Affordable, technically-improved open-style cutter for medium-thin sheet.
SENFENG's N Series is a 1.5-6kW open-style metal sheet fibre laser cutter built for medium-thin sheet (up to 20mm) — a lower-cost entry point for shops with limited plant area. Choose a bed size (SF3015N to SF6020N) and laser power above to match your production, then confirm the exact configuration with our team.
- Hollow bed blocks heat transfer; high-strength aluminium alloy beam for fast thin-plate cutting
- Self-developed autofocus cutting head auto-adjusts focus distance per material and thickness
- Optional vacuum suction cups + truss manipulator for automated loading/unloading
- Open-style structure with a small footprint for plant-space-limited fabricators
- Smooth Piercing, Smooth MicroJoint, Auto Edge Detection, and Jump Function process technologies
- Fits one 20GP or 40HQ container — multiple units shippable together for lower freight cost
Compare N Series bed sizes
| Model | Working Area (L*W) | Max. Load of Platform | Overall Dimensions (L*W*H) |
|---|---|---|---|
| SF3015N | 3050*1530 mm | 1100 kg | 4360*2760*1800 mm |
| SF4015N | 4050*1530 mm | 950 kg | 5560*2760*1800 mm |
| SF4020N | 4050*2030 mm | 1870 kg | 5360*3290*1800 mm |
| SF6015N | 6050*1530 mm | 2100 kg | 8030*2760*1800 mm |
| SF6020N | 6050*2030 mm | 2000 kg | 8030*3290*1800 mm |
Every bed size is available at 1.5kW, 3.0kW or 6.0kW laser power, and all share: ±0.05mm X/Y-axis positioning accuracy, ±0.02mm X/Y-axis repositioning accuracy, 100 m/min max. no-load speed, and a three-phase 380V, 50/60Hz (custom-made) power supply.
Frequently Asked Questions
Which N Series bed size and power should I choose?
Select your preferred bed size and laser power above, or use the comparison table to match a working area to your typical sheet size. Always confirm your exact material, thickness, and platform load requirements with our team before ordering.
Do all bed sizes come in every power option?
Yes — every N Series bed size (SF3015N to SF6020N) is available at 1.5kW, 3.0kW or 6.0kW.
Have more questions about SENFENG metal sheet cutters? See our SENFENG Metal Sheet Cutters FAQ.