Flash-Butt Welding Machines

Contrail Machinery offers you a wide range of flash-butt welding machines, manufactured to the highest quality standards and adapted to the needs and specificities of each project.

Our flash-butt welding machines are engineered with precision to ensure optimal performance and longevity. Our team has extensive experience in the field of rail construction equipment, being particularly known for its extensive expertise in the design and manufacture of Rail Flash-Butt Welding Machines. The machines developed entirely within the company combine the latest and most innovative solutions with traditional technologies that have stood the test of time.

Are you looking for a flash butt welder that meets your requirements? Don’t hesitate to contact us!

Why choose a flash-but welder?

Flash-butt welding is an electric resistance welding process for joining components in which the energy transfer is mainly due to the resistance heat of the parts themselves. Currently, rail flash-butt welding is considered to be the most advanced and highest quality rail welding technology and therefore offers a variety of benefits for your project:

The rail flash-butt welding process has high efficiency and productivity, the failure rate being very low.;
The surface to be welded does not need to be prepared before the process;
The rail flash-butt welding process is fully automated, consistent and easy on your project budget;
Flash-butt welding machines are capable of lower Heated Affected Zone (HAZ) welding parameters being easy to adapt for welding different rail materials;
The rail flash-butt welding technique offers a joint as good as parent material;
Flash-butt welding machines are equipped with advanced monitoring systems, allowing operators to track real-time performance and ensure the highest quality welds;
Flash-butt welding machines are available in different configurations, so that you can benefit from versatile and flexible solutions;
Flash-butt welding machines come with user-friendly interfaces, making them accessible for operators of all skill levels.

Would you like to see how your project can benefit from the use of flash-butt welding machines? We invite you to a discussion with Contrail Machinery specialists! Contact us now!

Flash-Butt Welding Machines available at Contrail Machinery

Discover our diverse range of Flash-Butt Welding Machines, each tailored to meet specific needs in rail construction and maintenance! From compact models ideal for tight spaces to high-capacity machines for large-scale projects, our lineup is designed for precision and durability:

WELDING EQUIPMENT TYPE CR65

Contrail Machinery’s portfolio includes the CR65 flash butt welder, an equipment designed for flash-butt welding of rails in continuous flash and pulse processes with cross-sectional areas of 5.000 mm² to 10.000 mm². This model is particularly suitable for smaller projects where efficiency and portability are key, while still delivering the high-quality welds our clients expect.

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WELDING EQUIPMENT TYPE CR100

We provide the CR100 welding system, designed for flash-butt welding of rails in continuous flash and pulse processes with cross-sectional areas of 5.000 mm² to 12.000 mm². Its advanced features allow for seamless integration into existing workflows, maximizing productivity and ensuring exceptional weld quality.

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CLOSURE RAIL PULLER TYPE CRP160

Our team provides you with the Closure Rail Puller type CRP160, a hydraulic device that can provide a pulling force of up to 140 tons for pre-tensioning the Long Welded Rail in order to be fixed at the neutral temperature. This device enhances the effectiveness of the flash-butt welding machines by ensuring optimal alignment and stability during the welding process. Closure Rail Puller type CRP160 works in tandem with CR100 welding head in order to achieve closure welds.

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FBW EQUIPMENT KIT

Contrail Machinery designs and supplies complete FBW equipment kits, available in both stationary and mobile configurations.

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FBW CONTAINER

We provide FBW containers in various configurations, both standard and customized according to customer needs and requirements.

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MOBILE FBW MACHINES

Suitable for almost all railroad construction projects due to its mobility and versatility, the flash-butt welding mobile machines provided by Contrail Machinery include a containerized flash butt welder attached to a truck-based rail-road vehicle. This mobility allows for quick deployment to various job sites, significantly reducing travel time and enhancing operational efficiency.

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Discover Contrail Machinery’s complete solutions!

Although Contrail Machinery is primarily known for its experience and expertise in the manufacture of Flash-Butt Welding Machines, the company has developed an extensive portfolio of rail-related products and services, including equipment for track construction.

In addition to our welding machines, we also offer innovative solutions like automatic rail profile alignment tools and welding inspection equipment to ensure that every weld meets stringent quality standards. Our products, manufactured exclusively in our company, include Flash-Butt Welding Machines, Rail Bend Testing Press and other specialized equipment. At the same time, we come to the aid of our clients with dedicated assistance services, such as On-Site Servicing & Troubleshooting, Refurbishments And Upgrades, Training & Technical Assistance, Spare Parts and FBW Machine Rental.

For additional information about our products and services, do not hesitate to contact us! We are here to help you find the perfect solution tailored to your rail construction needs.

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Contact us today to learn how Contrail can support your next railway construction project with high-quality, reliable machinery and solutions!