• 750 Tons New Zoomlion Crawler Crane Quy750
  • 750 Tons New Zoomlion Crawler Crane Quy750
  • 750 Tons New Zoomlion Crawler Crane Quy750
  • 750 Tons New Zoomlion Crawler Crane Quy750
  • 750 Tons New Zoomlion Crawler Crane Quy750
  • 750 Tons New Zoomlion Crawler Crane Quy750

750 Tons New Zoomlion Crawler Crane Quy750

Rated Power: 600kw
Gradeability: 30%
Dimension: 12.4*3.4*3.4m
Transport Package: Nude Packing
Specification: CE
Trademark: ZOOMLION
Customization:

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Basic Info.

Model NO.
QUY750
Origin
Linyi, Shandong
HS Code
8501109190
Production Capacity
100set/Months

Product Description

750 tons New Zoomlion crawler crane QUY750 
The electro-hydraulic proportional control and outstanding inching performance can meet the precision lifting function.
Multiple security protection of the three-color lamp sound-light alarm, walking alarm and torque limiter.
Swing mechanism adopts independent closed-type system, imported swing pump and adjustable eccentric swing reducer, which guarantee the smooth swing operation.
Self-assembly and disassembly function is equipped, which can reduce assembly and disassembly time and mounting cost arised from auxiliary crane.
Working with main hook under operation with fixed jib (S-2) and working with auxiliary hook under operation with fixed jib (SF-2) are available. With fixed jib installed, the switchover between main hook and auxiliary hook can be realized through the switchover of operation mode in the monitor, and thus the time for boom dismantling and replacement can be saved.
Excellent anti-rollover stability - It still has a 35% safety margin at rated load.
The electrical system uses flexible cables featuring corrosion, oil stain and UV resistance and electrical connectors featuring superior waterproof performance to prolong its service life.
 

Ser. No.

Item

Unit

Value

Remark

1

Maximum lifting weight ×radius

t×m

75×3.6

 

2

Dead weight with basic boom attached                     

t

62.5

 

3

Length of main boom    

m

12~57

 

4

Length of fixed jib     

m

6~18

 

5

Maximum lifting weight of fixed jib

t

6.5

 

6

Fixed jib installation angle

°

10°,30°

 

7

Maximum length of main boom + fixed jib                           

m

42+18

 

8

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

m/min

120

Fourth layer of drum

9

Max.speed of single rope on the drum of derricking winch)

m/min

120

Fourth layer of drum

10

Luffing winch  

m/min

46

Fourth layer of drum

11

Swing speed  

rpm

0~2.1

 

12

Travelling speed   

km/h

0~1.35

 

13

Gradeability

%

30

Basic boom, with the counterweight placed at the front

14

Pressure to the ground  

MPa

0.074

 

15

Outline dimensions length×width×height 

m

12.4×3.4×3.25

Containing A-frame and bottom boom section

16

Rated power / speed                

kW/r/min

175/2200

 

17

Maximum output torque / speed       

 Nm/ r/min

1000/1400~1600

 

18

Weichai engine emission standard

/

Domestic II

 

19

Crawler gauge ×crawler length × crawler width

mm

 4200×5440×800

Crawler frame extension

2600×5440×800
 
750 Tons New Zoomlion Crawler Crane Quy750
750 Tons New Zoomlion Crawler Crane Quy750
750 Tons New Zoomlion Crawler Crane Quy750
750 Tons New Zoomlion Crawler Crane Quy750
750 Tons New Zoomlion Crawler Crane Quy750
750 Tons New Zoomlion Crawler Crane Quy750
 

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