12.7mm to 1/2" Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections
✔️ Jaw-type aluminum bore 12.7mm-0.5in, 66mm long, single unit
This aluminum jaw-type flexible coupling D40-L66 connects motors to drives, handling misalignment while transmitting torque with minimal backlash. It's ideal for CNC machines, 3D printers, robotics, and automation lines where smooth power transfer matters.
✅ Bore1: 12.7 mm (0.50 in); Bore2: 1/2 in (12.7 mm)
✅ Length: 66 mm (2.60 in)
✅ OD: 40 mm (1.57 in)
✅ Material: Aluminum, with electrical insulation
💡 What is a jaw-type flexible coupling used for in motor and drive systems?
This handy coupling keeps shafts aligned and protects gear trains in a variety of machinery.
- Absorbs angular and parallel misalignment to reduce stress
- Transmits torque with minimal backlash in low-torque applications
- Ideal for CNC, robotics, conveyors, and packaging lines