15.875mm to 0.625 Inch Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections

Aluminum Jaw-Type Flexible Coupling 40mm x 66mm
✔️ Bores 15.875 mm and 0.625 in; Length 66 mm; Ø40 mm

The D40-L66 aluminum jaw-type flexible coupling is a compact shaft connector designed to link motors to drives in automation, CNC, and conveyor setups. It handles minor shaft misalignment with zero-backlash at low torque, lightweight and insulating for safe operation. Pack size: single unit.

✅ Hub diameter 40 mm (1.575 in) aluminum body
✅ Bores: 15.875 mm (0.625 in) and 0.625 in (15.875 mm)
✅ Length 66 mm (2.60 in) for a compact footprint
✅ Zero-backlash jaw-type mechanism suitable for low torque
✅ Electrical insulation; insert color varies by stock

💡 What is a jaw type flexible coupling used for in motor drive systems? This handy link helps transfer power between shafts while tolerating minor misalignment and vibration.

- Improves shaft alignment tolerance for motors and drives - Absorbs angular misalignment and minor end float - Reduces vibration and wear in automation and robotics projects