The image is for reference. Actual appearance and configuration may vary.
LF4020GH, LF6025GH, LF12025GH
An enclosed system for large sheets and demanding production workloads. Three working formats and 8–60 kW sources allow configuration around the material and required cutting output.
The series uses a reinforced, thermally stress-relieved bed, protective enclosure and zoned fume extraction. This layout separates the active cutting zone from external sheet-handling operations. An enclosure does not replace adequate extraction, functioning interlocks or laser safety procedures; these are checked during commissioning.
Machinery components, base plates, large panels and structural steel parts. Consider this series when the production schedule includes large-format sheet or regular processing of thicker material. Allowable thickness and edge quality are checked separately for the material grade, gas and power: the kilowatt rating alone does not establish the result.
Consider GH for large sheets and applications requiring a high-power enclosed system. Start with the heaviest blank and representative contours: gas, cooling, slag removal and downstream processes must suit the operating regime. A family power range does not establish every individual configuration.
| Model | Working area, mm | Source power, kW | Dimensions L × W × H, mm |
|---|---|---|---|
| LF4020GH | 4050 × 2030 | 8 / 12 / 15 / 20 / 30 / 40 / 60 | 11320 × 3690 × 2860 |
| LF6025GH | 6050 × 2530 | 8 / 12 / 15 / 20 / 30 / 40 / 60 | 15554 × 4345 × 2705 |
| LF12025GH | 12500 × 2550 | 8 / 12 / 15 / 20 / 30 / 40 / 60 | 27980 × 4345 × 2705 |
| Positioning accuracy, mm | ±0.03 |
|---|---|
| Positioning repeatability, mm | ±0.02 |
| Maximum travel speed, m/min | 150–220 |
| Maximum acceleration, g | 1.5–2.5 |
Selection compares the time to make your parts rather than rated travel speed: piercing, contour cutting, sheet changes and unloading. Higher power makes sense when gas supply, cooling and downstream operations can support it. Typical drawings and a material list help agree a configuration without unnecessary options.
Working area, source, cutting head, gas station, cooling and extraction. Automatic nozzle changing and slag removal are agreed for the individual system. For the 12500 × 2550 mm format, delivery access, foundation, crane handling and space for preparing sheets are particularly important.
Send a drawing or photograph of the part, material, thickness, blank size and required output. This lets us compare configurations against your job, not just their power rating.
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LF3015CN
A single open 3000 × 1500 mm table with direct sheet access. A model for straightforward stock logistics and a configuration matched to the actual job.
LF3015LN, LF4020LN, LF6025LN
An open-access working area in several standard formats. A sheet cutting series configured for your application.
LF3015GA, LF4020GA, LF6025GA
A protective enclosure and exchange tables for organised sheet processing. While the machine cuts on one table, the other can be prepared for the next cycle.
