LFP4020

Interval de preț: 7.000 – 50.000 USD (în funcție de configurație · FOB Qingdao)

Mașină industrială de tăiat cu laser cu fibră în format 4020, cu schimbător de paleți de mare viteză pentru productivitate maximă.

  • Zonă de tăiere generoasă: Masa supradimensionată de 4000mm x 2000mm găzduiește table mai mari și modele complexe de nesting.
  • Schimbare pe platformă dublă: Comutare automată a meselor în 15-20 secunde pentru a elimina timpul mort de încărcare.
  • Pregătită pentru putere mare: Proiectată să suporte surse de 12kW-20kW pentru prelucrarea rapidă a oțelului carbon gros și a oțelului inoxidabil.

* Optimizată pentru aplicații industriale grele, cu o precizie de poziționare de ±0.03mm.

  • CE / ISO 9001
  • 24-month warranty
  • FOB Qingdao
  • Remote & on-site support

Sistem de tăiere cu laser cu fibră optică cu format mare LFP4020

Eficiență și putere ridicată pentru prelucrarea tablei de 4000mm x 2000mm

Seria LFP4020 este concepută pentru producție industrială la scară largă, care necesită atât precizie, cât și o suprafață utilă generoasă. Dispunând de o masă de tăiere de 4m x 2m și un sistem automat de schimbare a maselor de tip shuttle, această mașină minimizează timpii morți și maximizează productivitatea. Batiul său robust, detensionat termic, suportă surse laser de mare putere de până la 20kW, fiind utilajul ideal pentru debitarea tablei groase și producția de serie mare de piese metalice.

Vezi seria LFP în acțiune la mare viteză

Specificații tehnice

Caracteristică principală Detalii
Suprafață de lucru 4000mm x 2000mm (13ft x 6.5ft)
Putere laser Sursă laser cu fibră de 3kW – 20kW (Raycus / IPG)
Masă de schimb Schimb automat cu masă dublă (15-20s)
Precizie de poziționare ±0.03 mm
Accelerație maximă 1.2G – 1.5G

Laser Cutting Samples

Fiber laser cutting samples in mild steel and stainless steel
Sample parts in mild steel and stainless steel. The thickness you can cut depends on the laser source power; send your drawing for samples on your material.

Machine Structure: Gantry or Desk Type

Fiber laser cutters are built in two basic ways. The structure decides how well the machine keeps its accuracy at high acceleration and under the heat of long cutting runs.

Gantry structure with separate rails

Gantry structure (PCL standard)

  • Rails apart from the cutting table: heat from the cutting zone goes into the table, not into the frame that carries the rails.
  • Dual drive: both sides of the gantry are driven, so it stays square at high acceleration.
  • Open sides: sheets can be loaded by forklift or crane from the side.
  • Service: worn table slats and parts are replaced without touching the rails.
Integrated welded desk-type bed

Integrated desk structure

  • One welded body: table and rails sit on the same frame, which is compact and costs less.
  • Heat: cutting heat goes into the same frame that carries the rails, which matters more at high power and on long runs.
  • Loading: closed sides make loading large, heavy sheets slower.
  • Best for: lower power, smaller sheets and limited budgets.

At high power and high acceleration, the gantry structure keeps the precision parts away from the heat of cutting. That is why PCL builds its fiber laser cutters this way.

Machine Bed: Plate-Welded or Tube-Welded

The bed carries the gantry and takes every acceleration of the cutting head. How it is built decides how long the machine keeps its accuracy, especially above 3 kW and on heavy plate.

PCL plate-welded machine bed

Plate-welded bed (PCL standard)

  • Thick steel plate: welded from 12–16 mm carbon steel plate; the mass damps vibration at high acceleration.
  • Stress relief: annealed at about 600 °C and cooled slowly in the furnace, so welding stresses do not distort the bed later.
  • Machined in one set-up: all mounting faces for rails and racks are milled on a large gantry milling machine in a single clamping, so they stay parallel.
Tube-welded machine bed

Tube-welded bed (economy design)

  • Hollow square tube: lighter and cheaper, but more prone to vibration at high acceleration.
  • Thinner walls: more sensitive to heat and to the forces of heavy plate and fast moves.
  • Best for: low power and thin sheet, where loads are small.

When comparing quotations, ask how the bed is built, whether and how it is stress-relieved, and how the mounting faces are machined. These answers say more about long-term accuracy than the accuracy figure on the data sheet.

Global Delivery & Logistics

From our factory to your workshop: secure packing, careful handling and reliable international shipping, followed by installation support and warranty service.

Export packing of a CNC machine
1Export packingEach machine is cleaned, rust-protected, wrapped and fixed in export packaging built for the sea voyage.
CNC machine loaded and secured in a shipping container
2Container loadingMachines are loaded, braced and secured in the container, and checked against the packing list before sealing.
Container ship for international delivery
3Ocean shippingShipped from Qingdao or other Chinese ports on request. Prices are usually quoted FOB Qingdao; shipping documents travel with the cargo.
4Installation & support
  • Installation guidance and operator training
  • On-site installation available on request
  • 24-month warranty on the whole machine
  • Remote technical support by video and phone