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<\/p>\nThe Kobelco 7055-1 crawler crane is one of the legendary crane models trusted by contractors for a wide range of infrastructure projects, bridge works, and steel structure erection. With a lifting capacity of 55 tons and a boom length of up to 33 m, this machine is not only powerful but also well known for its durability, fuel efficiency, and high safety standards.<\/p>\n
In this article, Hanoi Vietnam provides an in-depth analysis of the technical specifications, practical operating performance, operating costs, and comparisons with other crawler crane models, helping engineers and investors make informed decisions. The discussion focuses on configuration details, operational advantages, durability, jobsite adaptability, and safety features of the Kobelco 7055-1.<\/p>\n
The 1990 Kobelco 7055-1 is designed for projects requiring flexible and durable lifting performance. Its maximum lifting capacity of 55 tons allows it to easily handle steel components, concrete beams, and heavy industrial equipment. The 33 m boom length enables operation at significant heights, making it well suited for factory construction, overpass projects, and port or bridge structures.<\/p>\n
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The original engine and pump system ensure optimal power transmission efficiency while minimizing energy losses. In addition, the heavy-duty tracks feature evenly rounded pin holes with no excessive clearance, providing stable travel on soft ground or muddy terrain and reducing the risk of slipping or excessive settlement.<\/p>\n
One of the major advantages of the Kobelco 7055-1 is its fuel efficiency, which is particularly important given the rising cost of diesel fuel. The engine and hydraulic pumps operate cleanly with no oil leakage, reducing unexpected maintenance and preventing downtime that could affect project schedules.<\/p>\n
The cabin is equipped with effective air conditioning, ensuring a comfortable working environment for operators, especially during hot outdoor conditions. The load warning and overload cut-off systems provide maximum safety, allowing operators to work with confidence even during long shifts or moments of reduced concentration.<\/p>\n
Kobelco is renowned for its \u201cdurable \u2013 robust \u2013 stable\u201d design philosophy, and the 7055-1 clearly demonstrates this reputation: even a 1990-era machine can maintain its original performance and safety levels when properly maintained.<\/p>\n
Thanks to its flexible lifting capabilities, the Kobelco 7055-1 is suitable for a wide range of projects, including steel structure erection, bridge girder lifting, industrial equipment installation, and infrastructure works along rivers or ports.<\/p>\n
The crawler undercarriage allows stable operation on soft ground without requiring extensive ground preparation. As a result, many contractors choose the 7055-1 over truck cranes when working in complex terrain or confined job sites.<\/p>\n
The Kobelco 7055-1 is equipped with load limiters, load contact warnings, and automatic overload cut-off systems, helping to prevent operations beyond safe limits. The crane structure and boom are designed with high safety factors, significantly reducing the risk of overturning.<\/p>\n
Based on practical experience from multiple projects, even in cases where the operator becomes momentarily inattentive, the protection systems help maintain a safe operating condition, minimizing risks to personnel and equipment.<\/p>\n