15mm to 19mm Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections

Jaw-type flexible coupling connects motors to drives, absorbing misalignment and vibration for smooth torque transmission. This compact aluminum unit is ideal in automation, CNC, conveyors, and robotics where reliable shaft coupling is needed.

✅ Bore range: 15 mm to 19 mm for 15-19 mm shafts
✅ Length: 66 mm, OD: 40 mm for compact fit
✅ Material: aluminum body with good rigidity and light weight
✅ Tight-fit jaw design minimizes backlash at low torque
✅ Spider insert color varies by stock

💡 What is the purpose of a jaw-type flexible coupling in motor drive systems?
- Handy torque transfer with tolerance for misalignment
- Reduces vibration and wear in mechanical links
- Easy install for 15-19 mm bore setups