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QUY260

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

260

Jib

t

37

Max. load moment

kN.m

14715

Boom length

m

18~87

Boom elevating angle

°

-3~84°

Fixed jib length

m

60~96

Fixed jib offset

 

10°,30°

Max. single line hoist speed (at 5th layer with no load)

m/min

137

Max. single line elevating speed (at 5th layer with no load)

m/min

2x27

Max. swing speed

r/min

1.3

Travel speed

km/h

1.1

Min. elevating time

s

240

Winch hoist speed(with full load)

m/min

4

Max. grade-ability

 

30%

Mean ground pressure

MPa

0.12

M11-C250 Engine output

kW

242

Total mass (main hook block,18m boom)

t

252

Max. base machine weight for transport
(without counterweight, L/R crawler, lattice boom)

t

58

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

m

12.5×3.4×3.4

 
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