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RT55 Rough Terrain Crane


Features:


• Full-wheel drive, large ground clearance and strong off-road performance. It is suitable for off-road travel
• Complete-extension, half-extension and complete-retraction outrigger operation, no-outrigger operation and driving with load
• Full-wheel steering, short wheel base, small turning radius, strong maneuverability; it is applicable to driving and operation in a narrow field
• The cab and operating room are integrated into one. Comprehensive lifting operation increases lifting capacity of the front.
• The utilization of network node control technique can realize intelligent fault diagnosis, facilitate the troubleshooting for the electrical system of the complete vehicle and improve the maintainability of the electrical system.


Technical Paramters


Type

Item

Unit

Value

Working performance

Max. rated lifting weight × working radius

kg.m

55000×3.0

Max. lifting moment of basic boom

kN.m

1967

Max.lifting moment of longest boom

kN.m

1126

Max. lifting height of longest boom

m

34.8

Max. lifting height of jib

m

52.4

Dimensions

Outline dimensions (L×W×H)

mm

13100×3300×3750

Distance between outriggers (Longitudinal × transversal)

mm

6900×6900

Main boom length (completely retracted – completely extended)

mm

1080034000

Jib length (completely retracted – completely extended)

mm

1000017000

Main boom angle of elevation

°

-378

Swing range

 

360°continuously

Working speed

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

m/min

150

Boom extension time

s

100

Boom retraction time

s

80

Boom derricking up time

s

56

Boom derricking down time

s

63

Swing speed

r/min

02.5

Hydraulic system

Rated working pressure

MPa

27

Rated working flow

L/min

400

Hydraulic oil tank capacity

L

700

Mass

Complete vehicle kerb mass

kg

39200

Front axle load

kg

20440

Rear axle load

kg

18760

Traveling

Max. traveling speed (forwards / backwards)

km/h

39/15

Wheelbase

mm

3950

Treads (front / rear)

mm

2605

Max. gradeability

%

75