WB-P500 Intelligent pulse Professional CO₂/MIG/MAG Welding Machines

OTC DAIHEN Welbee Inverter P500 Digital Pulse Welder

The Welbee Inverter P500 is OTC DAIHEN’s latest digitally controlled pulse welding power source. Featuring the dedicated Welbee LSI for ultra-high-speed sampling and precise waveform control, it delivers exceptional welding quality on mild steel, stainless steel, and aluminum. The CBT-EX ultra-low spatter technology brings CO₂ welding close to MAG results, drastically reducing post-weld cleaning. With intelligent welding management and extensive expansion options, the P500 is the perfect partner for automated lines and robotic systems.

✨ Key Technology Advantages

• Welbee dedicated LSI — Ultra-high-speed sampling of current/voltage for precise waveform control and superior weld quality.

• CBT-EX ultra-low spatter — OTC’s proprietary technology makes CO₂ welding perform like conventional MAG, saving gas and grinding costs.

• Efficient pipe welding — Combines waveform control and CBT-EX for high-quality, high-speed pipe welding.

• Aluminum fish-scale finish — Specialized aluminum waveform control produces beautiful ripples comparable to TIG.

• Vertical-up welding assist — Optional software simplifies difficult vertical-up welding.

• Rich stainless steel modes — Standard stainless mode plus additional ferritic stainless mode for broader selection.

• Intelligent welding management — 100 job memory, USB data management for conditions and results.

• Productivity-boosting features — Current adjustment via torch trigger and high-speed arc spot welding.

• Stable high-speed welding — Wide welding condition range, stable voltage even at high speeds, uniform bead width.

• Perfect robot integration — Seamless compatibility with OTC DAIHEN robots for efficient automated welding.

• High durability & easy maintenance — Effective dust protection, simple servicing.

• Extensive optional modes — Optional software for special materials expands capabilities.

• Integrated water-cooling cart — Convenient on-site operation, more choices for customers.

🔧 Primary Applications

Automotive manufacturing, motorcycle frames, steel structures, pipe welding, aluminum fabrication, stainless steel products, robotic welding cells.

📊 OTC DAIHEN P500 Technical Specifications