Rigid Coupling 5x8mm Aluminum Alloy Shaft Coupler And Flexible Coupling for 3D Printers
The Rigid Coupling 5x8mm Aluminum Alloy Shaft Coupler is a precision flexible coupling designed to connect a stepper motor shaft to a lead screw, ensuring efficient power transmission while maintaining high precision and stability.
- Made from high-quality aluminum alloy, this 5x8mm coupling features a bore of 5mm to 8mm, an outer diameter of 19mm, and a length of 25mm.
- Its set screw type design allows for secure attachment to motor shafts, making it ideal for 3D printers, CNC machines, automation systems, and DIY projects.
- This coupling is specifically designed to transfer torque between two shafts, maintaining precise alignment while accommodating minor misalignments.
- Its lightweight yet durable construction ensures long-lasting performance in both professional and hobbyist applications.
Applications
- Motor-Driven Equipment: Connects motors to pumps, fans, compressors, and other mechanical components.
- Precision Machinery: Lead screw coupling Ideal for equipment requiring accurate shaft alignment.
- Small Power Transmission Systems: Perfect for compact systems where space and weight are critical.
- Automation Systems: Connects motors to conveyors, robotic arms, and automated machinery.
- DIY Projects: Used in hobbyist machines and custom mechanical assemblies.
- Medical Devices: Ensures precise motion in medical equipment.
- Laboratory Instruments: Supports accurate alignment and smooth rotation in lab devices.
- Electronic Devices: Incorporated into electronics involving rotating shafts or components.
Specifications
- Material: Aluminum Alloy
- Bore Diameter: 5mm on one side, 8mm on the other side
- Outer Diameter: 19mm
- Length: 25mm
- Type of Coupling: Set screw coupling
Package Includes
- 1 Piece Shaft Coupling 5x8mm







Good
Excellent, good surface finish.