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construction machinery equipment

CQUY55 Hydraulic Crawler Crane

Short Description:

The main boom main chord adopts high-strength thin-arm steel pipe, which is light in weight and greatly improves the lifting performance;

Complete safety devices, more compact and compact structure, suitable for complex construction environment;


Product Detail

Product Tags

Technical Parameters

Item

Unit

Data

Max. rated lifting capacity

t

55@3.5m

Boom length

m

13-52

Fixed jib length

m

9.15-15.25

Boom+fixed jib max. length

m

43+15.25

Boom derricking angle

°

30-80

Hook blocks

t

55/15/6

Working
speed

Rope
speed

Main winch hoist, lower (rope dia. Φ20mm)

m/min

110

Aux. winch hoist, lower (rope dia. Φ20mm)

m/min

110

Boom hoist, lower (rope dia. Φ16mm)

m/min

60

Slewing Speed

r/min

3.1

Travel Speed

km/h

1.33

Reevings

 

9

Single line pull

t

6.1

Gradeablity

%

30

Engine

KW/rpm

142/2000(imported)
132/2000(domestic)

Slewing radius

mm

4230

Transport dimension

mm

7400*3300*3170

Crane mass (with basic boom &55t hook)

t

50

Ground bearing pressure

MPa

0.07

Counter weight

t

16+2

Features

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1. The main boom main chord adopts high-strength thin-arm steel pipe, which is light in weight and greatly improves the lifting performance;

2. Complete safety devices, more compact and compact structure, suitable for complex construction environment;

3. The unique gravity lowering function can save fuel consumption and improves work efficiency;

4. With rotary floating function, it can achieve high-altitude accurate positioning, and the operation is more stable and safe;

5. The fragile and consumable structural parts of the whole machine are self-made parts, which are unique structural design, convenient maintenance and low cost


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