• Originally imported Germany Hawe solenoid valve (main control valve), proportional valve, and proportional handle.
• Electro-hydraulic proportional control, stepless speed regulation, and superior operational performance.
• The turntable and work platform can work together, and both the operation can achieve remote control of the engine.
• The internally mounted leveling system ensures that the work platform always keeps level.
• The horizontal and vertical extension and withdrawal of the four outriggers can be independently controlled, featuring good adaptability. 
• There is elevation angle limit device for the upper arm, which can avoid danger.
• The interlock between the superstructure and undercarriage and the soft outrigger protection function ensure safe operation.
• When the horizontal outriggers are not extended,  the slewing of the work arm is limited, while it can still be lifted or lowered, which ensures safety and improves efficiency.
• The emergency pump is available.
• The electronic timer can add up the work time for timely maintenance.
• The imported key parts has high reliability, good performance and long service life.
• The synchronic telescopic arm structure has high work efficiency and wide work range.
• The multifunction integrated handle is very convenient, smooth and comfortable to operate.
• The PLC control has superior safety performance like automatic amplitude limit and danger alarm function.
• The special energy-saving design ensures that the engine is automatically adjusted to ideal speed during engine idling.
• The interlock between the superstructure and undercarriage can effectively avoid misoperation, which is safe and reliable.
• The large outrigger span features good stability, and the outriggers can be operated simultaneously or independently, which can be applicable to various kinds of work conditions.
• The emergency power unit can effectively cope with unexpected failures.
• The work platform is mounted at the rear part, which is convenient to enter or exit the cab; and it also reduces the gravity of the whole machine and improves travel performance.
• The work platform can slewing ±90°, which is convenient for the aerial work.
• Convenient one button extension/withdrawal function.

Items

Unit

Parameters

Total length

mm

11980

Total width       

mm

2490/3590

Total height      

mm

2840

Axle base   

mm

3600

Rated work height     

m

28

Max. platform height      

m

26.3

Max.work range    

m

24.3

Arm luffing range

°

-12～+80

Arm luffing time      

s

40

Arm contraction time       

s

70

Max.rotation speed     

r/min

0.5

Max.tail swing           

mm

1400

Platform size          

mm

1800×900×1150

Platform rotation range

°

±90

Turntable rotation radius         

mm

2650

Total weight under travel condition   

kg

15770

Rated load       

kg

150

Max. load    

kg

450

Max.travel speed 

km/h

5.6

Min. turning radius   

m

7

Min.ground clearance   

mm

260

Max. gradeability

%

30

Engine model

YC4D80-T10

Rated engine power

kW/(r/min)

58/(2400)

Solid tyre

10.00-20/7.5