Air-over-oil press cylinders

[davek0974]

Hi all,

the day-job has just listed a pair of air-over-oil press cylinders, sometimes called pneumohydraulic cylinders.

I have used this type of cylinder for print machinery that i built in the job and they are very useful, thought this may be of interest as rivet squeezers, small part punch presses, etc

https://www.ebay.co.uk/itm/2-x-ECO-P...cAAOSwMYRaZZ2U

They are in excellent condition

Dave