0.5 Inch to 1/2" Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections
✔️ 40 mm dia, 66 mm long, bore 0.5 in on both ends, single unit
The D40-L66 jaw-type flexible coupling is a lightweight aluminum shaft connector used to join motors and drive shafts in CNC machines, robotics, and automation setups. It tolerates minor misalignment and dampens vibrations, delivering smooth, low-backlash torque transmission.
✅ Outer diameter: 40 mm (1.57 in)
✅ Length: 66 mm (2.60 in)
✅ Bore: 12.7 mm (0.5 in) on both ends
✅ Material: Aluminum, lightweight and insulated
✅ Type: Jaw-type flexible coupling, low backlash at low torque
💡 What is a handy jaw-type flexible coupling used for in motor drive systems?
This handy coupling connects shafts with minimal backlash and handles slight misalignment.
- Transfers torque with minimal backlash for smooth operation
- Absorbs angular and parallel misalignment to protect components
- Aluminum body keeps weight down and heat managed
- Common in CNC, robotics and small automation setups