12mm to 0.625 Inch Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections
✔️ Single-pack bore 12 mm (0.472 in) to 0.625 in, L66 mm
This jaw-type flexible coupling connects motors to shafts, offering torque transfer with minimal backlash and tolerance for misalignment. Commonly used in small servo and stepper motor applications, it dampens vibration and allows smooth drive engagement.
✅ Bore 12 mm (0.472 in) and bore 0.625 in (15.9 mm) per side
✅ Length 66 mm (2.60 in), outer diameter 40 mm (1.57 in)
✅ Material: aluminum with electrical insulation for safe use
✅ Zero-backlash at low torque with tight fit and smooth assembly
💡 What is a jaw-type flexible coupling used for in motor and drive systems? What is a jaw-type flexible coupling used for in motor and drive systems? It’s handy for connecting shafts while tolerating misalignment and damping vibration. - Bore compatibility: 12 mm to 0.625 in shafts - Reduces backlash and vibration for smoother motion - Lightweight aluminum with insulated spider for electrical safety - Quick-install, reliable fit for small servo or stepper setups