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

This aluminum jaw-type flexible coupling connects motors to drives, absorbing misalignment and vibration in CNC machines, 3D printers, robotics, and automation systems. It’s designed for a tight, backlash-free fit at low torque, and easy assembly between hub and sleeve.

✅ Bore range: 0.5 in to 17 mm (12.7-17 mm)
✅ Length: 66 mm (2.60 in); Diameter: 40 mm (1.57 in)
✅ Material: Aluminum body with jaw-type design
✅ Features: zero-backlash at low torque and electrical insulation
✅ Insert spider color varies by ex-stock

💡 What is a jaw-type flexible coupling used for in motor and drive connections? This handy piece helps connect rotating shafts and absorb misalignment in mechanical systems. - Provides backlash-free torque at low loads - Compensates angular and parallel misalignment - Damps vibration and reduces wear on bearings - Simple to install between hub and sleeve