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Repair Services

These pages cover the machine assemblies and laser head items Laser Ray Tools repairs most often. Each service is focused on restoring reliable cutting performance with practical diagnosis, parts replacement and testing.

Repair Services
Fibre Source Repair

Fibre Source Repair

Diagnosis and repair of fibre laser source faults affecting power stability and cutting output.

CO2 Tube Service

CO2 Tube Service

Bench checks and replacement support for tired CO2 tubes and related cooling issues.

Cutting Head Rebuild

Cutting Head Rebuild

Full strip, clean and rebuild service for worn or collision-damaged cutting heads.

Nozzle Thread Repair

Nozzle Thread Repair

Repair of damaged nozzle seats and threads that cause gas leaks and unstable cutting.

Lens Cartridge Service

Lens Cartridge Service

Cleaning, inspection and replacement of lens cartridges affected by heat, spatter or contamination.

Protective Window Change

Protective Window Change

Quick replacement of damaged protective windows to restore beam path protection and cut quality.

Collimation Unit Repair

Collimation Unit Repair

Service for collimation assemblies that have lost alignment or suffered internal contamination.

Focus Module Repair

Focus Module Repair

Repair of focus modules with drifting height, unstable motion or worn internal components.

Height Sensor Repair

Height Sensor Repair

Troubleshooting and repair of capacitive height sensing faults that affect pierce and cut consistency.

Ceramic Ring Replacement

Ceramic Ring Replacement

Replacement of cracked or worn ceramic rings that interrupt stable nozzle and sensor performance.

Head Collision Repair

Head Collision Repair

Mechanical and optical recovery after head crashes, including alignment and damaged part replacement.

Gas Manifold Repair

Gas Manifold Repair

Repair of internal gas delivery faults causing pressure loss, leaks or poor edge finish.

Water Chiller Repair

Water Chiller Repair

Service for laser chillers with poor temperature control, alarms or blocked flow paths.

Power Supply Repair

Power Supply Repair

Repair of laser power supply units with output faults, instability or shutdown issues.

Motion Axis Service

Motion Axis Service

Inspection and service of worn motion axes affecting accuracy, squareness and repeatability.

Linear Guide Repair

Linear Guide Repair

Guide rail cleaning, replacement and alignment support for rough or noisy travel.

Ball Screw Service

Ball Screw Service

Service for ball screw wear, backlash and contamination on older motion assemblies.

Servo Drive Repair

Servo Drive Repair

Drive fault diagnosis and repair for unstable axis motion, trips or encoder related alarms.

Encoder Cable Repair

Encoder Cable Repair

Replacement and testing of damaged encoder cables causing position loss or intermittent faults.

Control Cabinet Service

Control Cabinet Service

Cleaning and fault tracing inside machine cabinets to address heat, dust and loose connections.

Beam Delivery Check

Beam Delivery Check

Inspection of beam path condition and alignment on systems showing cut drift or poor penetration.

Mirror Mount Service

Mirror Mount Service

Service and adjustment of mirror mounts on CO2 systems with alignment and stability issues.

Bellows Cover Repair

Bellows Cover Repair

Replacement of torn bellows and covers that allow dust and spatter into moving assemblies.

Cable Chain Repair

Cable Chain Repair

Repair of broken drag chains and cable routing problems that threaten machine reliability.

Pneumatic Valve Service

Pneumatic Valve Service

Valve cleaning and replacement for assist gas control faults and pressure switching problems.

Gas Regulator Repair

Gas Regulator Repair

Repair and replacement support for unstable gas pressure control in cutting operations.

Exhaust System Service

Exhaust System Service

Service for extraction issues that leave smoke in the cut zone and contaminate optics.

Slat Bed Refurb

Slat Bed Refurb

Refurbishment of damaged support slats and bed areas that affect material flatness and safety.

Pierce Fault Diagnosis

Pierce Fault Diagnosis

Targeted troubleshooting of poor piercing performance on mild steel, stainless and aluminium jobs.

Cut Quality Correction

Cut Quality Correction

Adjustment and component checks to reduce burr, taper, dross and unstable edges.

Start-Up Fault Repair

Start-Up Fault Repair

Diagnosis of machines that fail to initialise, home correctly or complete safety checks.

