0.625 Inch to 1/2" Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections

Aluminum Jaw-Type Flexible Coupling D40-L66, 0.625-0.5 bore
✔️ Bores 0.625 in & 0.5 in; L 66 mm; OD 40 mm; Aluminum; 1 pc

This jaw-type flexible coupling is a lightweight aluminum shaft connector designed to join motors to drive components. It’s commonly used in small to mid-size machines, robotics, CNC setups, and printer builds where smooth torque transfer and modest misalignment handling are needed.

✅ Bore 1: 0.625 in (15.88 mm)
✅ Bore 2: 0.5 in (12.70 mm)
✅ Length: 66 mm (2.60 in)
✅ Outer diameter: 40 mm (1.57 in)
✅ Material: Aluminum
✅ Backlash: zero at low torque
✅ Electrical insulation

💡 What is a jaw-type flexible coupling used for in motor drive systems? A handy, practical solution for linking shafts in compact drives. - used to connect servo motors and stepper motors with minor misalignment - absorbs angular and parallel misalignment and light twisting vibration - provides low-backlash torque transfer at low to moderate loads