QUY55 Crawler Crane

Item 

Unit

Parameter

Max. rated lifting capacity

Basic boom

t

55

Fixed jib

t

5

Max. lifting moment

t.m

203.5

Boom length

m

13～52

Boom luffing angle

°

-3～80

Fixed jib length

m

9.15～15.25

Max. single line speed for hoist mechanism （no load, at 5th layer ）

m/min

121

Max. single line speed for boom luffing mechanism（at 1st layer）

m/min

52

Max. swing speed

r/min

1.5

Max. travel speed

km/h

1.3

Gradeability

%

30

Average ground pressure

MPa

0.069

Engine power

kW

115

Overall weight（main lifting hook，13m boom）

t

51

Max. single unit weight for transportation

t

31

Max. single unit dimensions for transportation（L×W×H）

m

11.5×3.45×3.4