12.7mm To 12.7mm Flexible Flange Diaphragm Coupling For 3D Printers And CNC Machines, 39mm Diameter By 49mm Length, Aluminum Shaft Coupler With Dual Diaphragms For Servo And Stepped Motors, Pro Grade And Built Tough

Pack of 1: 12.7mm Flange Diaphragm Coupling for CNC
✔️ 39mm dia (1.54"), 49mm long (1.93"), bore 12.7mm (0.5"), aluminum body

This compact shaft coupling uses a sturdy aluminum alloy body with a stainless steel diaphragm to damp vibrations and handle high torque. It’s designed for servo motors, step motors, 3D printers, CNC routers, and other precision machines, providing reliable power transfer while compensating for axial misalignment.

✅ Total diameter 39mm (1.54"), length 49mm (1.93"), bore 12.7mm (0.5")
✅ Aluminum alloy body with stainless steel diaphragm for damping and wear resistance
✅ Flexible flange diaphragm design reduces stress and handles high torque
✅ Suitable for servo motors, step motors, 3D printers, CNC routers, and machine platforms

💡 What is a flexible flange diaphragm coupling used for in precision motion systems?

This handy coupling keeps shafts aligned under load and damps vibration while transmitting torque. 1) Compensates axial misalignment while transmitting torque efficiently 2) Stainless steel diaphragm provides damping and wear resistance 3) Suitable for servo motors, stepper motors, 3D printers, CNC routers, and machine platforms✝️