10mm to 18mm Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections

Aluminum Jaw-Type Coupling, 10-18mm Bore, D40-L66 (1 pc)
✔️ Zero-backlash aluminum jaw coupling for 10-18mm shafts, 66mm length

This D40-L66 jaw-type flexible coupling in aluminum provides a backlash-free connection between motor shafts and drive systems. It's designed for small to mid-size machines, robotics, and automation setups where precise motion and easy assembly matter.

✅ Bore 1: 10 mm; Bore 2: 18 mm
✅ Length: 66 mm
✅ Outer diameter: 40 mm
✅ Material: Aluminum with electrical insulation

💡 What is a common use case for a jaw-type coupling in small motor drive systems?

Handy for keeping motion precise in compact machinery.

- 10-18mm bore options cover many motors
- Reduces angular misalignment and twisting vibration
- Lightweight aluminum body simplifies mounting
- Backlash-free transmission for smooth operation