2KW Laser Welding System for Prismatic Cells (Tab Welding and Top Lid Sealing) and Cylindrical Cells-MSK-LW-S2000

2KW Laser Welding System for Prismatic Cells (Tab Welding and Top Lid Sealing) and Cylindrical Cells-MSK-LW-S2000

Application range: MSK-LW-S2000 Laser Welding Machine adopts the world’s most advanced fiber laser as its laser source. Specifically designed for high-reflective materials (aluminum/copper), this laser is combined with the machine tool independently developed, designed and manufactured by our company—boasting excellent rigidity and stability. Equipped with precision guideway transmission and high-response servo motors, the machine achieves high precision and fast speed. Primarily intended for rapid and precision welding, the fiber laser features a series of advantages: exceptional beam quality, high conversion efficiency, maintenance-free operation, stability, reliability, low operating costs, and a compact size. It is the preferred equipment for lithium battery laser welding processes.

Model: MSK-LW-S2000
Overall Machine Dimension: Approximately L1200mm × W1450mm × H1835mm (excluding the three-color light)
Machine Weight: Approximately 595kg
Water Chiller Dimension: Approximately L670mm × W300mm × H945mm
Water Chiller Weight: Approximately 65kg (without water in the water chiller)

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Features:

  • Gantry dual-drive motion platform cabinet with long service life.
  • Safe and Reliable: Access control switches are installed on all movable doors of the equipment, and a safety light curtain is mounted on the front to prevent accidental startup during debugging.
  • Superior Welding Performance: The laser welding spot is fine, with high penetration depth, small taper, and high precision; the welded surface is flat and free of bubbles.
  • Minimal Thermal Impact: The heat-affected zone (HAZ) during laser welding is small, resulting in minimal deformation of the workpiece.
  • User-Friendly Welding Software: The welding software features simple programming and is easy to learn.
Specifications:
Laser Main Unit Parameters
Power Single-phase AC 220V, frequency 50Hz, power approx. 4KW (including water chiller)
Gas Supply – Dry compressed air: 0.5-0.7Mpa, flow rate >100L/min
– Inert gas (for preventing welder joint oxidation and blackening): 5-10L/min
Environmental Requirements Recommended temperature: 25±5℃; Recommended humidity: 45%RH; Vibration ≤0.5G
Laser Output Power 2000W
Laser Wavelength 1075±10nm
Operation Mode Continuous/Modulated
Power Adjustable Range 10-100%
Long-term Power Stability ±1.5%
Optical Fiber Length 20m
Cooling Method Water cooling
Water Cooling Temperature Requirement 20~22℃ (determined by operating duration)
Machine Parameters
Maximum Processing Size Customized according to the size of the prototype cell
Maximum Workpiece Height Customized according to the size of the prototype cell
880mm
230mm
240mm
500mm/s
500mm/s
500mm/s
Dimension
Weight
Warranty 1 year