Liebherr
crawler cranes
LR 1550/650

Maximum lifting capacity

Max. 650Ton of lifting capacity It is possible to support the hook height with the boom of 161m.
Compact

Although the equipment has the size of 500-ton crane, it has the lifting capacity of 650-ton crane.
High into the air

Various kinds of boom combinations help to do all types of works including high-rise work.

Simple and powerful

Main hoist unit allows the crane to move, together with all hoists, up to its maximum lifting capacity.
Simple moving with a load

When ballast wagon (BW) is used, the crane is loaded into the hook and can be moved without any problem.
Reduced transport cost

All transport units of the base machine, including the pivot section, are less than 3m wide for convenient transport.

LR 1550/650

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LR1550/650 crawler crane is the 650Ton crane used most in construction sites. When ballast is installed, the crane has the lifting capability of max. 650 tons. This model is applied most to bridge construction and logistics center PC work. At present, 500-ton class model is scarce. The model with a compact size is suitable to a narrow and complex construction site. When ballast is installed, the equipment has excellent lifting capacity so that it is capable of lifting heavy objects. The equipment is applied to construction projects without any accident. It proudly gives satisfaction to customers.

Max. load capacity650t
at radius6.0m
Main boom, lightweight/heavyweight105m
Max. load torque1,687Nm
Derrick boom31.5m
Central ballast30t
Counterweight at superstructure200t
Derrick ballast250t
Engine power300kW
Fuel tank670ℓ

Boom/Jib
Combinations
Boom/Jib
Combinations

Ballast system

To lift a heavy object,, it is possible to install a couterweight and a derrick boom additionally. When ballast wagon (BW) is installed, the lifting capability of the crane is doubled, and its workability is very excellent. It is possible to do multiple works at the same time thanks to its good mobility.

Protection from fall

Liebherr provides safe boards for booms and all paths in order to help workers move conveniently at work. For work safety, a worker is able to connect a hook to the safety hook connection device to prevent any fall.
Horizontal Load Path

This control assistant system increases convenient operation of the crane, and is capable of moving a load to an intentional position more efficiently. It shows excellent performance at high-rise work, or out-of-view work, helping out safe work.

Vertical Line Finder

Vertical line finder helps to move up accurately and vertically the heavy object to be lifted by boom head.
In this way, it is possible to prevent load shaking and interference with persons and objects that may contact obstacles.
The crane boom is less influenced by wind, so that it is possible to do work more safely.
Remote service

Data transmission and positioning system ㅣLiDAT” is capable of repairing remotely by sending an error code when a mechanical error occurs. In addition, it runs a crane more efficiently through real-time monitoring in a monitor. With the error code number, it is possible to find its cause and solve the problem.

Consideration of wind velocity

The wind gauge of crane sends wind velocity data to the operator seat in real time. When the current conditions of risk are estimated, it is possible to notify an operator of the measured wind velocity and the influential wind on the crane. In this way, a system warning can be sent to an operator in a dangerous situation.