0.625 Inch to 16mm Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections

0.625in to 16mm Jaw-Type Aluminum Coupling, Single Pack
✔️ 40mm hub, 66mm length, bore 0.625in & 16mm, aluminum

A jaw-type flexible coupling links a motor shaft to a drive shaft, delivering smooth torque transfer with zero backlash at low torque. This lightweight aluminum coupler is ideal for CNC machines, 3D printers, robotics, and other automated setups where precise alignment matters.

✅ Bore compatibility: 0.625 in and 16 mm
✅ Hub diameter: 40 mm; length: 66 mm
✅ Material: aluminum jaw-type construction
✅ Backlash performance: minimal to zero backlash at low torque; handles angular misalignment

💡 What is a jaw-type flexible coupling used for in small motor drive systems? This handy, compact coupling keeps shafts aligned and transfers torque with minimal backlash. - handy for CNC machines, robotics, and automation setups - accommodates angular misalignment and shaft eccentricity - lightweight aluminum body provides stiffness without excess weight