I have been trying to fix a little old milling machine I bought (and here), and needed a replacement motor controller. It is a Clarke DCM10, a variant of Sieg’s X1, sometimes knows as a ‘micro mill’.

Parker Hannifin’s electrohydraulic actuator combines dc motor, reversing gear or gerotor pump, relief valves, and reservoir, along with a double-acting hydraulic cylinder for power density and low ...