17mm to 17mm Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections

Aluminum 17mm-to-17mm Jaw Type Flexible Coupling D40-L66
✔️ Bore 17mm to 17mm, 66mm long jaw-type coupling, aluminum

The D40-L66 is a jaw-type flexible coupling that links motors and drives, allowing precise torque transfer while tolerating minor shaft misalignment. Made from lightweight aluminum, this single-unit coupling is easy to install in compact machines, with zero-backlash performance at low torque. Pack: 1 piece.

✅ Bore 1 diameter: 17 mm
✅ Bore 2 diameter: 17 mm
✅ Length: 66 mm
✅ Outer diameter: 40 mm
✅ Material: Aluminum
✅ Backlash: zero-backlash at low torque
✅ Electrical insulation included
✅ Insert spider color varies by stock

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

It’s a handy connector that transmits torque while absorbing misalignment.

- Handy for motor-to-drive connections with 17mm shafts - Absorbs angular and parallel misalignment to reduce vibration - Lightweight aluminum body ensures easy installation - Ideal for shaft connections in hobbyist to industrial setups