The OTC DAIHEN P400 features ultra-high-speed current/voltage sampling and precise waveform control, delivering high-quality welding on carbon steel, stainless steel, and aluminum. Equipped with OTC's proprietary CBT-EX ultra-low spatter control, it reduces CO₂ welding spatter by approximately 60%, significantly lowering gas consumption and post-weld grinding costs—an ideal upgrade from conventional inverter MAG machines.
⚡ CBT-EX Ultra-Low Spatter: CO₂ welding spatter approaches MAG levels, minimizing cleanup and saving costs.
🌀 Aluminum Waveform Control: Produces beautiful fish-scale beads comparable to TIG welding.
📈 Vertical-Up Optional Software: Simplifies vertical welding of thick plates.
🔩 Dual Stainless Steel Modes: Standard austenitic + optional ferritic mode for broader alloy compatibility.
💡 Smart Quality Management: USB port for importing/exporting welding conditions and results—full traceability.
🚀 High-Speed Stability: Stable voltage and consistent bead width even at high travel speeds.
🛡️ Robust & Durable: Enhanced dust-proof design extends maintenance intervals in harsh environments.
🧩 Extensive Options: Special material software (high-strength steel, galvanized) and integrated water-cooled cart available.
The P400 integrates seamlessly with OTC robots (e.g., FD series) for automated high-efficiency welding. It is widely used in automotive parts, motorcycle frames, pipe fabrication, metal furniture, and aluminum processing.
| Model | P400 | ||
|---|---|---|---|
| Power Source | Model | WB-P400 | |
| Input Voltage | V, Hz | 3-phase, 380V±10%, 50/60Hz | |
| Rated Input Capacity | kVA | 19.1 (17.5kW) | |
| Output Current Range | A | 30~400 | |
| Rated Duty Cycle | % | 60 (DC) / 50 (Pulse) | |
| Dimensions (W×D×H) | mm | 395×710×640 | |
| Weight | kg | 60 | |
| Wire Feeder | Model | CM-7402 | CMA-7402 |
| (Steel/SS air-cooled) | (Aluminum air-cooled) | ||
| Torch | Model | WT3510-SD | WTA300-SD |
| Gas Regulator | Model | W-50FL-Ar / W-198-220V (for CO₂ ultra-low spatter) | |
| Welding Cable | Model | BKPDT-6002 | |
We are an authorized OTC DAIHEN distributor. All machines and parts are 100% genuine. For purchasing OTC DAIHEN WB-P400 or any accessories, please contact:
📞 Phone / Whatsapp/WeChat: +86 180-9663-1656
Company: COMPANY:Authorized Distributor of OTC Daihen
Contact person: Contact:Mr.Fang
Mobile phone: Phone:+86-18096631656
Email address: Email:15305667776@163.com
Address: Add:Room 11-704, K Xijia, No. 502, Wangjiang West Road, Hefei, Anhui, China