The Gantry Gate Type H-Beam Welding Machine is an economical and highly efficient solution, developed with extensive industry experience. It is capable of welding two H-beam workpieces simultaneously, making it ideal for high-volume production environments.
**Introduction:**
This welding machine features a simple yet reliable structure, with a smart layout that enhances usability and efficiency. The main transmission system uses imported AC frequency converters to control the synchronized speed adjustment on both sides, ensuring stable performance and accurate digital display of linear speed. A three-axis mechanical tracking guide arc device is also included, with pneumatic tracking for vertical movement and floating tracking for horizontal movement, ensuring the welding torch remains precisely aligned with the weld seam. The submerge arc welding power setup is mounted on the gantry gate, which moves along with the system, resulting in shorter cables, faster response times, minimal voltage drop, and stable welding current. The welding control and gate frame control are integrated for ease of operation, while the welding arm cables are arranged in a drag chain, ensuring a neat and safe configuration.
**Features:**
1. Two structural types: Gantry Gate Move Type and Double Cantilever Move Type.
2. Drive method: AC motor with R series worm reducer.
3. Welding speed: 0.15–1.5 m/min.
4. Arc guide frame head provides mechanical tracking for up/down and left/right movements.
5. Imported frequency converter allows for stepless speed adjustment, offering a wide range, high precision, and constant output torque.
6. Electrical control cabinet includes a main control unit and a remote operation box.
7. Capable of welding two workpieces at once.
**Supply Scope:**
1. Gantry Gate Unit: Gantry gate, travel device, lateral sliding device, wire feeding wheel, and pipe accessories.
2. Welding Arm and Carriage: Welding arm, motor transmission device, moving device, and accessories (two sets).
3. Arc Guide Device: Welding gun, mechanical adjustment unit, and wire feeding machine (two sets).
4. Flux Recovery System: 100kg flux recovery machine, separate material barrel, flux hopper, and flux recovery and transmission pipes.
5. Electric Control System: Control cabinet, AC frequency converter, operation box, lighting, and warning light.
6. Pipe and Wire System: Power cable, control cable, welding cable, gantry gate control cable, air source pipe, and suspended sliding frame.
7. Welding System: MZ-1000 Submerge Arc Welding Machine (two sets).
**Service and Warranty:**
1. **Check and Acceptance:** The equipment is accepted according to technical agreements and contracts.
2. **General Principles:**
- Complete and effective documentation is provided based on the supply scope.
- Equipment operates stably and reliably, with no deformation, abnormal shaking, or leaks. Moving parts like chains, skateboards, couplings, and shafts function smoothly and accurately.
- All components are installed correctly and firmly, with no external damage or defects in welding seams.
- Pipes and wires are properly connected, neatly arranged, and protected from damage.
- Lubrication system functions normally, with accessible lubrication points.
- Painting is complete, glossy, and free from color differences or defects.
- Equipment nameplate is clear and meets grounding standards.
3. **Warranty:** After testing and acceptance, the machine comes with a 12-month warranty. Beyond that, we provide lifelong technical support and repair services, as well as spare parts at competitive prices.
**Delivery:**
30 days from contract execution.
**Technical Specifications Table:**
| Model | Web Height (mm) | Flange Width (mm) | Welder Model | Welding Type | Welding Speed | Torch Return Speed | Rails' Distance (mm) | Overall Power |
|-----------|------------------|--------------------|--------------|--------------------|-------------------|--------------------|-----------------------|------------------------|
| LHA-4000 | 200–1500 | 200–800 | MZ-1000 | Boat-Type Welding | 0.15–1.5 m/min | 3 m/min | 4000 | 10KW (excluding welder)|
| SXBH-20 | 200–2000 | 200–800 | | | | | 2000 | |
For more information or to place an order, contact Tracy Yan at +86-151 5223 3338.
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