19mm to 12mm Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections

Aluminum Jaw-Type Flexible Coupling 19mm to 12mm D40-L66
✔️ Aluminum jaw-type, 19mm to 12mm bore, 66mm length, 40mm dia

This aluminum jaw-type flexible coupling provides a rigid, backlash-controlled connection between two shafts with different bore sizes. It is commonly used to join motors to drives in CNC machines, 3D printers, automation setups, and robotics where accurate torque transfer matters.

✅ Bore 19mm on one side and 12mm on the other
✅ Length 66mm, outer diameter 40mm
✅ Material: Aluminum for light weight and strength
✅ Tight-fit design delivers zero-backlash at low torque
✅ Electrical insulation protects against shorts

💡 What is a jaw-type flexible coupling used for in motor and drive systems? This handy piece helps transmit torque while absorbing misalignment.

1) 19mm to 12mm bore compatibility for shaft connections
2) Low-backlash torque transfer improves precision in CNC and robotics
3) Lightweight aluminum construction keeps setups easy to handle
4) Absorbs misalignment and twisting vibration in compact drives