Railway rail welding equipment FLASH 600

Automatic welding for railway infrastructure

FLASH 600 uses the flash butt welding process (Flash-Butt Welding), one of the most efficient technologies for creating jointless track.

During the process, the rail ends are precisely aligned and clamped, heated by passing an electric current through them and then pressed under control until a homogeneous joint is obtained.

All stages are controlled automatically by the electronic control system, which continuously monitors the voltage, welding current, displacement and applied force.

FLASH 1000 uses Flash-Butt Welding technology to create uniform, strong and repeatable joints between two rail segments.

During the process, the rail ends are clamped and aligned, then heated by the controlled passing of an electric current. Once the programmed parameters are reached, the rails are pressed towards each other with a force of up to 1,000 kN.

The process is managed automatically by dedicated software, which controls and records the voltage, welding current, displacement and applied force. The operator can follow the entire cycle from the control panel mounted on the equipment.

Advantages of the FLASH 600 equipment

Fully automated welding
The welding cycle parameters are controlled electronically, reducing execution time and ensuring the repeatability of each joint.

Compact dimensions
The compact construction allows the equipment to be integrated on road-rail vehicles, mobile platforms or in technical containers dedicated to field work.

Optimal force for infrastructure works
The maximum upsetting force of 600 kN allows welds to be made for most of the profiles used in railway and urban infrastructure.

Integrated deburring
The excess material resulting from welding is removed automatically, reducing the time needed for subsequent operations.

Parameter monitoring
All process parameters are recorded and archived, providing full traceability for every weld carried out.

Simplified operation
The process can be managed by a single operator via the control panel, reducing preparation and intervention time.

Rugged construction for intensive use

FLASH 600 is built for operation in difficult site conditions and for rapid interventions on railway infrastructure.

The welding head has a rigid construction, with a high-precision hydraulic system and clamping mechanisms that ensure perfect alignment of the rails throughout the welding process.

Full process control

The control software automatically manages the entire welding cycle and allows programs for different rail types to be saved.
For each joint, the following are monitored and recorded:

• welding voltage;
• electric current;
• rail displacement;
• upsetting force;
• the evolution of the parameters throughout the cycle.

The data can be used for quality verification and traceability of the works carried out.