Hydraulic crawler crane QUY50A

△ QUY50 as the first full hydraulic crawler crane of China, after continuous improvements, has gained unsurpassable maturity;

△ Max. Market share among the products of the equal lifting capacity;

△ Unique function of free fall, saves fuel consumption and boosts work efficiency;

△ Swing float function, making operation more steadily and safety;

△ Most practical function of microspeed hoisting, makes the load location more accurately

△ The easily damaged and consumable structural parts are self-made, and maintenance cost is low. The special structure design by us makes maintenance more convenient .

  QUY 50A Technical Parameters

 Descriptions

 Unit 

 Data 

Engine

D6114ZG2B,

Engine output and rotate speed

kW/r/Min

128/2000

Lifting torque

t.m

180

Max. lifting capacity

t

50

Boom length

m

13-52

Length for fixed jib

m

9.15-15.25

Lifting capacity of jib

t

5

Hoisting

m/min

70;35

Boom derricking up and down

m/min

45

Max. slewing speed

r/min

2.7

Travel

km/h

1.1

Gradeability

%

40

Groundpressure

Mpa

0.069

Weight of the crane(basic boom and 50t hook)

t

50

Overall dimensions

mm

6745×3300×3080