0.625 Inch to 0.5 Inch Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections

Aluminum Jaw-Type Coupling, 0.625-0.5 Bore, D40-L66
✔️ D40-L66 jaw-type aluminum coupling, 0.625-0.5 bore, 66mm length

This jaw-type flexible coupling connects motor shafts to drive systems such as CNC machines, robotics, and 3D printers. It transmits torque with minimal backlash, tolerates misalignment, and dampens vibration, while providing electrical insulation for sensitive electronics.

✅ Bore 1: 0.625 in (15.875 mm)
✅ Bore 2: 0.5 in (12.70 mm)
✅ Length: 66 mm (2.60 in)
✅ Outer diameter: 40 mm (1.57 in)
✅ Material: Aluminum
✅ Type: Jaw-type flexible coupling
✅ Features: zero-backlash at low torque; electrical insulation

💡 What is a jaw-type coupling used for in motor and drive systems?

Handy for keeping shafts aligned and transmitting torque cleanly in compact machines.

- It connects motor and driven shafts in robotics, CNC, and 3D printer setups - It tolerates angular and parallel misalignment and dampens twisting vibration - It delivers low backlash for precise positioning and protects gear trains