Used and surplus manual pulse generators for sale. MRO Exchange carries a rotating selection of CNC MPGs available for immediate purchase and fast nationwide shipping.

A manual pulse generator, commonly called an MPG or CNC handwheel, is the handheld or panel-mounted dial a machinist uses to manually move a CNC axis one precise increment at a time. It is an essential tool for setup, probing, and fine positioning work where jogging with arrow keys is too imprecise. MPGs are control-specific — a replacement must match the pulse output, connector type, and axis select switch configuration of the original unit to function correctly with the existing CNC system.

MRO Exchange carries surplus MPGs compatible with Fanuc, Siemens, and Mitsubishi CNC platforms. If you do not see your specific model listed, contact us directly as our inventory rotates regularly. Every MPG listed ships nationwide from our facility in Illinois at prices well below new OEM cost.