Explore Our Full Line of Robot Welding Guns
ROBOT W550 Fume Extraction
- Cooling Method: Water-cooled
- Duty Cycle: 100% - 550A Co2, 500A Mixed Gas
- Angle Of Gun Neck: 35°
- Wire Size: 0.8-1.6mm
ROBOT 500S Fume Extraction
- Cooling Method: Gas cooled
- Duty Cycle: 60% - 500A Co2, 400A Mixed Gas
- Angle Of Gun Neck: 31°
- Wire Size: 1.2-1.6mm
ROBOT 350S Fume Extraction
- Cooling Method: Gas cooled
- Duty Cycle: 60% - 350A Co2, 300A Mixed Gas
- Angle Of Gun Neck: 31°
- Wire Size: 0.8-1.2mm
ROBOT T320W
- Cooling mode: Water-cooled
- Duty cycle: 100% - 320A DC/210A AC
- Diameter of welding wires: 0.8-2.0mm
- Diameter of Tungsten needle: 1.6-4.0mm
ROBOT W600 External
- Cooling Method: Water-cooled
- Duty Cycle: 100% - 600A Co2, 550A Mixed Gas
- Angle Of Gun Neck: 22°
- Wire Size: 0.8-1.6mm
ROBOT W600 Fixed Welding Wire Type
- Cooling Method: Water-cooled
- Duty Cycle: 100% - 600A Co2, 550A Mixed Gas
- Angle Of Gun Neck: 22°
- Wire Size: 0.8-1.6mm
ROBOT W600
- Cooling Method: Water-cooled
- Duty Cycle: 100% - 600A Co2, 550A Mixed Gas
- Angle Of Gun Neck: 22°
- Wire Size: 0.8-1.6mm
ROBOT W550 External
- Cooling Method: Water Cooled
- Duty Cycle: 100% - 550A Co2, 500A Mixed Gas
- Angle Of Gun Neck: 22°
- Wire Size: 0.8-1.6mm
ROBOT W550
- Cooling Method: Water Cooled
- Duty Cycle: 100% - 550A Co2, 500A Mixed Gas
- Angle Of Gun Neck: 22°
- Wire Size: 0.8-1.6mm
ROBOT W500 External
- Cooling Method: Water Cooled
- Duty Cycle: 100% - 500A Co2, 450A Mixed Gas
- Angle Of Gun Neck: 22°
- Wire Size: 0.8-1.4mm
ROBOT W500
- Cooling Method: Water Cooled
- Duty Cycle: 100% - 500A Co2, 450A Mixed Gas
- Angle Of Gun Neck: 22°
- Wire Size: 0.8-1.4mm
ROBOT W350 External
- Cooling Method: Gas Cooled
- Duty Cycle: 100% - 400A Co2, 350A Mixed Gas
- Angle Of Gun Neck: 22°
- 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)
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.
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- +86 – 177 1702 0113