Customizable Greenstone High-Energy Pulsed Laser Cleaning Machine (Flat-Top Beam Series) | GST-FP Series
Presentation of the equipment's characteristics
The Greenstone Customizable GST-FP Series High-Energy Pulsed Laser Cleaning Machine (Flat-Top Beam Series) is designed for high-precision surface treatment where non-contact cleaning and substrate protection are critical. Using a pulsed fiber laser with a flat-top beam profile, the machine delivers stable, uniform energy distribution to remove contaminants such as rust, oxide layers, paint/coatings, oil/grease, welding residues, and surface deposits without abrasive media or chemical solvents. This makes it an ideal solution for manufacturers and maintenance teams seeking cleaner production, reduced consumables, and consistent surface quality.
Built for industrial job sites and workshops, the GST-FP series combines a compact main unit with a handheld cleaning head and intuitive HMI controls for fast parameter setup. The equipment supports adjustable power output and scanning parameters to suit different materials and contamination levels—helping customers meet real market demands such as repeatable cleaning quality, faster turnaround, lower operating cost, and safer/greener processing. Typical applications include metal fabrication, mold and tooling maintenance, automotive parts, aluminum and steel processing, weld seam pre/post-treatment, and general industrial rust removal.
processed samples
Flat-Top Beam for More Uniform Cleaning: Compared with conventional beam profiles, the flat-top output helps deliver more even energy density, improving consistency across the cleaned area and reducing the risk of localized overheating on sensitive surfaces.
High-Energy Pulsed Cleaning for Tough Contaminants: Pulsed processing supports efficient removal of oxide, rust, paint, and stubborn residues, especially where controlled energy delivery is required to protect the base material.
Non-Contact, No Abrasives, No Chemicals: Laser cleaning is a dry process that reduces secondary waste and avoids sandblasting media, chemical cleaners, and excessive manual polishing—supporting cleaner, more sustainable production.
Wide Process Window & Easy Parameter Control: Output power is adjustable (10–100%), with configurable scan width/speed and multiple focal length options—helpful for switching between delicate cleaning and heavier removal tasks.
Industrial Reliability & Serviceability: Water-cooling supports stable long-time operation; the handheld head is lightweight for field work and continuous production usage.
Customizable for Real Projects: The GST-FP series can be configured to match different customer requirements, such as fiber length (e.g., 5 m / 10 m options), power supply, lens/focal length, scan settings, and integration into fixtures/automation—ideal for OEM/ODM and production-line deployment.
| Item | GST-FP500A-50mJ | GST-FP1000-2mJ | GST-FP1000A-50mJ | GST-FP1000A-100mJ |
|---|---|---|---|---|
| Average Laser Power (W) | 500 | 1000 | 1000 | 1000 |
| Pulse Energy (mJ) | 50 | 2 | 50 | 100 |
| Cleaning Head Weight (kg) | 1.15 ± 0.1 | 1.15 ± 0.1 | 1.15 ± 0.1 | 1.15 ± 0.1 |
| Rated Power Consumption (kW) | 7.5 | — | 10 | — |
| Rated Current (A) | 15 | — | 20 | — |
| Power Adjustment Range (%) | 10–100 | 10–100 | 10–100 | 10–100 |
| Scan Width (mm) | 0–100 | 0–100 | 0–100 | 0–100 |
| Scan Speed (mm/s) | 0–20000 | 0–20000 | 0–20000 | 0–20000 |
| Focal Length Options (mm) | 100 / 160 / 254 / 330 / 420 | 100 / 160 / 254 / 330 / 420 | 100 / 160 / 254 / 330 / 420 | 100 / 160 / 254 / 330 / 420 |
| Center Wavelength (nm) | 1060–1070 | 1060–1070 | 1060–1070 | 1060–1070 |
| Working Mode | Pulsed | Pulsed | Pulsed | Pulsed |
| Cooling Method | Water Cooling | Water Cooling | Water Cooling | Water Cooling |
| Water Temperature (°C) | Laser: 22–26 / Fiber head: 28–30 | Laser: 22–26 / Fiber head: 28–30 | Laser: 22–26 / Fiber head: 28–30 | Laser: 22–26 / Fiber head: 28–30 |
| Cooling Water | Deionized water / Distilled water | Deionized water / Distilled water | Deionized water / Distilled water | Deionized water / Distilled water |
| Fiber Length (m) | 10 | 3 | 5, 10 (Customizable) | 5, 10 (Customizable) |
| Assist Gas | Filtered, dried compressed air | Filtered, dried compressed air | Filtered, dried compressed air | Filtered, dried compressed air |
| Gas Pressure (MPa) | 0.6–0.8 | 0.6–0.8 | 0.6–0.8 | 0.6–0.8 |
| Equipment Net Weight (kg) | 205 ± 5 | — | 235 ± 5 | 235 ± 5 |
| Machine Size (mm) | 1237 × 505 × 1105 | 1237 × 505 × 1105 | 1237 × 505 × 1105 | 1237 × 505 × 1105 |
| Working Temperature (°C) | 5–40 | 0–40 | 5–40 | 5–40 |
| Power Supply (V) | 380 | 220 | 380 | 380 |
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