Gorz Electronics

Expert repair of CNC machine controls.
Serving western North Carolina since 1995.

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We service the electrical and electronic controls on:

CNC mills, lathes, grinders, wire and sinker EDMs.
Spindle/servo/axis drives, power supplies, EDM burners.
Machine I/O: control/relay panels and boards, switches, sensors, encoders, and displays.See below for specific brands.We specialize in diagnosis, repair, and preventive maintenance of older equipment.

Mitsubishi

---Any machine with a Mitsubishi CNC control, including Mazak, Mitsu Heavy Industries, Mori Seiki, Daewoo, etc.
---MRS and MDS series servo drives.
---FRSE, FRSF, MDS series spindle drives.
---SEPW, SFPW, PD21, QX084, and MDS series power supplies.
---LCD monitor conversions, replacement backlighting.

Mitsubishi FRSF

Fanuc

---Any machine with a Fanuc CNC control, including RoboDrill, RoboCut, Mori Seiki, Daewoo/Dooson, OKK, Nakamura, etc.
---All DC and AC spindle and servo drives.
---All power supplies.
---LCD monitor conversions, replacement backlighting.

Fanuc Alpha

Okuma

---Mills and lathes.
---BDU, BLD, BLII-D, BLIII-D axis drives.
---VAC, VACII, VACII spindle drives.
---Power supplies.
---LCD monitor conversions, replacement backlighting.

Okuma BLD

Other Brands

Yaskawa
Fuji
Siemens
Toshiba
and more.

Siemens

Preventive Maintenance

Planned service on a schedule is always better than a blown up control at just the wrong time.We can extend your machine's life and can help prevent costly equipment failure by reconditioning your controls:
---Check, clean, repair all bad connectors, solder joints, relays, and contactors;
---Change fans, batteries, and electrolytic capacitors;
---Thorough cleaning of circuit boards and modules to eliminate conductive dust, grease, and corrosion buildup, and ensure proper cooling.We mostly repair older (10-35 years) machines. The number one problem we see is failure of filter capacitors in power switching circuitry. The electrolytic paste inside sometimes dries out, or sometimes leaks out, causing arcing between the leads which burns sections of circuit board. Either case can lead to your servo/spindle control shorting its transistor modules.Capacitors are fairly cheap. Transistor and IGBT modules are expensive, and obsolete models are increasingly hard to find.

Call today to schedule service:

Bill Gorz
828-206-1686
Bill@GorzElectronics.com
Mail: PO Box 783, Hot Springs NC 28743
Shipping: 21 Old County Home Rd, Asheville NC 28806