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

Aluminum Jaw-Type 16-18mm Bore Flexible Coupling D40-L66
✔️ 40x66 mm aluminum jaw coupling, 16/18 mm bores, single pack

The D40-L66 jaw-style flexible coupling is a compact aluminum shaft coupler designed to connect motors to drive systems. It supports small misalignments and reduces vibration, making it popular in CNC machines, 3D printers, and robotic arms where precise power transfer matters.

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

💡 What is a jaw-type flexible coupling used for in motor and drive setups? This handy component helps connect motor shafts to drive systems while absorbing minor misalignment and smoothing torque transfer.

- shafts alignment and misalignment tolerance
- lightweight aluminum design for easy handling
- supports low torque, zero-backlash operation