Used Longgong LG855N
The Longgong LG855N is an ultra – heavy vibratory roller with a 20,000 – kg working mass, powered by a Shangchai engine. Its vibration and drive systems are efficient, and its size fits engineering needs. It offers good compaction, stability, easy operation, high efficiency, safety, comfort, and low maintenance. Widely used in road, airport, water conservancy, and industrial construction, it outperforms peers in compaction and maintenance, though it’s less flexible in tight spaces.
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Used Longgong LG855N
The Longgong LG855N is an ultra - heavy vibratory roller with a 20,000 - kg working mass, powered by a Shangchai engine. Its vibration and drive systems are efficient, and its size fits engineering needs. It offers good compaction, stability, easy operation, high efficiency, safety, comfort, and low maintenance. Widely used in road, airport, water conservancy, and industrial construction, it outperforms peers in compaction and maintenance, though it's less flexible in tight spaces.
The Longgong LG855N road roller performs remarkably well in construction projects. It belongs to the ultra-heavy-duty vibratory road roller category, with a working mass of 20,000 kg. It is equipped with a supercharged water-cooled engine of the Shangchai D6114ZG2B series, with a rated power of 128 kW at 2000 rpm. Its vibration system is a single-frequency dual-amplitude open hydraulic vibration system, with a vibration frequency of 28 Hz and an exciting force of 351/200 kN. In terms of driving, it is rear-wheel drive, equipped with a well-known brand’s electronically controlled hydraulic shift transmission and drive axle, with three gears for speed change. The overall dimensions of the machine are suitable for engineering scenarios, and the parameters of each wheel and the wheelbase are reasonably designed.
This road roller has excellent performance. With its mechanical drive system, it has a good compaction effect and is suitable for a variety of non-cohesive soils. The reasonable design of the transmission structure ensures stability. The simple operating system is easy to use, and the efficient operation can accelerate the construction progress. The braking safety is guaranteed by two sets of systems. The spacious and comfortable cab is equipped with a shock absorption system and various devices. Moreover, the simple transmission structure and long service life of the friction parts reduce the maintenance cost.
The Longgong LG855N has a wide range of applications. In road construction, it can handle the compaction of the base and surface layers of highways, urban roads, and rural roads. In airport projects, it is capable of compacting airport runways and aprons. In water conservancy projects, it can consolidate the foundation and fill materials during the construction of dams and sluices. In industrial site construction, it can also lay a solid foundation for subsequent operations. Compared with similar products, it has outstanding compaction capabilities, obvious advantages in operation and maintenance, but it is slightly less flexible when working in narrow spaces.
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Tonghao mainly supplies used construction machinery of well-known brands like Komatsu, Caterpilar, Hitachi, Doosan, Volvo, Sany, Hyundai, Xugong, LiuGong, Lingong and other.
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