55 tons rough road terrain crane ZOOMLION RT550

Type

Ser. No.

Item

Unit

Value

Working performance

1

Max. rated lifting weight × working radius

kg.m

55000×3.0

2

Max. lifting moment of basic boom

kN.m

1967

3

Max.lifting moment of longest boom

kN.m

1126

4

Max. lifting height of longest boom

m

34.8

5

Max. lifting height of jib

m

52.4

Dimensions

6

Outline dimensions (L×W×H)

mm

13100×3300×3750

7

Distance between outriggers (Longitudinal × transversal)

mm

6900×6900

8

Main boom length (completely retracted – completely extended)

mm

10800~34000

9

Jib length (completely retracted – completely extended)

mm

10000~17000

10

Main boom angle of elevation

°

-3~78

11

Swing range

360°continuously

Working speed

12

Max.speed of single rope on the drum of main winch

m/min

150

13

Boom extension time

s

100

14

Boom retraction time

s

80

15

Boom derricking up time

s

56

16

Boom derricking down time

s

63

17

Swing speed

r/min

0~2.5

Hydraulic system

18

Rated working pressure

MPa

27

19

Rated working flow

L/min

400

20

Hydraulic oil tank capacity

L

700

Mass

21

Complete vehicle kerb mass

kg

39200

22

Front axle load

kg

20440

23

Rear axle load

kg

18760

Traveling

24

Max. traveling speed (forwards / backwards)

km/h

39/15

25

Wheelbase

mm

3950

26

Treads (front / rear)

mm

2605

27

Max. gradeability

%

75