JG120LT Heavy Track Type Excavator Shell Bucket Excavator Maintenance Solution

The JG80LT tunnel excavator is specially designed for railway tunnel construction. With its innovative four-arm structure and shell hopper design, it can easily control the narrow and complex working environment. The four-arm system gives the equipment excellent flexibility, which can be extended and rotated from multiple angles to accurately avoid obstacles in the tunnel; With its unique arc structure, the shell hopper can efficiently grasp and transfer all kinds of muck and gravel, greatly reduce material scattering and improve the efficiency of continuous operation.  

The JG80LT, specially designed for railway infrastructure construction and maintenance, integrates a high-strength clam-shell bucket and a crawler chassis system. It demonstrates outstanding flexibility in complex terrains such as narrow tracks and high-drop slopes. Its double-paddle bucket can precisely open and close, efficiently handling tasks such as ballast stone removal, waste residue clearance, and bulk material handling, avoiding the disturbance of traditional buckets to the railway base bed. The reinforced rotating mechanism supports 360° non-stop operation, combined with an adjustable hydraulic pressure system, easily handling detailed engineering tasks such as sleeper replacement and drainage ditch excavation, making it the "all-rounder mechanical hand" for railway maintenance.  

JG120LT is designed for high-intensity railway engineering. Its reinforced clam shell grab uses hydraulic precision to control double valve bite, which can efficiently complete ballast screening, slope dressing and tunnel slag cleaning in the height limit area of the railway. The design of the widened crawled chassis significantly reduces the specific ground pressure, and with the telescopic weight system, it realizes zero settlement construction in sensitive areas such as soft soil subgrade and bridge slope. The 360° full rotation hydraulic mechanism with multi-stage safe distance locking function ensures the safe operation under the contact network, and becomes the intelligent main force of the electrified railway transformation.

JG150LT is designed for high-load railway infrastructure. Its 15-ton reinforced clam shell grab adopts double cylinder hydraulic drive system, which can accurately clutch giant ballast and tunnel waste rock, and achieve safe and efficient material transfer in the height limit area of electrified railway contact network. Integrated dynamic balance technology of ultra-wide track chassis can effectively reduce the risk of soft soil subgrade settlement; The design of multi-joint boom breaks through the traditional excavation dead Angle, and easily handles the three-dimensional construction scenes such as bridge pier cleaning and deep drainage ditch excavation, becoming a strong weapon for the expansion of multi-track railway.

JG180LT with 18 tons of heavy load structure to break through the bottleneck of railway construction, designed for contact network dense areas. Hydraulic clam shell grab equipped with insulation protection system; Multi-stage boom combined with retractable chassis can achieve zero collision precision operation in the limit space such as bridge repair belt and tunnel lining area. The reinforced track adopts the design of split ground reinforcement, which is as stable as a rock on the soft foundation of marshland and frozen soil slope, doubling the efficiency of the Siberian Railway freezing damage control and the Southeast Asian rainy season double line project.

JG150ST wheeled shell bucket excavator. With its powerful wheeled chassis, this excavator excels at handling a wide range of tasks, from digging tracks and loading debris to transporting materials over rugged terrain. Its intuitive design ensures smooth operation, making it an indispensable tool for improving the productivity of railway projects without compromising agility or reliability.

JG150ST wheeled shell bucket excavator. With its powerful wheeled chassis, this excavator excels at handling a wide range of tasks, from digging tracks and loading debris to transporting materials over rugged terrain. Its intuitive design ensures smooth operation, making it an indispensable tool for improving the productivity of railway projects without compromising agility or reliability.

JG120LT is designed for high-intensity railway engineering. Its reinforced clam shell grab uses hydraulic precision to control double valve bite, which can efficiently complete ballast screening, slope dressing and tunnel slag cleaning in the height limit area of the railway. The design of the widened crawled chassis significantly reduces the specific ground pressure, and with the telescopic weight system, it realizes zero settlement construction in sensitive areas such as soft soil subgrade and bridge slope. The 360° full rotation hydraulic mechanism with multi-stage safe distance locking function ensures the safe operation under the contact network, and becomes the intelligent main force of the electrified railway transformation.