12mm to 0.5 Inch Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections

12mm to 0.5in Jaw-Type Aluminum Shaft Coupling D40-L66
✔️ Jaw-type flexible coupling, 12mm & 0.5in bores, 66mm length

This compact aluminum jaw-type flexible coupling connects motor shafts to driven components, making it a common choice in automation, CNC, and conveyor setups. It’s designed to tolerate slight misalignment while delivering smooth torque transfer, and it’s easy to install in compact motor-drive assemblies.

✅ Bore1: 12 mm (0.472 in)
✅ Bore2: 12.7 mm (0.5 in)
✅ Length: 66 mm (2.60 in)
✅ Outer diameter: 40 mm (1.57 in)
✅ Material: Aluminum
✅ Tight-fit with zero-backlash at low torque
✅ Electrical insulation
✅ Coupling insert spider color varies by stock

💡 What is a jaw-type flexible coupling used for in motor and drive systems?

Handy, practical way to connect shafts while absorbing slight misalignment.

- Handles angular and parallel misalignment to reduce vibration - Provides low-backlash torque transfer at modest loads - Aluminum construction keeps weight down and corrosion resistance up