LiuGong Crane Service and Owner’s Manuals PDF

2023 was a significant year for LiuGong – sales of LiuGong truck cranes of 4 models with lifting capacities of 25, 32.55 and 75 tons began. Let's talk in more detail about the advantages of Chinese LiuGong truck cranes and do this using the example of the LTC250T5 model with a lifting capacity of 25 tons.

25-ton cranes are some of the most popular and in-demand cranes. Truck cranes have the widest scope of application. They can be successfully used in railway construction, in the construction of power engineering facilities, road construction, civil and industrial construction, construction of bridges, oil and gas pipelines, cellular communication facilities, etc.

Advantages of the LiuGong LTC250T5 Truck Crane

The maximum lifting capacity of the high-power single rope winch gearbox is 6.25 t. To ensure stability, the distance between the outriggers is increased to 6.42 m (5-10% more than competitors in the same class). The overall length of the vehicle is 12.945 m, and the height is 3.465 m, which increases adaptability and maneuverability in construction site conditions. The minimum turning radius is 10.5 m, which provides wide movement capabilities even in confined areas.

Exceptional power

The Chinese LiuGong LTC250T5 truck crane is equipped with a low-speed Dongfeng Cummins engine with high torque, a 9-speed gearbox with quick shifting and synchronizer, independent hub axles. In order to achieve a fuel consumption of 35L/100km, the chassis adopts power transmission optimization technology. The aluminum alloy fuel tank with a capacity of 320L ensures a large cruising range.

The hydraulic system adopts an efficient and energy-saving built-in flow control technology with valve post-compensation, and the fuel pressure is reduced by 25% when the superstructure is in operation.

The configuration of the high-performance hydraulic pump and axial piston hydraulic motor of the winch ensures precise movement: the minimum stable rotation speed is 0.1°/s, the minimum stable lifting speed is 1.5m/min.

Comfortable operation

LiuGong engineers always care about the comfort of those who will work on their machines, and the LiuGong LTC250T5 truck crane is no exception. The vehicle cabin is equipped with a folding berth. The driver's seat is equipped with longitudinal adjustment function, backrest tilt adjustment function and pneumatic shock absorption, which effectively reduces driver fatigue. The instrument panel and key switches in the cabin are ergonomic and make the control more convenient for the operator. The instrument panel is bright and displays more information: all information about malfunctions and maintenance needs is displayed on the instrument panel, which simplifies the operation of the truck crane. Both the vehicle and the crane superstructure have excellent visibility. The high and low speed accelerator switch is located in the outrigger control area, which ensures ease of use.

The main hook with a set of pulleys can be quickly replaced without removing the wedge bushing. The crane engine is covered with a hinged hood, which simplifies its maintenance.