14mm to 1/2" Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections

This jaw-type flexible coupling connects motors to drives using two different shaft bores, wrapping an aluminum housing that keeps things lightweight in a compact 66 mm length. It's ideal for small automation setups, hobby CNCs, and compact conveyor systems where precise alignment and minimal backlash matter.

✅ Bore 14 mm (0.55 in) to 12.7 mm (0.50 in) jaw sizes
✅ Length 66 mm (2.60 in); Outer diameter 40 mm (1.57 in)
✅ Material: Aluminum; zero-backlash at low torque
✅ Insulated housing; spider color varies with stock

💡 What is a jaw-type flexible coupling used for in small motor drive setups? A handy connector that accommodates misalignment and dampens vibrations while transmitting torque. - Handy for quick motor-to-drive links - Helps maintain shaft alignment and reduce wear in low-to-moderate torque systems - Common in automation, robotics, and small CNC machines