12mm to 1/2" Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections
✔️ Outer dia 40 mm, length 66 mm, single unit bore 12 mm / 0.5 in
This jaw-type flexible coupling connects motor shafts to drive components in compact automation setups, such as printers, CNC machines, and small conveyors. Made from aluminum, it provides a tight fit to minimize backlash at low torque and uses a hub-and-sleeve assembly for quick installation. It accommodates minor shaft misalignment and twisting vibrations while offering electrical insulation between connected shafts.
✅ Coupling type: jaw-type flexible
✅ Bore 1: 12 mm (0.472 in)
✅ Bore 2: 1/2 in (12.70 mm)
✅ Length: 66 mm (2.60 in)
✅ Outer diameter: 40 mm (1.57 in)
✅ Material: Aluminum
✅ Pack: 1 (single unit)
✅ Backlash: zero at low torque
💡 What is a jaw-type flexible coupling used for? This handy device is used to connect shafts in compact drive systems, absorbing misalignment and vibration. - Reduces backlash and accommodates minor angular and parallel misalignment - Enables easy hub-and-sleeve assembly for quick setup - Dampens twisting vibrations and torsional shocks in low-to-medium torque drives - Provides electrical insulation between connected shafts