0.5 Inch to 22mm Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections
✔️ Bore 0.5in to 22mm, length 66mm, aluminum housing, single unit
This jaw-type flexible coupling connects motors to drive systems, absorbing minor misalignment and dampening vibrations in compact setups. Commonly used in CNC machines, 3D printers, robotics, and general automation where smooth torque transfer matters.
✅ Bore 1: 0.5 in (12.7 mm); Bore 2: 22 mm (0.87 in)
✅ Length: 66 mm (2.60 in)
✅ Outer diameter: 40 mm (1.57 in)
✅ Material: Aluminum (lightweight, corrosion-resistant)
✅ Type: Jaw-type flexible coupling with tight fit for zero backlash at low torque
✅ Electrical insulation; spider color varies depending on stock
💡 What is a jaw-type flexible coupling used for in motor drive systems? This handy piece helps connect shafts with minor misalignment and dampens twist vibrations in drive trains. - smooth torque transfer across small angular misalignment - reduces vibration and wear on gears, belts, and shafts - easy to install with standard bore sizes (0.5 in to 22 mm) - ideal for compact robotics, CNC, and small automation setups