Digima DH-1520 3 kW enclosed fibre laser, 1500x2000
D-1520 is a Fiber Laser D-1520 3000W designed for CNC cutting of sheet metal and metal components. The machine combines a compact design, a 1500 × 2000 mm, laser source Raycus 3000W and a Raytools BS03KCAT.
This model is ideal for the production of sheet metal components, metalworking workshops, advertising companies, the manufacture of guards, panels, enclosures and technical parts, as well as components made of carbon steel, stainless steel, aluminium, brass and copper.
Two main photos of the D-1520 laser
15 key machine components
Optional components available for purchase
The following components can be added to the laser configuration.
Helps maintain stable power supply and smooth machine operation, especially in locations with voltage fluctuations.
A solution for economical cutting of carbon and stainless steel using compressed air.
A simple and practical system for removing dust and fumes generated during laser cutting.
Optional consumables for the laser
Consumable parts included in the set.
Machine dimensions and technical drawing
Cutting parameters for the D-1520 3000 W model
Carbon steel — CS
Cutting parameters for the 3000 W source.
| Material thickness | 3000 W cutting speed | Material |
|---|---|---|
| 1 mm | 28–35 m/min | Carbon steel |
| 2 mm | 16–20 m/min | Carbon steel |
| 3 mm | 3,2–3,6 m/min | Carbon steel |
| 4 mm | 3–3,2 m/min | Carbon steel |
| 5 mm | 2,7–3 m/min | Carbon steel |
| 6 mm | 2,2–2,5 m/min | Carbon steel |
| 8 mm | 1,8–2,2 m/min | Carbon steel |
| 10 mm | 1–1,3 m/min | Carbon steel |
| 12 mm | 0,9–1 m/min | Carbon steel |
| 14 mm | 0,8–0,9 m/min | Carbon steel |
| 16 mm | 0,6–0,7 m/min | Carbon steel |
| 20 mm | 0,5–0,55 m/min | Carbon steel |
| 22 mm | 0,5 m/min | Carbon steel |
Stainless steel — SS
Cutting parameters for the 3000 W source.
| Material thickness | 3000 W cutting speed | Material |
|---|---|---|
| 1 mm | 28–35 m/min | Stainless steel |
| 2 mm | 18–24 m/min | Stainless steel |
| 3 mm | 7–10 m/min | Stainless steel |
| 4 mm | 5–6,5 m/min | Stainless steel |
| 5 mm | 3–3,6 m/min | Stainless steel |
| 6 mm | 2–2,7 m/min | Stainless steel |
| 8 mm | 1,5–2 m/min | Stainless steel |
| 10 mm | 0,5–0,6 m/min | Stainless steel |
Aluminium — AL
Cutting parameters for the 3000 W source.
| Material thickness | 3000 W cutting speed | Material |
|---|---|---|
| 1 mm | 25–30 m/min | Aluminium |
| 2 mm | 15–18 m/min | Aluminium |
| 3 mm | 7–8 m/min | Aluminium |
| 4 mm | 5–6 m/min | Aluminium |
| 5 mm | 2,5–3 m/min | Aluminium |
| 6 mm | 1,5–2 m/min | Aluminium |
| 8 mm | 0,6–0,7 m/min | Aluminium |
Brass
Cutting parameters for the 3000 W source.
| Material thickness | 3000 W cutting speed | Material |
|---|---|---|
| 1 mm | 20–28 m/min | Brass |
| 2 mm | 10–15 m/min | Brass |
| 3 mm | 5–6 m/min | Brass |
| 4 mm | 2,5–3 m/min | Brass |
| 5 mm | 1,8–2,2 m/min | Brass |
| 6 mm | 0,8–1 m/min | Brass |
Operating cost analysis — 3000 W version
Data manually transcribed from the operating cost analysis table for 3000 W power.
| Item | Air / stainless steel | Oxygen O₂ / stainless steel | Nitrogen N₂ / stainless steel |
|---|---|---|---|
| Laser power | 7,5 kW | 7,5 kW | 7,5 kW |
| Water chiller unit | 5 kW | 5 kW | 5 kW |
| Main machine | 6 kW | 6 kW | 6 kW |
| Extraction unit | 3 kW | 3 kW | 3 kW |
| Total power | 21,5 kW | 21,5 kW | 21,5 kW |
| Average energy consumption | 21,5 × 80% = 17,2 kW | 21,5 × 80% = 17,2 kW | 21,5 × 80% = 17,2 kW |
| Gas consumption | 200 l/h | 30–40 l/h | 150–200 l/h |
D-1520 3000 W specification
| Parameter | Value |
|---|---|
| Model | Fiber Laser D-1520 3000W |
| Working area | 1500 × 2000 mm |
| Laser power | 3000 W |
| Cutting head | BS03KCAT |
| Laser source | Raycus |
| Fiber source lifetime | Over 10,000 hours |
| Chiller | S&A / Hanli |
| Cutting thickness range | 0,5–10 mm within the standard precision range |
| Assist gas for cutting | Standard version without an air source; optional screw compressor with air tank, oxygen or nitrogen |
| Maximum acceleration | 1,5G |
| Repositioning accuracy | Within ±0,01 mm |
| Lubrication system | Electric |
| Dust extraction | Standard version without an extraction unit; optional extraction fan |
| Positioning accuracy | < ±0,02 mm |
| Assist gases | Oxygen, nitrogen, compressed air |
| Repeatability | ≤ ±0,005 mm |
| Maximum speed | 60 m/min |
| Supported file formats | DXF / PLT / AI / LXD / GBX / NC code |
| Power supply voltage | 380 V, 3 fazy, 50/60 Hz |