ASHATA 5PCS 3D Printer Stepper Motor Coupler - Aluminum Alloy Wheel Shaft Rigid Coupling 5x8mm Flexible Connector for 3D Printers | Perfect for DIY 3D Printing Projects & Motor Repairs

Features: Fixed coupler is used to connect a stepper servo AC DC motor to a ball screw or lead screw. Widely used in hardware, mold and mechanical transmission. Used to build CNC routers, CNC plasmas, CNC milling machines, CNC lasers and many automated machines. Connect two shafts of different diameters, or connect the motor shaft. The outer diameter is 14mm and the internal connection diameter is 5mm x 8mm. Made of aluminum alloy material, it is sturdy and durable. Specifications: Material: Aluminum Alloy Color: Blue Outer diameter: approx. 14mm / 0.55inch; Internal: approx. 5 * 8mm / 0.2 * 0.31inch Total length: approx. 25mm / 0.98inch Top thread size: M4 Through angle: 180 degrees Package list: 5 * Aluminium Alloy Coupling

Fixed coupler is used to connect a stepper servo AC DC motor to a ball screw or lead screw.

Widely used in hardware, mold and mechanical transmission. Used to build CNC routers, CNC plasmas, CNC milling machines, CNC lasers and many automated machines.

Connect two shafts of different diameters, or connect the motor shaft.

The outer diameter is 14mm and the internal connection diameter is 5mm x 8mm.

Made of aluminum alloy material, it is sturdy and durable.