18mm to 20mm Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections

D40-L66 Jaw-Type Aluminum Flexible Coupling 18-20mm bore
✔️ Bore 18/20 mm, length 66 mm, aluminum body, 1 pc

This jaw-type flexible coupling in aluminum connects motors to drive shafts. It tolerates minor angular and parallel misalignment, delivering smooth torque with minimal backlash in light-to-mid torque setups. Commonly used in automation, CNC machines, robotics, and compact drives.

✅ Jaw-type flexible design provides zero-backlash at low torque
✅ Bore options 18 mm and 20 mm for easy shaft fit
✅ Outer diameter 40 mm and length 66 mm suit compact layouts
✅ Aluminum construction keeps weight down and provides electrical insulation
✅ Simple assembly with tight fit between hub and sleeve

💡 What is a jaw-type flexible coupling used for? - Handy for joining motors to drives with minor misalignment - Dampens vibration and protects shafts and bearings - Great for compact, low-torque applications