Hitachi-Sumitomo SCX700HD

Crawler Crane

The Hitachi-Sumitomo SCX700HD is a 70-ton heavy-duty crawler crane designed for demanding lifting tasks. It features a maximum boom length of 55 meters and is powered by a Mitsubishi 6D24-TLE2A engine with a rated output of 184 kW. With versatile rope speeds and a 2.7 rpm swing speed, this crane is ideal for tough construction projects.

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Product Description

The Hitachi-Sumitomo SCX700HD is a robust crawler crane with a maximum lifting capacity of 70 tons at a 4.2-meter working radius, making it suitable for heavy-duty lifting in construction, infrastructure, and industrial applications. The crane comes with a basic boom length of 13 meters, extendable to a maximum of 55 meters, providing flexibility for various lifting requirements. An optional third drum can be used, with a boom extension length ranging from 13 to 25 meters for more specific tasks.

The crane is powered by a Mitsubishi 6D24-TLE2A engine, which delivers a rated output of 184 kW (250 PS) at 2,000 rpm. This turbocharged, water-cooled diesel engine ensures that the crane has the power required for demanding tasks while maintaining fuel efficiency.

The SCX700HD’s winch system is optimized for efficient load handling, with main and auxiliary hoist speeds reaching 90 meters per minute in high mode and 60 meters per minute in low mode, providing precise control during lifting operations. The boom hoist speed is 55 meters per minute, while the optional third drum operates at 45 meters per minute.

The crane has a swing speed of 2.7 rpm, allowing for smooth and controlled rotation during operation. Its travel speed can reach 1.6 km/h in high mode and 1.1 km/h in low mode, ensuring adequate mobility across job sites. The SCX700HD-c’s gradeability is 30%, enabling it to handle sloped and uneven terrains effectively.

Ground contact pressure for the crane is approximately 86.3 kPa with a 13-meter boom and a 70-ton hook, providing stability across various ground conditions. The operating weight of the crane is about 73.7 tons, which ensures a stable base for safe and efficient lifting.

Overall, the Hitachi-Sumitomo SCX700HD combines power, durability, and flexibility to deliver reliable performance for heavy lifting tasks in challenging environments. Its versatile boom configuration, strong engine, and advanced control systems make it a practical choice for demanding construction and industrial projects.