Fiber laser and plasma cutter · Wisconsin
Fiber laser and plasma cutter repair in Wisconsin
Fiber and CO2 lasers and CNC plasma tables brought back to clean cuts: cut quality, beam path, nozzle and head problems, height control, chillers, assist gas and the motion system.
What we fix
- Dross, burrs and poor edge
- Head crashes and height control
- Chiller and cooling alarms
- Assist gas problems
- Motion and pallet changer faults
Techs from the Milwaukee, Madison and Green Bay regions.
Quick answerLocalSpindle of Wisconsin repairs fiber lasers, CO2 lasers and CNC plasma tables across the state, including Trumpf, Amada, Bystronic, Mazak Optonics, Mitsubishi, Prima Power, Hypertherm and Messer. We fix cut quality problems, cutting head and height control faults, chiller and cooling alarms, assist gas delivery, and motion, pallet changer and control problems.
From our techs
Cut quality is a chain
Good cut edges depend on a chain of things: the nozzle and its centering, the protective window, focus position, assist gas pressure and purity, the height control holding standoff, and the motion system moving smoothly at speed. When cuts go bad, we work the chain in order instead of chasing settings.
Fiber lasers have cut down on beam path trouble compared to CO2, but cutting heads, protective windows, capacitive height sensing and chillers still fail. On CO2 machines we also check mirrors, bellows and the resonator gas and optics.
Chillers and Wisconsin seasons
Laser chillers take a beating in Wisconsin. In summer, a chiller in a hot fab shop with dirty condenser fins can’t keep up, and the laser alarms or derates. In winter, a chiller near an exterior wall or a door can get cold enough to cause condensation in the head or even freeze if it isn’t protected. We clean, check and set up chillers for the season, and look at coolant condition and filters.
Plasma tables
On plasma tables, consumables and torch height control cause most cut quality complaints, but motion matters too: worn rack and pinion, loose gantry bearings and drive faults show up as wavy edges and out-of-round holes. We check torch height control, the gas console, the power supply, and the gantry mechanics.
Symptoms
What you're seeing, and what it usually means
The alarm names the axis or the unit. These are the causes we find behind it most often.
| What you’re seeing | What it usually means |
|---|---|
| Dross or burrs on the bottom edge | Focus, gas pressure or purity, nozzle condition or cutting speed. |
| Cut quality changes across the sheet | Height control, sheet flatness, motion or a dirty protective window. |
| Head crash or collision alarm | Capacitive sensing fault, a tipped part, or a damaged nozzle or sensor. |
| Chiller alarm or laser derating | Dirty condenser, low coolant, a failing pump or a hot shop. |
| Wavy edges or out-of-round holes | Gantry bearing wear, rack and pinion, drive tuning or belt problems. |
| Pallet changer stops mid-cycle | Sensors, chains, drives or alignment. |
How we work it
Fiber laser and plasma cutter: our approach
Look at the cut
Edge, dross and kerf tell us where to start.
Work the chain
Nozzle, window, focus, gas, height, motion.
Chiller and cooling
Condenser, coolant and settings.
Test cuts
Your material and thickness.
A full visit
What a visit can cover
- Cutting head, nozzle centering and protective window
- Focus and beam alignment
- Height control and capacitive sensing
- Assist gas pressure, regulators and lines
- Chiller condenser, coolant, filters and pump
- Gantry, rails, rack and pinion and drives
- Pallet changer and loading automation
- Fume extraction and safety enclosure
On the van
- Nozzle centering and focus tools
- Gas pressure gauges
- Chiller service supplies
- Meters for drives and sensors
- Common sensors and windows
Example service call
Fiber laser derating every afternoon in July
The call
A fab shop in Brown County had a fiber laser that cut fine in the morning and started throwing chiller temperature alarms by mid-afternoon on hot days.
What we did
- Phone. We asked where the chiller sat and when the condenser was last cleaned. It was near the overhead door and hadn’t been cleaned.
- On site. The condenser fins were packed with dust and the coolant filter was dirty.
- Fix. Cleaned the condenser, changed the filter, topped up coolant and checked the set points.
- Check. The chiller held temperature through a full afternoon run.
The result. No more afternoon alarms. Condenser cleaning went on the summer PM list.
A typical call, written to show how we work. It isn’t a specific customer.
Talk to a Wisconsin tech
Same problem on your floor?
Call and a tech will tell you what we’d check first, then the closest team heads your way.
- You talk to a tech, not a call center
- The closest Wisconsin team takes the job
- Straight answer on repair, rebuild or replace
Brands
Lasers and plasma cutters we work on
Linked brands have their own page. See every brand we service.
From the field
Fiber laser and plasma cutter: tips from our techs
Clean the chiller condenser
Dusty fins are the top cause of summer laser alarms.
Check the protective window daily
A dirty window robs power and changes cut quality.
Protect the chiller in winter
Keep it away from cold doors and walls, and follow the builder’s winter settings.
Trumpf, Amada, Bystronic, Mazak Optonics, Mitsubishi, Cincinnati, Prima Power, LVD, Salvagnini, HSG, Bodor and others.
Yes, including Hypertherm, Messer, Koike Aronson, Burny controls and others.
Yes. We work through nozzle, window, focus, gas, height control and motion.
Yes, condensers, coolant, filters, pumps and settings.
Yes. See machine sales.
We troubleshoot and service what can be done on site and tell you when a source needs factory work.
Who comes out
Wisconsin teams for fiber laser and plasma cutter
The founding team closest to your shop takes the call. Central and western Wisconsin calls go to whichever team is nearest.
Milwaukee
Southeast Wisconsin. Fiber laser and plasma cutter calls in Milwaukee, Waukesha, New Berlin, Menomonee Falls, Germantown, West Allis and nearby towns.
Madison
South central Wisconsin. Fiber laser and plasma cutter calls in Madison, Sun Prairie, Middleton, Janesville, Beloit, Watertown and nearby towns.
Green Bay
Northeast Wisconsin and the Fox Valley. Fiber laser and plasma cutter calls in Green Bay, De Pere, Appleton, Neenah and Menasha, Oshkosh, Fond du Lac and nearby towns.
Keep reading
Related repair
Machine down?
Get your fiber laser and plasma cutter sorted
Call and talk to a tech about the machine, the control and the symptom. The Wisconsin team closest to you takes it from there.
