Automatic Orbital TIG Welding Machine HZTS-40 OBT-200 All Position Welder Heat Exchanger Tube to Tubesheet Welding
Product Overview
The tube to tubesheet automatic orbital welding machine is an integrated all-position GTAW (TIG) welding system specially designed for heat exchanger, condenser and boiler tube-to-tubesheet joints. It consists of the HZTS-40 suspended orbital welding torch and the OBT-200 integrated TIG orbital welding power source, delivering consistent, high-quality welds for thin-walled tubes in demanding industrial environments.
Main Components
- HZTS-40 All-position tube to tubesheet automatic orbital welding torch with suspended structure and internal circulating water cooling
- OBT-200 Integrated TIG orbital welding power source with 10-inch touch screen HMI, printer and 3L water tank
Key Features
- Modular design, compact structure, reliable and easy to use
- All-position orbital welding for heat exchanger tube projection welding and tube flush welding
- Welding area enclosed by transparent gas hood to ensure weld quality
- Argon arc fusion welding process suitable for stainless steel, titanium alloy and carbon steel tubes
- Water-cooled welding torch supports high-duty operation and improves efficiency
- Suspended torch structure with simple HMI allows convenient single-person operation
- Open and upgradable control system with 200 storable programs and 4 divisible welding sections
Technical Specifications
HZTS-40 Orbital Welding Torch
| Tube Type | Tube ends flush |
| Applicable Tube OD Range | Φ16-38mm (5/8"-1 1/2") |
| Cooling Type | Internal circulating water cooling |
| Adjustable Torch Angle | 0° or 7° (standard 7°) |
| Tungsten Electrode Diameter | Φ1.0mm |
| Rotation Speed | 0.6-12 rpm |
| Welding Mode | Rotating non-twisting all-position mode with automatic reset |
| Shielding Gas | Argon |
| Torch Weight | 3.6 kg (without cables) |
OBT-200 Integrated TIG Orbital Welding Power Source
| Power Supply Type | IGBT inverter arc welding power source |
| Main Power Voltage | AC220V±10% 50Hz/60Hz |
| Welding Current | 5A-200A |
| Duty Cycle | 200A 60% / 150A 100% |
| OCV | 65V |
| Power Rate | 4.5 KVA |
| Insulation / Protection Class | F / IP21 |
| Display | 10-inch touch screen |
| Storable Programs | 200 |
| Divisible Welding Sections | 4 |
| Printer | Yes |
| Water Tank Capacity | 3L |
| Dimensions (L/W/H) | 500 x 380 x 300 mm |
| Weight | 25 kg |
| Manufacturing Standard | GB15579.1-2024 |
Applications
Specifically designed for thin-walled tube welding in semiconductors, chemical, food, pharmaceutical, electronic pipeline and heat exchanger manufacturing industries.
Services and Warranty
- Price terms: FOB Shanghai
- Lead time: 14 days
- Payment: 30% deposit, 70% balance before delivery
- Warranty: 12 months from B/L date
- Online guidance for installation and commissioning provided
Contact us for detailed quotation and customized tube to tubesheet welding solutions.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.