Explore Our Full Line of Robot Welding Guns
- Cooling Method: Gas Cooled
- Duty Cycle: 100% - 350A Co2, 300A Mixed Gas
- Angle Of Gun Neck: 35°
- Wire Size: 0.8-1.2mm
Need Help Finding the Right Torch?
Selecting the perfect torch can be challenging. If you’re unsure which model suits your application or need expert advice, our team is ready to help.
Most Popular Robot Welding Torch Solutions
ROBOT 350S – High Duty Cycle Torch for Continuous Medium-Thickness Welding
Key Specifications:
Cooling: Gas-cooled
Duty Cycle: 100% @ 350A (CO₂), 300A (Mixed Gas)
Neck Angle: 35°
Wire Size: 0.8mm – 1.2mm
Recommended Applications:
Automotive Body Welding (Carbon Steel, 1–4mm)
Container Side Panel Welding (Weathering Steel, 3–6mm)
Agricultural Machinery Frames (Medium Carbon Steel, 5–8mm)
ROBOT 350D – Flexible Torch for Mid-Power Intermittent Welding
Key Specifications:
Cooling: Gas-cooled
Duty Cycle: 60% @ 350A (CO₂), 300A (Mixed Gas)
Neck Angle: 31°
Wire Size: 0.8mm – 1.2mm
Recommended Applications:
Construction Equipment Arm Repair (Low-Alloy Steel, 4–10mm)
Elevator Rail Welding (Carbon Steel, 8–12mm)
Stainless Steel Tank Fabrication (304 SS, 3–5mm)
ROBOT 501W – Heavy-Duty Torch for Industrial High-Load Welding
Key Specifications:
Cooling: Gas-cooled
Duty Cycle: 100% @ 500A (CO₂), 450A (Mixed Gas)
Neck Angle: 31°
Wire Size: 0.8mm – 1.2mm
Recommended Applications:
Ship Double-Bottom Welding (AH36 Steel, 12–20mm)
Wind Tower Circumferential Welding (S355, 25–40mm)
Crusher Teeth Hardfacing (Wear-Resistant Steel, 30–50mm)
What Makes Our Different
Automation needs more than just a torch — it needs precision, integration, and uptime. Our robotic welding torches are built for industrial performance, with high-accuracy engineering, seamless system compatibility, and global support that keeps production moving.
Others ROBOT
Generic builds often lack precision, lifecycle support, and integration flexibility — risking costly downtime.
- Positioning Accuracy：Inconsistent due to poor tolerances
- Cable Management：Tangled or rigid, prone to failure
- Integration Support：Limited compatibility and poor documentation
- Lifecycle & Maintenance：Short lifespan, hard to service
Minoo's ROBOT
Purpose-built for automation. MINOO robotic torches ensure precision, long service life, and full integration support.
- Positioning Accuracy：High precision, ideal for automated systems
- Cable Management： Flexible design with smart routing
- Integration Support：Full integration kits, API & CAD support
- Lifecycle & Maintenance：Long-life design with easy maintenance access
4 Reasons Why Choose Minoo Torches
Proven Track Record: Over 18 Years of Manufacturing Expertise
Try Before You Buy: Sample Evaluation Available Upon Request
Standards-Compliant Manufacturing: Quality Compliant with ISO 9001. CE and RoHS compliance based on production practices.
Customer-Focused Service: After-Sales Support for Quality-Related Issues
Frequently Asked Questions
Can ROBOT torches support continuous welding in automated production lines?
Yes, ROBOT torches like the ROBOT 350S and 501W are specifically designed for continuous operation. With duty cycles of up to 100% at high currents (e.g., 350A or 500A), they are ideal for 24/7 automated production environments such as automotive assembly or shipbuilding. The gas-cooled design combined with optimized neck angles ensures long-term stability and access in confined spaces.
What is the difference between ROBOT 350S and ROBOT 350D?
While both torches handle similar current levels, the key difference lies in their duty cycles and neck design. The 350S offers a 100% duty cycle, making it suitable for continuous welding, while the 350D has a 60% duty cycle, making it better suited for intermittent or repair-based welding tasks. Additionally, the 350S has a 35° gun neck for better reach in complex geometries, whereas the 350D features a 31° neck for balanced performance and accessibility.
Can ROBOT torches handle high-current welding on thick or high-strength steels?
Absolutely. The ROBOT 501W is designed for heavy-duty applications with a 100% duty cycle at 500A (CO₂). It is capable of handling thick materials such as high-strength structural steel (up to 50mm) used in industries like shipbuilding, wind tower fabrication, and mining equipment repair. It also supports hardfacing operations and deep-penetration welding with high reliability.
Download product technical manual
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Need Assistance Choosing the Right Torch? Contact Us Now!
Minoo Welding Gun Create a new world of welding together!
Get In Touch
- Building 8, No. 116, Cheyang Road, Songjiang District, Songjiang District, Shanghai
- +86 – 177 1702 0113
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- Exclusive regional pricing and support
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