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 ...

The circuit illustrates the operation of solid state switches as it controls the movement and the direction of the motor as denoted by the LED. DC Motor – a single coil apparatus used to convert ...

A high-current quad SPST analog switch can be configured as a full-bridge amplifier capable of driving low-power dc motors. By adding a sense resistor, an analog-to-digital converter (ADC), and a ...