1/2" to 12mm Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections

This D40-L66 jaw-type flexible coupling connects a 1/2 in shaft to a 12 mm shaft with a compact aluminum body. It’s ideal for motor and drive connections in small automation setups, CNC machines, and conveyor lines where precise alignment and low backlash matter.

✅ Bore1: 1/2 in, Bore2: 12 mm, Length: 66 mm, Ø40 mm, Material: Aluminum
✅ Jaw-type flexible coupling with low backlash at low torque
✅ Electrical insulation between shaft and sleeve
✅ Spider insert color varies with stock; 1 piece per package

💡 What is a jaw-type flexible coupling used for in motor and drive systems? Jaw-type flexible couplings are handy for absorbing small misalignment and vibration while transmitting torque between shafts in compact machinery. - handy for absorbing small angular misalignment and shaft runout - handy for connecting motors to driven shafts in CNC and automation setups - ensures lower backlash and easy installation