DNY-16KW Portable Handheld Mobile Spot Welder

The DNY-16KW Portable Handheld Mobile Spot Welder represents a significant advancement in welding technology, engineered for industrial-grade performance within a remarkably compact and mobile form factor. It is designed to deliver rapid, precise, and consistent spot welds while maximizing operational flexibility and optimizing floor space utilization in modern workshops and production environments.

Product Advantages

• Superior Operational Efficiency: This unit achieves a high power output of 16KVA, enabling rapid weld cycle times and consistent, deep penetration welds on conductive materials, significantly enhancing production throughput.
• Uncompromising Portability and Space Optimization: Its mobile design and ability to be positioned flush against a wall drastically reduce its operational footprint, making it an ideal solution for facilities where floor space is at a premium. The integrated cooling system eliminates the need for external, space-consuming chillers.
• Enhanced Weld Integrity and Minimal Distortion: The precision control over the welding process results in an exceptionally minimized heat-affected zone. This preserves the metallurgical properties of the base material, preventing warping, discoloration, and structural weakness in the surrounding area.
• Exceptional User Convenience: The combination of mobility, a integrated cooling circuit, and a generously long welding gun cable provides the operator with extensive reach and flexibility, allowing the equipment to be easily moved to the workpiece rather than vice versa.

Product Features

• Robust Power System: Engineered for a 380V industrial input voltage, the welder delivers reliable and stable performance under demanding conditions, supported by a rated duty cycle of 20%.
• Precision Process Control: Operators benefit from adjustable secondary voltage and a wide, programmable welding time range from 0.02 to 9.9 seconds, allowing for meticulous calibration to suit specific material types and thicknesses.
• Integrated Closed-Loop Cooling: The unit features built-in water circulation pipes, ensuring continuous and efficient cooling of the welding gun during extended operation. This maintains consistent performance, protects critical components from thermal overload, and guarantees weld quality repeatability.
• Heavy-Duty Welding Assembly: Equipped with a 2-meter-long gun line with a substantial 75m㎡ cross-sectional area, the tool provides low electrical resistance and high current delivery, which is critical for achieving strong weld nuggets.
• Ergonomic and Low-Noise Operation: The design prioritizes the user experience through manageable handling and quiet operation, contributing to a more comfortable and focused working environment.

Product Applications

This handheld mobile spot welder is engineered for a diverse array of applications across metalworking industries. It is particularly suited for:

• The fabrication of automotive bodies, chassis components, and exhaust systems.
• Joining tasks in the production of household appliances, electrical cabinets, and metal furniture.
• General maintenance, repair, and overhaul (MRO) operations where fixed benchtop welders are impractical.
• Any manufacturing scenario requiring high-quality, consistent resistance spot welding on materials up to a combined thickness of 1.0+1.0mm with the advantages of mobility and a minimal spatial footprint.