SENFENG N SF4020N fiber laser cutting machine
The SENFENG N SF4020N is a fiber laser cutting machine with a 4,050 × 2,030 mm working area and laser sources from 1.5 to 6 kW.
Specifications
| Working length (X) | 4,050 mm |
|---|---|
| Working width (Y) | 2,030 mm |
| Laser power | 1.5–6 kW |
| Maximum positioning speed | 100 m/min |
| Positioning accuracy | ±0.05 mm |
| Repeatability | ±0.02 mm |
| Maximum sheet weight | 1,870 kg |
Not published by SENFENG for this model: Machine layout, Max. thickness, mild steel, Max. thickness, stainless steel, Max. thickness, aluminium, Maximum acceleration, Table change time.
Where these figures come from
Read from the specification table on SENFENG’s product page at senfenglaser.com (row “SF4020N”) on 27 October 2026. Values are copied cell by cell and never estimated; laser power lists the sources the maker offers, and thickness is the standard maximum at the highest power.
Similar machines from other makers
Within 10% of the working length and 15% of the width.