CPVE400R Robot-Dedicated Professional CO₂/MIG/MAG Welding Machines

OTC DAIHEN CPVE400R Robot-Dedicated Digital Welder

The CPVE400R is a high-performance digital welding power source from OTC DAIHEN, specially designed for robotic integration. It features full digital IGBT inverter technology and a 32‑bit CPU control unit, delivering precise waveform control for CO₂/MAG arcs and exceptional welding performance. With a 100% duty cycle, it meets the demands of continuous robotic operation, significantly boosting productivity. The full‑digital soft‑touch panel makes parameter setting intuitive and convenient. Ideal for mild steel and stainless steel solid and flux‑cored wires, it is the perfect companion for automated welding lines.

✨ Key Technology Advantages

• Robot‑dedicated design — Seamless integration with OTC robots for efficient automated welding.

• Digital IGBT inverter + 32‑bit CPU — Precise waveform control, stable arc, minimal spatter.

• 100% duty cycle — Designed for long‑duration, high‑intensity robotic welding.

• Full‑digital soft‑touch panel — User‑friendly, accurate parameter adjustment.

• Wide wire compatibility — Mild steel/stainless steel solid and flux‑cored wires, diameters 0.8~1.2mm.

• High power factor (0.95) — Energy‑efficient, reduces operating costs.

• Superior insulation class — Transformer class F, reactor class H for high reliability.

🔧 Primary Applications

Automotive manufacturing, motorcycle frames, steel structures, general machinery, metal furniture, pipe welding – robotic CO₂/MAG welding lines for mild steel and stainless steel.

📊 OTC DAIHEN CPVE400R Technical Specifications