Rail welding equipment type CR65

Rail Welding Equipment Type CR65 – Compact Design, Exceptional Results

The rail welding equipment type CR65 (the CR65 welding head), part of Contrail Machinery’s portfolio, is a high-performance machinery designed for flash-butt welding by pulse flashing of rails with cross-section area from 5.000 mm2 up to 10.000 mm2. As a compact solution for efficient welding, the CR65 welding head is ideal for tight spaces and offers exceptional weld quality.

Designed with precision and efficiency in mind, the rail welding equipment type CR65 ensures unmatched performance in rail maintenance and construction projects. Its advanced technology and robust construction make it an essential tool for delivering reliable welds across various rail profiles.

Versatile Configurations of the Rail Welding Equipment Type CR65

The rail welding equipment type CR65 comes in a wide variety of configurations: FBW Equipment kits, FBW containers, Flash-Butt Welding Machines and FBW mobile machines.

Its flexibility allows for seamless integration into a variety of rail welding setups, making the rail welding equipment type CR65 a versatile choice for both mobile and stationary applications. Whether you’re working on urban railways, crane tracks, or heavy-duty transportation lines, this equipment ensures optimal results.

Technological Advancements in the CR65 Welding Head

The rail welding equipment type CR65 incorporates cutting-edge technology to automate and streamline the welding process. Its advanced control system features automated alignment and welding parameters, reducing the need for manual adjustments and minimizing human error. The integration of real-time monitoring systems allows operators to track welding performance, ensuring consistent quality and safety compliance.

These technological innovations not only enhance efficiency but also improve productivity, making the CR65 welding head a valuable asset in modern rail construction and maintenance projects.

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Why choose the CR65 welding head?

The compact and simple design makes the flash-butt welding equipment kit, type CR65 extremely easy to operate and maintain. Its user-friendly interface and quick setup make it perfect for both experienced technicians and newcomers to rail welding. Additionally, the CR65’s advanced control system ensures precise and consistent welding results, even in the most challenging environments.

The rail welding equipment type CR65 also features cutting-edge automation capabilities, enabling precise alignment and minimal manual intervention during the welding process. This reduces downtime and increases overall project efficiency.

In addition to the standard rail, the CR65 head can be used in welding grooved rails and crane rails (electrodes and shearing dies will be designed accordingly).

Its adaptability to multiple rail profiles makes the rail welding equipment type CR65 an indispensable tool for modern rail construction projects. By simply adjusting the electrodes and shearing dies, you can achieve high-quality welds across different rail types.

Advantages of the CR65 Welding Head

The rail welding equipment type CR65 offers a robust combination of performance, durability, and safety features, making it an ideal choice for rail construction and maintenance projects. Its advanced engineering ensures high precision, easy handling, and versatile application, delivering reliable results even in challenging environments. Additionally, the CR65 welding head is designed with safety and longevity in mind, providing long-term value and minimizing risks during operations.

Discover the key advantages that set the CR65 apart in the rail welding industry.

EASY HANDLING

The rail welding equipment, type CR65 is very light, weighing only 3 tons and develops an upsetting force of 65 metric tons.

Its compact design allows it to be easily transported and deployed, even in projects with limited workspace.

Its lightweight build not only simplifies transportation but also enhances safety by reducing the risk of handling-related accidents.

DURABILITY & MAINTENANCE COSTS

The welding head jaws are optimized and tested to withstand long-term fatigue, the new design offers a firm clamping capability and a solid structure of the whole mechanism.

The rail welding equipment type CR65 is built to endure harsh working conditions, from extreme temperatures to heavy-duty use, providing a reliable performance over its extended lifespan.

The high-grade materials and innovative engineering used in the rail welding equipment type CR65 ensure prolonged operational life, even in demanding environments.

This durability translates to lower maintenance costs and a better return on investment, making it a smart choice for long-term rail projects.

PRECISION

The alignment of the 2 outer vertical reference blocks is easily done by a mechanical adjustment system, ensuring a precise movement up or down.

Its advanced alignment system guarantees consistent weld quality, reducing the risk of misalignment and enhancing track safety.

The CR65’s precision technology minimizes welding errors, contributing to safer rail operations and reducing the likelihood of costly welding failures.

VERSATILITY

With the new type of electrode, the flash-butt welding equipment kit, type CR65 can weld rails with different profiles only by changing the contact pads (inserts). With a single type of electrode block, up to 3 types of rails can be welded.

The rail welding equipment type CR65 adapts seamlessly to a wide range of rail specifications, making it a cost-effective and practical choice for diverse rail projects.

Its versatility allows operators to switch quickly between rail profiles, enhancing productivity and reducing downtime on site.

SAFETY FEATURES

The CR65 is equipped with advanced safety features, including automatic shut-off mechanisms and emergency stop functions, ensuring maximum operator safety.

Its robust construction minimizes the risk of equipment failure, providing peace of mind and enhancing safety in high-risk environments.

WIDE RANGE OF RAIL PROJECTS

The rail welding equipment type CR65 is designed for seamless integration into a wide range of rail projects, from urban transit systems to heavy-duty industrial tracks. Its automation features enable quick setup and adaptation to different rail profiles and welding requirements, enhancing project efficiency.

The automated controls and flexible configurations make the CR65 a versatile choice for both mobile and stationary welding applications.

Main specifications

Rated main voltage	400/480 V
Mains frequency	50/60 Hz
Maximum secondary current	48 kA
Power at DC = 50%:	240 kVA
Working hydraulic pressure	150 bar
Rated upsetting force:	650 kN
Rated clamping force	1500 kN
Upsetting Cylinder Stroke	80 mm

Welding head weight	2900 kg
Rail lengths	min. 0.8 m – max. 500 m
Rail profiles standard	Vignole 40-75 kg/m
Rail sections	up to 10.000 mm2
Welding grooved rail	YES
Material identification	R260, R260Mn, R350HT
Welding cycle duration	90-160 seconds
Production capacity	Up to 15 welds/h

Key Components of the CR65 Welding Head

The rail welding equipment type CR65 is equipped with a range of high-quality components, each contributing to its exceptional performance and safety standards. The welding head features robust clamping jaws that ensure firm rail positioning during the welding process, enhancing both precision and safety.

Its hydraulic power unit provides consistent force, enabling smooth welding operations even under challenging conditions. The control and power cabinet integrates advanced monitoring systems, offering real-time feedback to operators and ensuring that all safety protocols are adhered to throughout the welding process.

Additionally, the cooling unit plays a crucial role in maintaining optimal operating temperatures, preventing overheating and extending the equipment’s lifespan. This comprehensive approach to design and component integration makes the CR65 welding head a reliable and safe choice for rail welding projects of all scales.

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