18mm to 16mm Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections

Aluminum Jaw-Type Flexible Coupling: 18mm-16mm D40-L66
✔️ Jaw-type aluminum shaft coupler: 18mm to 16mm bores, 66mm long, 1 pc

D40-L66 aluminum jaw-type coupling provides secure, low-backlash torque transfer between 18mm and 16mm shafts. This compact unit uses an aluminum body for light weight and solid rigidity, and it includes electrical insulation for safe operation in mixed-system builds. Typical uses include motor-to-drive connections in small machinery, CNC, robotics, and automation projects.

✅ Bore 1: 18mm
✅ Bore 2: 16mm
✅ Length: 66mm
✅ Outer diameter: 40mm
✅ Material: Aluminum
✅ Backlash: zero at low torque

💡 What is a jaw-type flexible coupling used for in mechanical systems? This handy drive component helps connect motors to shafts with minimal backlash.

- Used to transmit torque between shafts with small misalignment - Absorbs minor angular misalignment and vibration for smoother operation - Common in robotics, CNC, conveyors, printers, and small machines - Works with 18mm and 16mm bores like D40-L66