Höguteffektiv skärning för plåtar på 4000mm x 2000mm
LFP4020-serien är konstruerad för industriell tillverkning som ställer krav på både hög precision och ett rejält arbetsområde. Med ett skärbord på 4m x 2m och ett automatiskt växlingssystem med dubbla växlar minimerar denna maskin dödtiden och maximerar genomströmningen. Den kraftiga, spänningsavlastade stommen stöder fiberlaserkällor på upp till 20kW, vilket gör den till den idealiska arbetshästen för skärning av grovplåt och storskalig plåtproduktion.
Se LFP-serien in action i hög hastighet
Tekniska specifikationer
Huvudfunktion
Detaljer
Arbetsyta
4000mm x 2000mm (13ft x 6.5ft)
Lasereffekt
3kW – 20kW fiberlaserkälla (Raycus / IPG)
Växlingsbord
Automatiskt växlingsbord med dubbla pallar (15-20s)
Positioneringsnoggrannhet
±0.03 mm
Max acceleration
1.2G – 1.5G
Laser Cutting Samples
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 (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 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.
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 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.
1Export packingEach machine is cleaned, rust-protected, wrapped and fixed in export packaging built for the sea voyage.2Container loadingMachines are loaded, braced and secured in the container, and checked against the packing list before sealing.3Ocean shippingShipped from Qingdao or other Chinese ports on request. Prices are usually quoted FOB Qingdao; shipping documents travel with the cargo.
