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QUY50

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

Parameter

Max. lifting capacity

Boom

t

50

Jib

t

4

Max. load moment

kN.m

1815

Boom length

m

13~52

Boom elevating angle

°

0~80°

Fixed jib length

m

9.15~15.25

Fixed jib offset

°

10,30

Max. single line hoist speed( at 4th layer with no load)

m/min

65

Max. single line elevating speed( at 4th layer with no load)

m/min

52

Max. swing speed

r/min

1.5

Max. travel speed

km/h

1.1

Max. grade-ability

 

40%

Mean ground pressure

MPa

0.069

Engine output

kW

115

Total mass (main hook block, 13m boom)

t

48.5

Max. weight of base machine for transport

t

31

Max. dimension of base machine for transport (L×W×H)

m

11.5´3.4´3.4

 
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