Fronius Original MTB 400i G R Air-Cooled Robotic Torch
The MTB 400i G R is a pinnacle of lightweight automation efficiency. This genuine Fronius Air-Cooled Robotic Torch is explicitly tailored for production environments that wish to eliminate the complex maintenance and bulk of water-cooling lines. Leveraging Fronius’s exceptional thermodynamic engineering and heavy copper mass, this torch manages impressive thermal dissipation entirely through ambient air and shielding gas flow. Available in diverse geometries (such as WWP and OVT), it provides unmatched accessibility into tight welding jigs without sacrificing arc stability.



⚙️ Core Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Air-Cooled Robotic Welding Torch |
| Brand | Fronius |
| Compatibility | Industrial Robot Arms (Medium/Light Load) |
| Core Material | Advanced Thermodynamic Copper Core |
🔧 Engineering & Maintenance Guide
- Maintenance Simplicity: By removing water coolers, hoses, and coolant fluids, the G R (Gas-Cooled) series drastically reduces downtime and eliminates the risk of coolant leaking into the weld pool.
- Duty Cycle Limits: While highly capable, air-cooled torches must strictly adhere to their rated duty cycles. Pushing them beyond limits in continuous heavy-plate welding will destroy the consumables.
- Cable Management: Ensure the coaxial power cable is routed smoothly along the robot arm. Sharp bends will restrict the shielding gas flow, heavily impacting cooling efficiency and weld quality.
📞 Contact for Global B2B Pricing & Support
Anhui Oujie Automation Technology Co., Ltd. is your authorized supplier for genuine Fronius welding automation consumables. We guarantee 100% authentic parts for your production lines.
⚡ Fast global shipping. Genuine guarantee. Professional technical support included.