Cooling Loop Flush

Cooling Loop Flush

Cleaning of cooling circuits to remove contamination affecting stable laser and head temperatures.

Optics Cleaning Service

Optics Cleaning Service

Careful cleaning of accessible optical components where contamination is reducing performance.

What Our Repair Services Cover

These repair services focus on the parts that affect cut quality, uptime and repeat faults. From worn nozzles and cracked lenses to damaged ceramic holders or a head that took a knock, the aim is to restore proper alignment and stable cutting performance without unnecessary downtime.

Work is handled in Boksburg for local workshops and on site for sites that can’t afford to pull a machine out of production. We support fibre and CO2 systems used in job shops, signage plants and metal fabricators across Johannesburg, Pretoria, Vanderbijlpark, Durban and Cape Town.

How To Choose the Right Service

If the machine is cutting poorly, burning edges or losing focus, the fault may be in the lens stack, gas path or head alignment. If the problem started after a crash or nozzle strike, collision damage checks and strip inspections are the right starting point. When a machine is dirty inside or giving unstable pressure, a cleaning and bench test can often show where the issue starts.

  • Choose strip and inspection for unknown faults or recurring faults
  • Choose collision damage repair after a head strike or crash
  • Choose lens, window or nozzle seat work when cut quality has changed
  • Choose bench pressure test and return to service test after repair

Laser Head Parts We Replace And Restore

Laser cutting heads have a few small parts that do a lot of work. Once they are worn, scored or out of tolerance, cutting becomes erratic and consumable life drops fast. We replace and service the items most often affected by heat, dirt and vibration, including internal optical parts and the body components that hold them in position.

  • Nozzles and nozzle seats
  • Lenses and protective windows
  • Sensor rings and ceramic holders
  • Internal seals and related fittings
  • Head alignment components after impact or wear

Bench Repair For Faster Turnaround

Some repairs are best handled in the workshop where the head can be stripped, cleaned and checked properly. Bench work helps isolate the fault, measure wear and confirm whether a part can be restored or must be replaced. It also gives a cleaner result on heads that have been packed with dust, metal fines or residue from poor gas conditions.

Our bench process is practical: inspect, clean, repair, reassemble, then pressure test and check return to service. That means fewer repeat callouts and less guesswork on the next shift.

On-Site Support For Production Floors

When the machine is needed for urgent work, on-site support keeps the loss of production shorter. This suits fabricators running time sensitive batches, especially where load-shedding, weekend catch-up work or municipal pressure issues can already slow a job down. The technician checks the fault in place, confirms whether the head or consumable path is affected and decides if the repair can be completed on site or must go to the bench.

On-site work is common in workshops that need a fast return, while deeper repairs may still need controlled bench conditions. In both cases, the goal is the same: get the cutter back into reliable service without wasting hours on trial and error.

Support For Workshops Across South Africa

Laser Ray Tools is based in Boksburg, Ekurhuleni and supports customers across major industrial centres. Our branch and service area coverage includes Boksburg Support, Johannesburg Support, Pretoria Support, Vanderbijlpark Support, Durban Support, Cape Town Support, Germiston Support and Kempton Park Support.

  • Local response for Gauteng workshops and fabricators
  • Remote planning for long-distance jobs and freighted units
  • Parts supply, diagnosis and repair scheduling through the enquiry form
  • Support for fibre and CO2 cutters used in day-to-day production

For a clean repair path, start with the fault you can see, then let the inspection show what is worn, damaged or out of alignment. That keeps the machine in service and the repair bill more predictable.

Questions we get asked

Do you repair both fibre and CO2 laser machines?

Yes. We service both fibre and CO2 systems, including the cutting head parts that affect beam delivery, focus and cut quality.

Can you help after a head collision?

Yes. Collision damage repair is one of the most common requests. We inspect the head, check alignment and replace parts that are bent, cracked or out of tolerance.

Do you only repair in Boksburg?

No. We are based in Boksburg but support workshops and fabricators in Johannesburg, Pretoria, Vanderbijlpark, Durban and Cape Town, with on-site and bench options depending on the fault.

Planning something? Send the team a message.

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