description
19mm Outer Diameter x 25mm Length, 5mm x 5mm Inner Diameter RB Aluminium Flexible Shaft Coupling
The RB Aluminium Flexible Shaft Coupling is a compact coupling component designed to connect 5mm and 5mm shafts in precision motion and power transmission systems. With a 19mm outer diameter and 25mm overall length, it is suitable for compact installations where smooth shaft rotation and reliable alignment are important. Its spiral cut body helps absorb minor shaft misalignment while reducing stress on the connected parts during operation.Made from durable aluminium, this one-piece flexible coupling provides zero backlash performance, low rotational inertia, and stable torque transmission. It is suitable for use in CNC equipment, 3D printers, robotics, and small automation systems where dependable shaft connection and reduced vibration are required.
Drawing

Applications
- Motor and shaft connection systems
- 3D printer transmission assemblies
- CNC and engraving machines
- Robotics and automation devices
- Precision motion control setups
- DIY mechanical projects
Technical Details
- Product Type: Flexible Shaft Coupling
- Series: RB
- Material: Aluminium
- Outer Diameter: 19mm
- Total Length: 25mm
- Bore Diameter Side 1: 5mm
- Bore Diameter Side 2: 5mm
- Bore Combination: 5mm x 5mm
- Screw Type: 2 x M3
- Construction: One Piece
- Torsional Performance: Zero Backlash
Physical Attributes
- Weight: 16g
- Dimensions: 19mm x 25mm
- Bore Diameter (Both Sides): 5mm x 5mm
Package Includes
- 1 × RB Aluminium Flexible Shaft Coupling 5mm x 5mm