It is equipped with extra long boom which further improve the operation efficiency of lifting and flexing.

·Boom length: 10.5-33m
·Jib length: 8.7-14.5m (2 section)
·Jib supplementary angle: 5°、17°、30°(3-step switch mode)

  Advanced electronic control system improve the reliability

It adopts full power flexing boom
　　
It can be used in various operations. The machine adopts 5º,17º and 30ºjib supplementary angle 3-step switch mode. It can be of great help in operation, which is closer to buildings.

Display automatically 7 indications about safety

Automatic Torque Limiter can exactly output 7 safety indication signals which are safety(torque), main boom angle, working radius, main boom length, max load, actual load, max lifting height so that the data can display on the screen. 

Display continuously 5 indications about operation

The machine graphic instrument panel has changed from finger to digital, especially 5 indications of safety, main boom angle, main boom length, working radius and max load, which means repeated button operation has all been transferred to digital display.

  The spacious cab improve further the comfort and convenience of the operation.

The spacious cab has a comfortable operation environment.

The spacious and bright cab has comfortable hue. Its door can slide open which is very convenient for the operator to enter or exit the cab, and it won’t obstruct crane operation when the door is open. There is a clearstory on the cab roof, which can keep good ventilation. Both the lever length and the operator seat can be adjusted to suit the operator and make him comfortable. As the design of the crane focuses on operator convenience, the operator may not feel tired even working continuously for a long time.

Inside settings is focused on safety.

The excellent operation device in the cab makes full use of advanced electronic technology. With the graphic instrument panel as core, all kinds of instruments and levers are placed in the position where is convenient for observing, so the operator can be absorbed in operating the crane safely.

limiter controls the crane performance according to the extending condition of legs.

The four legs on the both sides of the crane have transversal span 6.1m full-extending structure and transversal span 4.1m semi-extending structure, which ensures the sufficient crane stability even in the operation of narrow site. 

The fore hydraulic legs ensure the same crane performance of the whole circle.