18mm to 15.875mm Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections

Aluminum Jaw-Type Coupler D40-L66 18mm to 15.875mm Shaft
✔️ Bore 18mm to 15.875mm, length 66mm, 40mm OD, aluminum

Jaw type flexible coupling connects motors to drive shafts, absorbing misalignment and vibration in compact machinery. It’s a handy choice for CNC, robotics, and automation projects where smooth torque transfer matters.

✅ Bore 1: 18 mm; Bore 2: 15.875 mm
✅ Length: 66 mm; Outer diameter: 40 mm
✅ Material: Aluminum; lightweight yet sturdy
✅ Zero backlash at low torque; tight fit
✅ Electrical insulation; spider color varies

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

A handy way to connect a motor to a driven shaft while accommodating small misalignments and reducing vibration.

- Provides precise torque transfer with minimal backlash - Handles angular misalignment and shaft twist - Lightweight aluminum design makes installation easy