SPOT WELDING MACHINE SUNKKO A300+ WIHT 73B (8112)

SUNKKO A300+ Pneumatic Spot Welding Machine with 73B Welding Pen

Product Data Sheet

The SUNKKO A300+ is an industrial-grade pneumatic spot welding machine designed for efficient and precise assembly of lithium-ion battery packs, including 18650, 21700, and 32650 cells. Equipped with a built-in air compressor and advanced transformer pulse welding technology, the A300+ delivers consistent, high-quality welds, making it ideal for both professional and large-scale manufacturing applications.

Key Features

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  High Power Output: Delivers up to 6KW of peak power and 1200A of welding current, ensuring robust and reliable welds for various battery pack configurations.

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  Built-in Air Compressor: The integrated 200W air compressor provides consistent air pressure between 0.35–0.55 MPa, eliminating the need for external air sources and enhancing portability.

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  Detachable A30 Pneumatic Welding Head: Features real-time display of welding current and voltage, along with a laser aiming device for precise electrode positioning, ensuring accurate and consistent welds.

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  Advanced Control Panel: An intuitive LCD screen displays welding parameters, while a barometer shows air pressure levels. Users can easily adjust pulse numbers, welding power, and air compressor pressure using the control buttons and knob.

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  Versatile Welding Capabilities: Capable of welding 0.2mm pure nickel and 0.25mm nickel-plated materials, making it suitable for various battery pack assemblies.

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  Safety and Efficiency: Includes overheat protection and an intelligent cooling system, allowing for prolonged operation without compromising safety or performance.

Technical Specifications

• •Model SUNKKO A300+
• •Power Supply AC 110V / 220V
• •Frequency 50Hz / 60Hz
• •Peak Output Power 6KW
• •Peak Output Current 1200A
• •Peak Output Voltage 6V
• •Load Duration Rate <55%
• •Working Air Pressure 0.35–0.55 MPa
• •Max Electrode Pressure 1.5 kg
• •Electrode Arm Length 146mm
• •Max Electrode Stroke 24mm
• •Air Compressor Power 200W
• •Air Compressor Noise 35–40 dB
• •Dimensions 60 x 49 x 26 cm
• •Weight Approximately 30 kg

Applications

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  Battery Pack Assembly: Ideal for assembling lithium-ion battery packs, including 18650, 21700, and 32650 cells.

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  Metal Welding: Suitable for welding materials like stainless steel, iron, nickel, and titanium. Not recommended for metals such as gold, silver, copper, or aluminum.

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  Industrial Use: Widely used in electric vehicles, model aircraft, new energy vehicles, power tools, and laboratory teaching applications.

The SUNKKO A300+ spot welding machine stands out as a reliable and efficient solution for lithium-ion battery pack assembly and metal welding tasks. Its integrated air compressor, advanced control features, and robust construction make it a valuable asset for professionals and industries seeking precision and consistency in their welding operations.