Fanuc · Wisconsin
Fanuc control, drive and robot repair in Wisconsin
Fanuc is on more Wisconsin machine tools than any other control. We troubleshoot Fanuc CNCs, alpha and beta servo amplifiers, spindle drives, servo motors and Fanuc robots on site.
Fanuc work we do
- 0i, 16i, 18i, 21i and 30i series controls
- Alpha i and beta i amplifiers
- Servo and spindle motors
- Parameter and ladder backups
- Fanuc robots and controllers
Quick answerLocalSpindle of Wisconsin repairs Fanuc CNC controls, servo amplifiers, spindle drives, servo motors and Fanuc robots on site across the state. We read Fanuc alarms and diagnostics, separate motor, cable and amplifier faults, back up parameters and ladder, rebuild servo motors, and remaster robots after a crash.
Fanuc repair
Fanuc controls in Wisconsin shops
From older 0-series and 16/18/21 controls on machines that have run for decades, to 0i and 30i series on newer machining centers and lathes, Fanuc is everywhere in Wisconsin. Builders like Doosan (DN Solutions), Hyundai WIA and many others ship machines with Fanuc controls, so a tech who knows Fanuc can work on a big share of a shop floor.
Fanuc alarms are specific if you know how to read them. A servo alarm with a number and an axis tells us which diagnostic screens to look at and what to measure. We separate a motor fault from a cable fault from an amplifier fault before anything is replaced.
Backups and batteries
Fanuc controls keep parameters, pitch error compensation, ladder and macros in memory backed by a battery, and absolute encoders keep positions with their own batteries. When those die, the machine forgets who it is. We back up every Fanuc control we work on and change batteries the right way, with the power on.
Fanuc robots
Fanuc robots tend machines, weld and palletize across the state. We troubleshoot servo and encoder faults, dress pack wear, grippers, I/O handshakes with the machines they serve, and remaster after crashes or lost encoder data.
Common problems
Fanuc problems we see
| What you’re seeing | Usually |
|---|---|
| SV alarms (servo) | Motor, cable, amplifier or a mechanical bind on that axis |
| SP alarms (spindle) | Spindle amplifier, motor, encoder or belts |
| Battery alarms | Control or encoder batteries low: change with power on |
| APC or pulse coder alarms | Encoder failure, cable or lost absolute position |
| Overheat alarms | Cabinet cooling, fans or a struggling motor |
| Robot SRVO alarms | Dress pack cable, motor, encoder or collision |
Services
Fanuc repair services
CNC control & drive repair
Fanuc, Siemens, Heidenhain, Mazatrol, Okuma OSP and more: alarms, dead screens, lost parameters, drive faults.
Servo motor repair & rebuild
Overload and encoder alarms traced to the cause, drives repaired, servo motors rebuilt with new bearings and seals.
Robot & automation cell repair
Tending, welding and palletizing robots: faults, encoders, grippers, vision and safety circuits.
Spindle repair & rebuild
Noise, heat, runout and drawbar problems found on site, and spindles rebuilt when the bearings are done.
Yes, including 0, 6, 10/11/12, 15, 16/18/21 series and newer 0i and 30i series.
We diagnose them on the machine and arrange repair, exchange or replacement with prices.
Yes, every time we can.
Yes, see robot repair.
More brands
Related brands
Service areas
CNC repair across Wisconsin
Our founding teams come from the Milwaukee, Madison and Green Bay regions, and between them they cover the state, from the lakeshore to the Fox Valley to Rock County, with calls taken in Wausau, Eau Claire and La Crosse too.
Milwaukee team: Southeast Wisconsin
Madison team: South central Wisconsin
Green Bay team: Northeast Wisconsin and the Fox Valley
Central and western Wisconsin
Machine down?
Fanuc machine down? Call a tech
Call and talk to a tech about the machine, the control and the symptom. The Wisconsin team closest to you takes it from there.
