GENERAL INTRODUCTION
The only machine in Vietnam developed by Bruco specificallyfor welding steel pipes with a diameter of up to 14m. It ensures high-quality welds, and productivity, minimizes intermediate steps, and is primarily applied in the national wind power industry
MAIN PART
- Main Machine: The welding gate with a flexible lifting and lowering mechanism allows easy adjustment of the diameter of the workpiece from 4000mm to 14000mm.
- The integrated welding head includes an automatic lifting and lowering system with a touch sensor.
- The automatic exhaust and fume recovery system helps prevent welding fume loss due to scattering.
- Control System: The intelligent control system can store various welding programs.
- It utilizes the control unit and user interface screen from KEYENCE, supporting both English and Vietnamese languages.
- Welding Power Source: The Tandem welding power source of a leading 1250A DC welding source and a trailing AC/DC 1000A welding source
OUTSTANDING FEATURES
- Integrated adaptive welding head adjustment system optimizes technology to ensure welding compatibility with various pipe sizes.
- Applies Tandem welding technology under the flux layer for fast welding speed and high-quality welds. The welding power source is specifically designed for Tandem welding, offering advantages such as a wide input voltage range, stability, and durability.
- Comes pre-installed with welding DATA sets, providing maximum support during operation, easy training for operators, and optimizing labor costs.
- Integrated Ethernet IP connection to link with SCADA or MES systems. Machine data will be sent to the server for comprehensive reporting by shift/day/month/quarter, evaluating the machine’s performance and workforce efficiency
TECHNICAL DATA
| No | MODEL | Unit | Parameters |
| 1 | Power supply | V/Hz | 3 phase, 380-400V, 50Hz |
| 2 | Rail | P43 | |
| 3 | Distance between 2 rail | m | 15 |
| 4 | Working floor | m2 | >28 |
| 5 | Motor for moving the gate & lifting & lowering the product | Variable frequency control | |
| 6 | Working height | m | 4 – 16 |
| 7 | Travel speed on the beam | m/ phút | 0.4 – 1.2 |
| 8 | Working floor lifting speed | m/ phút | 0.4 – 1.0 |
| 9 | Diameter of the product that can be welded | mm | 4000 – 14000 |
| 10 | Welding torch cluster | TANDEN SAW welding torch welding 2 wires with diameters (3.2mm/4.0mm/4.8mm) |
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| 11 | Welding powder discharge and recovery mechanism | Automatic (Motor power for recovering powder is 3kw, welding powder box is 50kg) |
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| 12 | Welding position detection mechanism | Contact mechanism (mechanical detection), self-adjusting position distance: 200mm. The mechanism consists of X, Y axes |
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| 13 | Weatherproof canopy | set | Yes |
| 14 | Maintenance and operation ladder | mm | 2 ladders |
| 15 | Control cabinet | kw | KEYENCE/MITSUBISHI |
| 16 | Gate travel distance | Fixed/movable | |
| 17 | Automatic welding powder suction unit | 1 | |
| 18 | Welding wire diameter | 2.4 – 4.8 | |
| 19 | Main machine power | ≥ 28,6 |
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