15mm to 8mm Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections

Jaw-type flexible coupling that links a motor to a drive shaft, balancing compact size with strong torque transfer. Common in CNC machines, printers, robotics, and automation gear trains where tight, misalignment-tolerant connections matter.

✅ Bore1: 15 mm
✅ Bore2: 8 mm
✅ Length: 66 mm, Outer Ø: 40 mm
✅ Material: Aluminum, lightweight and corrosion resistant
✅ Backlash: minimal, suitable for low-torque applications

💡 What is a jaw-type flexible coupling used for in motor drive systems? It’s handy for transferring torque while keeping shaft alignment in tight spaces. - Handy for angular and parallel misalignment in compact setups - Improves accuracy by reducing backlash in motor-to-drive connections - Easy to install between motor shaft and driven shaft in CNCs and robotics