TRANSISTOR PNEUMATIC SPOT WELDING MACHINE (SKXD-50) (b478)

The SKXD-50 Transistor Pneumatic Spot Welding Machine is a high-precision welding solution engineered specifically for lithium battery pack production. Utilizing advanced IGBT transistor control technology, this welding system delivers high-current, low-heat pulse welding with exact control over welding energy and time, ensuring strong, reliable welds without damaging the battery structure. Equipped with a pneumatic pressure system and a smart digital interface, the SKXD-50 ensures consistent force during welding, making it ideal for both small-scale lab use and high-volume pack production in industries like EVs, power tools, solar storage, and consumer electronics. Key Features Advanced Transistor Welding TechnologyUtilizes precision-controlled IGBT modules for fast, low-splash welding with superior energy efficiency. Pneumatic Pressure ControlEnsures uniform electrode pressure for consistent and reliable welds — crucial for high-quality battery connections. Real-Time MonitoringBuilt-in microcontroller system monitors current, pulse time, and welding results, reducing error and material waste. Digital Touchscreen Interface Easy-to-use control panel Store multiple welding programs Monitor voltage, current, and pulse width in real time Safety FeaturesIncludes overheat protection, short-circuit prevention, and error alarms for operator and equipment safety. Flexible CompatibilitySuitable for nickel, copper, and aluminum tab welding across 18650, 21700, 26650, and pouch cells. Technical Specifications Model SKXD-50 Welding Type Transistor / Capacitor Discharge Control Method Constant voltage/current control Welding Current 0-8000 A consumed power 350W Current 8 000A Pulse Modes Single, Double, Multiple Welding Electrodes Tungsten / Copper Alloy (customizable) Electrode Force Adjustable via pneumatic cylinder Welding Material Nickel, Copper, Aluminum tabs Display Interface 7" Color Touchscreen Power Supply AC 220V ±10%, 50/60Hz Air Supply Requirement 0.4–0.7 MPa (Dry, Clean Air) Dimensions Approx. 600mm × 800mm × 1200mm Weight ~130kg Applications Battery Pack WeldingIdeal for welding tabs in EV battery modules, e-bikes, solar ESS, and DIY lithium packs. Cell Assembly LinesBuilt for integration into semi-automated or fully automated welding lines. Prototyping & R&D LabsPrecise control over weld parameters makes it ideal for testing new cell formats or pack designs. Power Tool & Device Battery ManufacturingDelivers robust tab connections that stand up to vibration and mechanical stress. Why Choose the SKXD-50? High Welding Stability Digital Customization & Program Storage Reduced Welding Splash & Electrode Wear Long Lifespan and Easy Maintenance Trusted by Industry Professionals Worldwide