10mm to 8mm Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections

Aluminum jaw-type shaft coupling 10 to 8 mm bore, D40-L66
✔️ 1 pc aluminum jaw-type coupling, 10 to 8 mm bore, 66 mm long

Designed for motor and drive connections, this jaw-type aluminum shaft coupling connects 10 mm and 8 mm shafts with a 66 mm length, featuring zero backlash at low torque and easy assembly. Ideal for CNC, robotics, and automation where precise alignment and vibration damping are needed.

✅ Bore 1: 10 mm; Bore 2: 8 mm; Length: 66 mm; Diameter: 40 mm
✅ Material: aluminum; lightweight and corrosion resistant
✅ Tight-fit jaw type with zero-backlash at low torque
✅ Easy assembly of hub and sleeve; electrical insulation
✅ Spider color varies; single piece per order

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

It helps shafts stay aligned and absorbs small misalignments and vibrations in compact drive systems.

• handy for stepper and servo motor setups in CNC and robotics
• reduces backlash and shock loads for smoother operation
• works with 10 mm and 8 mm bore configurations
• lightweight aluminum body provides durability without bulk