4000W Cantilever Battery Laser Welding Machine For Aluminum Busbar
Model No.: ACEY-CLW4000W
Application: Copper, aluminum, stainless steel, pure nickel.
Order(Moq): 1 set
Compliance: CE Certified
Package: Plywood Case
Product Origin: China
Warranty: One-year warranty with lifetime support
Payment: T/T, Western Union, PayPal, Ali Trade Assurance
Xiamen Acey New Energy Technology Co.,Ltd is one of the most reliable manufacturers and suppliers of 4000w cantilever battery laser welding machine for aluminum busbar in China. Please rest assured to buy high quality products made in China here from our factory. Contact us for customized service.
4000W Automatic Cantilever Fiber Laser Welding Machine for Battery Pack Assembly
Products Description
The ACEY-CLW4000W is a high-power 4000W cantilever galvo fiber laser welding machine developed for lithium battery PACK manufacturing. Designed for welding aluminum, copper, nickel and other highly reflective materials, it combines precision galvanometer scanning, servo motion control and continuous fiber laser technology to achieve high-speed, low-spatter and high-strength welds.
It is widely used for EV battery modules, energy storage battery packs, busbar welding, battery tab welding and various precision metal joining applications.
Applications
The machine is widely used in:
- EV battery module manufacturing
- Energy storage battery pack assembly
- Aluminum busbar welding
- Copper busbar laser welding
- Battery tab welding
- Cylindrical battery PACK production
- Prismatic battery module assembly
- Bus plate welding
- Power battery manufacturing
- Precision sheet metal welding
Product Advantages
High-Efficiency 4000W Fiber Laser
The continuous fiber laser delivers stable power output with excellent beam quality, enabling deep penetration welding of aluminum, copper and nickel while maintaining excellent weld consistency.
Designed for Reflective Metals
Optimized laser parameters significantly improve welding performance on highly reflective materials including aluminum alloys, copper busbars and nickel strips.
Precision Galvanometer System
The high-speed galvanometer scanning head provides accurate positioning and rapid welding trajectories, improving production efficiency while reducing thermal deformation.
Flexible Cantilever Structure
The cantilever design provides a large working range, making it suitable for battery modules, battery packs and oversized workpieces.
Intelligent Motion Control
Servo-driven XYZ motion ensures repeatable positioning accuracy for automated battery manufacturing lines.
Stable Industrial Operation
Integrated water cooling, intelligent monitoring and industrial-grade components ensure continuous 24/7 production.
Technical Parameter
| Parameter | Specification |
| Product Name | Cantilever Galvo Laser Welding Machine |
| Model | ACEY-CLW4000W |
| Laser Output Power | 4000W |
| Laser Wavelength | 1070 ± 10 nm |
| Cooling Method | Water Cooling |
| Motion Structure | Three-Axis Coordinated Cantilever |
| Cantilever Working Range | Approximately 900 mm |
| Welding Path | Point, line, curve and programmable pattern welding |
| Main Machine Dimensions | 610 × 1200 × 1300 mm |
| Main Machine Weight | Approximately 220 kg |
| Main Welding Materials | Aluminum, nickel and copper-aluminum composite materials |
| Copper Welding Thickness | No more than approximately 2 mm |
| Aluminum Welding Thickness | Up to approximately 5 mm |
| Welding Mode | Continuous Laser Welding |
Products Details



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