685Q - Process Controlled Quenching Machine

Gleason’s new 685Q for production quenching of bevel and cylindrical gears, including aerospace, automotive, truck and tractor main drive gears up to 685 mm in diameter.


Workpiece diameter, max. 685 mm
Workpiece diameter, min. 181 mm
Workpiece height, max. 203 mm

Highly Versatile

Process controlled quenching machine for gears, bearing races and other flat cylindrical parts up to 685 mm outside diameter.

User-Friendly Control

New Siemens programmable logic control for faster set-up and changeover.

Consistently High Quality

Consistently high quality with minimum distortion.

Easy to Maintain

Improved serviceability, oil flow monitoring, pressure control filtration and guarding.

To be contacted by one of our staff members please fill in the following form. All sizes should be in mm.

Fields marked with an asterisk * are obligatory.


If multiple gears on workpiece, please provide all info.

Product Interest

Please upload a file of your project (max. 10MB).

Fields marked with an asterisk * are obligatory.