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QUY350 Crawler Crane W. payload 350 ton

QUY350 Crawler Crane W. payload 350 ton

QUY350 Crawler Crane W. payload 350 ton

QUY350 Crawler Crane
QUY350 crawler crane is the large tonnage and high-end crane product that our company developed to meet market demand and participate in international competition. This crane comprehensively absorbs the domestic and international advanced technology, with advanced design means, optimized structural design and outstanding performance. This crane uses crawler as its carrier, with multiple-combined lattice type boom, features less ground pressure, 30% grade-ability, wide crawler span, good operation stability, 360°full swing, and travel with a load, high lifting height and heavy lifting load; tower attachment may possible for adjacent to high building for lifting operation, sideway-super-lift system (SSL) provides strong lifting and flexible maneuverability. The computer- based control system ensures safe crane operation. The pump controlled variable displacement hydraulic system combined with electronic proportional operating system provides energy-saving, high working efficiency and precise control. The power transmission parts from well-known international enterprise are reliable and environmental protection.
Main Technical Parameters

Item

Unit

Data

 

Max. lifting capacity

t

450

Normal work condition

Heavy boom

m

24~84/350

Light boom

m

42~102/190

Jib length

m

12~36/80

Tower attachment

m

24~72/165

Sideway-superlift

Heavy boom

m

36~84/350

Light boom

m

78~120/190

Jib length

m

12~36/80

Tower attachment

m

24~72/190

 

Max.single line hoisting speed

m/min

130

 

Boom max.single line elevating speed

m/min

50×2

 

Tower attachment single line elevating speed

m/min

112

 

Single line speed for luffing of sideway-superlift

m/min

112

 

Swing speed

r/min

1.0

 

Travel speed

km/h

0.95

 

Mean ground pressure

MPa

0.132

 

Engine output

kw

383

 

Total mass(with 350t hook block, 24m heavy boom)

t

325

 

Max. weight of single part in transport state

t

59.5

 

Dimension of single part (main machine) in transport state (L×W×H)

m

11.6×3.4×3.4

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