14mm to 0.625 Inch Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections

This jaw-type flexible coupling connects motors to drive shafts, absorbing misalignment and vibration for smooth power transfer. Made from aluminum for light weight and strength, it's ideal for small CNCs, robotics, printers, and conveyors.

✅ Bore 1: 14 mm (0.551 in)
✅ Bore 2: 0.625 in (15.875 mm)
✅ Length: 66 mm (2.598 in)
✅ Outer diameter: 40 mm (1.575 in)
✅ Material: Aluminum
✅ Backlash: near zero at low torque
✅ Insulation: between hub and sleeve

💡 What is a jaw type flexible coupling used for in motor-drive setups?
This handy accessory helps transmit torque while accommodating small misalignments.
- Reduces shaft wear and vibration in small hobby systems
- Easy to install and swap for maintenance
- Aluminum body keeps unit light for compact setups