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QH - 4020F High Power Sheet Metal Laser Cutting Machine

QH - 4020F High Power Sheet Metal Laser Cutting Machine

Brand Name: QiHai
Model Number: QH-4020F
MOQ: 1 set
Price: Negotiable
Payment Terms: T/T
Supply Ability: 90set/mon
Detail Information
Place of Origin:
Foshan, Guangdong, China
Certification:
CE, ISO
Product:
Sheet Metal Laser Cutting Machine
Processing Area:
4000 * 2000mm
Laser Power:
6000W-20000W
X/Y-axis Positioning Accuracy:
0.03mm
Frequency:
50Hz
Voltage:
380V
Laser Generator Classification:
Fiber Laser Generator
Transmission:
Double Rack&pinion Transmission And Servo Drive
Working Environment:
0-40℃, Humidity ≤80%
Graphic Format:
PLT, DXF
Packaging Details:
wooden box
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Product Description
QH - 4020F High Power Sheet Metal Laser Cutting Machine 0 QH - 4020F High Power Sheet Metal Laser Cutting Machine 1
QH - 4020F High Power Sheet Metal Laser Cutting Machine

Description
The QH-4020F is a dedicated high-power sheet metal cutting solution engineered for heavy-duty thick-plate processing, featuring a high-performance laser system with a 6000W-20KW power range—ideal for industries like heavy machinery manufacturing, large-scale steel structures, and industrial hardware that require efficient cutting of thick or high-strength metals. Its core strength lies in the high-power threshold: starting at 6000W (vs. lower entry-level power of standard models), it enables stable cutting of mid-to-thick materials from the outset, while the 20KW maximum power supports seamless processing of ultra-thick metals (up to 30mm carbon steel, 25mm stainless steel, and 20mm aluminum), eliminating reliance on secondary cutting methods like plasma.


Quick Detail

High Power Core: 6000W-20KW laser range (20KW max cuts 30mm carbon steel/25mm stainless steel); 6000W entry power enables direct mid-thick material (10-15mm) cutting.

Key Specs: 4000×2000mm wide platform (100kg max load), ±0.03mm axis precision (maintained at 20KW power), 100m/min speed, double rack & pinion servo drive.

Efficiency: 1.0G acceleration + 20KW power cuts 20mm carbon steel 45% faster than 5KW low-power machines.

Fit: Heavy machinery/steel structures; 380V/50Hz for industrial high-power thick-sheet processing.


Technical Specifications
Processing Area 4000 * 2000mm
Maximum Loading Weight 100kg
Machine Weight 1800kg
Overall Dimensions 5500 * 2550 * 1900mm
Laser Power Range 6000W - 20KW
X/Y-axis Positioning Accuracy ±0.03mm
X/Y-axis Repositioning Accuracy ±0.03mm
Maximum Linkage Acceleration 1.0G
Maximum Linkage Speed 100m/min
Transmission System Double rack & pinion transmission with servo drive
Voltage Requirement 380V
Frequency 50Hz


Advantage

High Power Threshold for Mid-to-Ultra-Thick Cuts: With a 6000W minimum power (vs. 1500W of standard models), the QH-4020F skips the "low-power limitation"—directly handling mid-thick materials (10-15mm carbon steel) without power strain, while 20KW max power tackles ultra-thick 30mm carbon steel. This eliminates the need for pre-cutting or secondary processing, reducing production steps and lowering costs by 30%-35% for thick-sheet-focused projects.

Wide Platform + High Power Boosts Large-Format Efficiency: The 4000×2000mm wide processing area allows one-time cutting of large thick workpieces (e.g., 4×2m 20mm stainless steel panels), while 20KW power cuts at 8-12m/min (vs. 3-5m/min for 5KW models). For example, a full 4×2m 18mm carbon steel sheet takes only 20-25 minutes to cut—halving the time of low-power machines and accelerating large-batch thick-sheet production.

High Power Maintains Precision for Thick-Sheet Quality: Unlike many high-power cutters that sacrifice accuracy for power, the QH-4020F’s double rack & pinion servo transmission ensures ±0.03mm precision even at 20KW. This is critical for thick-plate applications like steel structure joints, where cut accuracy directly impacts weld fit-up—reducing weld rework rates by 40%-50% compared to less precise high-power alternatives.