17mm to 20mm Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections

Aluminum Jaw-Type Flexible Coupling for 17-20mm Shafts
✔️ Bore 17-20mm, length 66mm, outer diameter 40mm, aluminum body

This aluminum jaw-type flexible coupling fits 17-20mm shafts and provides smooth power transfer with minimal backlash. It's designed for motor and drive connections in robotics, CNC machines, 3D printers, and conveyors where slight shaft misalignment is common.

✅ Bore: 17-20mm jaw-type coupling for smooth motor fit
✅ Length: 66mm, outer diameter 40mm, aluminum housing
✅ Material: aluminum with electrical insulation for safe operation
✅ Backlash: near zero at low torque when tightened correctly
✅ Misalignment tolerance: accepts angular, radial, and twisting movement
✅ Pack size: 1 piece per order

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

It’s a handy, compact link that smooths power transfer and handles small shaft misalignments.

- Handy for connecting motors to gearboxes, belts, or shafts in robotics and automation - Helps absorb angular and radial misalignment while keeping torque transfer steady - Useful in CNC, 3D printing, and conveyor setups where quick, reliable coupling is essential - Electrical insulation helps protect drive electronics in tight spaces