XCMG 21m 200kg High-altitude Operation Truck Safe and Reliable

• 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.