0.625 Inch to 17mm Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections

Jaw-type flexible coupling connects motors to driven shafts, soaking up minor misalignment and vibration. It’s a compact, torque-friendly link ideal for small automation projects, CNCs, and robotics assemblies.

✅ Bore: 0.625 in (15.875 mm) and 17 mm
✅ Outer diameter: 40 mm (1.575 in)
✅ Length: 66 mm (2.60 in), material: Aluminum
✅ Backlash: zero-backlash at low torque with a tight fit
✅ Insulation: electrical insulating design; spider color varies by stock

💡 What is a jaw-type flexible coupling used for in small machinery? This handy shaft connector helps transfer torque while absorbing misalignment in a compact form. - It tolerates small angular misalignment - It reduces vibration and shock in drive lines - It’s quick to install with a simple hub and sleeve assembly - It supports motor-to-drive connections with a compact footprint