QY70K SERIES CRANE

Adoption of several national state patents and technical know-how.

5-section telescopic boom of oviform profile and 2-section folding jib, allowing larger working range.

Single cylinder for front support elevating, low center of gravity and good stability.

Full-width driver’s cab and newly designed operator’s cab with wide field vision, convenient for operation.

Swing system with free-sliding function able to automatically align to load. Pinion offset makes meshing clearance easy to adjust.

New structure and imported steel material are used to minimize the total weight and maximize the whole vehicle performances. Main performances are in the leading position in the industry.

Electro-hydraulic proportional control system executes all operations precisely and easily.

Main hydraulic components used are imported form the leading OEM suppliers in the world, this assures improved performance throughout the machine.

Two independent variable-displacement winches are used for heavy load at low speed and light load at high speed, energy-saving and high work efficiency.

Well-equipped safety devices such as automatic load moment limiter, hoist limit switch, wire rope over-release cut-out device, make operation more-safe.

Air conditioners are available for crane and superstructure.

Environmentally friendly and powerful engine is featured with the crane, strong drive and superior speed.

Outrigger full-extension & mid-extension and single top are available, improving crane working range.

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