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We are an Independent Company. We are not affiliated to: Fanuc, or any companies products. All trademarks are acknowledged.


Express CNC Ltd supply all versions of the Fanuc master PCB, sometimes referred to as a main board or CPU. The part number for the master PCB’s are ordered in the following format
We stock most common Fanuc system master PCB's. The Fanuc Master PCB easy to fit although you should ensure electro static precautions are taken when handling the PCB. On all systems without a bubble card the control memory will need to be reinitialised, you will need a backup copy of the machine parameters to enter into the new PCB. If you prefer our engineers can install and set up the new parts for you.
We can also supply all the other boards such as power supply,PMC,ROM/Ram, CRT puncher, BMU, Axis,Graphic etc and any other Fanuc part that you require. We have a full in house PCB repair facility and offer Fanuc parts on service exchange and outright sale click here for more info
Fanuc Master PCB / Main Board / CPU
Fanuc Master PCB Parts Enquiry