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QUY450

Absorbed foreign advanced technology,  develops the hydraulic drive and fully slewing crawler crane of lattice boom, which is the first product making use of the pilot Proportional technology in China.

 
 

TECHNICAL SPECIFICATIONS

 

Item

Unit

Data

Max. lifting capacity t 450

Standard work  condition

Heavy boom

m

24-84

Light boom

m

42-102

Jib length

m

12-36

Tower attachment

m

24-72

Standard superlift 

Heavy boom

m

36-84

Light boom

m

78-126

Jib length m 12-36

Tower attachment

m

24-84

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 450t hook block,24m heavy boom)

t

415

Max. weight of single part in transport state

t

59.5

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

m

11.59×3.4×3.45

 
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