Laser Cleaning Machines

Laser Cleaning Machines

Keywords: Laser Cleaning Machines, cleaning head, rust removal
Sep 29, 2020 View: 3312 Data Sheet

We developed a special customized head which focusses the laser beam into a line. The head is specially designed to be handheld and light so that a human can easily hold it and move it around as you can see in the video!

STX Series Fiber Laser Cleaning Machines

Our cleaning system is the new generation product with a high technology that applies for the purpose of the material surface cleaning application, which is easily to be set up, operated and automated. No need of chemistry, water or other working medias, the equipment can be also applied for removing the resin, grease, stains, dirt, rust material, coating, coating and paint. This device can be auto-focused on a specified area of the target surface of the material, which leads to a high performance of cleanliness result.


  • A high-energy-density laser beam is used to irradiate

  • The surface of the workpiece, so that the dirt,

  • Rust spots or coating on the surface instantly evaporate


  • Non-contact cleaning, without damage to parts matrix.

  • Precise cleaning, with accurate location, precise size and selective cleaning.

  • No chemical cleaning fluid, no consumables, safe and environmental protection.

  • Simple operation, the power can be charged, and the automatic cleaning can be realized by hand or with the manipulator.

  • Cleaning efficiency is very high and saving time.

  • The laser cleaning system is stable and little maintenance requirement.


  • No damage to the base of the material due to the no-touch surface cleaning performance

  • Precise cleaning technic for the specific area in a selected area

  • No need of chemistry or other added supplies

  • Easy to be operated, can be hand-held or auto-cleaned by installing a robotic arm

  • Small cleaning time consumption and comes with a high quality finishing result

Applicable Industry:

  • Metal surface derusting

  • Surface paint removal paint treatment

  • Handheld model

  • Fiber laser source

  • Cable length:3m/5m

  • Laser head:3KG

  • Packing size:100*63*109cm

  • Weight: 200 KG


Ave. Laser Power (W)100200300500
Pulse Frequency (kHz)20-20010-5020-5020-50
Cable Length (m)35510
Scanning Width (mm)10-10
Speed (mm/s)1000-8000
Laser Head Weight (kg)3
Total Power (W)1000270039004700
Machine Weight (kg)125200200240
Operating VoltageSingle phase 220VAC/50-60Hz


laser cleaning laser cleaning

STF Series Laser Cleaning Machines

1. 60W Backpack Laser Cleaning Machines

  • Backpack machine with hand-held cleaning head, The fiber length is 1.5m and easily used outside.

  • Air-cooled laser without water cooling.

  • Operation time of 40 minutes with the charged batteries.

  • Operation via 200VAC or batteries and easy conversion.

  • Light. The total weight with cleaning head and batteries is 16kg and 13.5kg without batteries.

  • Laser power is 60W.

  • Beam profile with Gaussian mode and better cleaning results on rust-removal, mild steel and stainless steel cleaning.

laser cleaning, cleaner laser cleaner, cleaning

Average laser power60W
Pulse energy1mJ
Laser pulse repetition rate20-1000kHz
Beam modeGaussian
Laser wavelength1064nm
Focal length254mm
Scanning width20-60mm
Max. power consumption<1000W
Power supplyBattery and/or 220VAC
Environmental temp.0~40°C
Weight16kg including batteries
Operation time of batteries40 minutes
Cleaning oxide film of titanium alloy2.5㎡/h
Cleaning paint / rust (20um)2.0㎡/h
Cleaning oil pollution (20um)2.5㎡/h

2. 200W/300W Cart Laser Cleaning Machines

  • Cart design ,easy to move

  • Pulse fiber laser: 200W/300W water cooling

  • Voltage of the power supply: 220VAC

  • Cabinet integrated with chiller & dust extractor

  • Top hat beam profile

laser cleaning laser cleaning


  • Cart cabinet: equipped with wheels and convenient to move in the workshop.

  • Touch screen: easily to modify and save the parameters.

  • Integrated dust extraction port on cleaning head: No extra dust extraction pipe needed.

  • Integrated chiller & dust extraction system inside.

  • Adopted spiral cleaning method: to avoid damage on the surface of parts

  • Top hat beam mode: with high efficiency and no damage on the substrate surface. a good choice on cleaning mould, paint, floating rust, saponification liquid and oil stain.

  • High tolerance technology: focus height tolerance can be up to 40 mm range, it is beneficial to improve the cleaning efficiency under the condition of uneven surface and reduce the focusing requirements of hand-held operation.

laser cleaner

Laser cleaning machine consists of two parts: cart cleaning control system and laser cleaning head.

Cart Cleaning Control System:

It’s easy to manually move to the work area to achieve target selection and positioning cleaning. The product has high average power (200W), high single pulse energy (10mJ), high average power (200W), high single pulse energy (10mJ), top hat mode, high beam uniformity; uniform distribution of spot energy, good bottom processing effect, no damage to substrate, high cleaning efficiency, easy to use and maintenance.

Laser Cleaning Head:

It is equipped with a long exhaust nozzle and a short exhaust nozzle. The long exhaust nozzle is equipped with a roller, which can directly roll on the surface of the workpiece and it is convenient for manual hand-held cleaning operation to fix the focus. The short exhaust nozzle without roller can set the cleaning length up to 110mm. The hand-held cleaning gun can realize the spiral cleaning mode, which has obvious advantages over the ordinary linear cleaning method. The linear cleaning method will form color difference marks (called zebra stripes) on the surface of the parts due to the unstable hand speed of the operator. The spiral cleaning method makes the laser focus run in spiral lines, and does not form color difference marks on the surface of the parts.

laser cleaning

Average laser power200W300W
Single pulse energy10mJ12.5mJ
Repeat frequency20-50kHz20-50kz
Beam modeTop hatTop hat
Focus length160mm160mm
Scan length1-100mm1-100mm
Scan width(in spiral mode)1-10mm1-10mm
Cooling methodWaterWater
Max consumption2500W3300W
Environment temperature0~40℃0~40℃
Cleaning paint / rust (20um)9.5㎡/h13㎡/h
Cleaning oil pollution (20um)11㎡/h15㎡/h
Cleaning oxide film of titanium alloy7㎡/h9.5㎡/h
Fiber LaserIPG
Laser power200W
Beam ModeTop hat
Power adjustment range10~100(%)
Stability of laser power<5%
Beam Quality(M2)9~10
Repeat frequency adjustment range10~50kHz
Output fiber length3m (other lengths available)
Environment temperature10~40℃
Cooling methodWater
Power supply220VAV, 50/60Hz, 2.5kW
Scan length5-110mm
Scan depth of focus±20mm
Scan width (in spiral mode)2-10mm
Cleaning oxide film of titanium alloy7㎡/h
Cleaning paint / rust (20um)9.5㎡/h
Cleaning oil pollution (20um)11㎡/h

Dust extractor & filter

Working noise60dB
air volume flow320m3/h1500m3/h
Purification rate (0.5um)99.7%99.9%
Power Supply220VAC380VAC

Remark: STF-LB-JZ150 is a built-in extractor, which is placed in the cleaning machine control system. STF-LB-JZ1500 is an external extractor. It is better to add the external extractor when the cleaning head is over 10 meters away from the control system.

laser cleaner

Custom-made laser cleaning machines are available opon request. We can make the specific machines according to your specific applications and choose best suitable lasers to meet your requirements.

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