This flexible shaft coupling is designed to connect stepper motors and lead screws in 3D printers, ensuring stable torque transmission and improved mechanical alignment.
It compensates for minor misalignment between motor shaft and lead screw, reducing vibration and wear while improving printing stability.
Made from durable metal material, it provides strong grip and long-lasting performance for continuous use in motion systems.
Key Features:
- Connects stepper motor and lead screw securely
- Flexible design reduces vibration and misalignment
- Compatible with 5mm to 8mm shaft systems
- Improves motion stability and transmission accuracy
- Durable metal construction for long service life
- Suitable for most 3D printers and CNC systems
Parameter:
Material: Aluminium
Size: 5*5mm / 5*8mm
Height: About 24.65mm
Use For: Stepper Motor







These coupling are use for stepper motor and 5mm/8mm lead screw.
Shaft coupler Often used to connect servo motor, stepper motor, encoder, screw driving, machine platform, etc











































