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QY*5K**1 Truck Crane
The features of QY*5K**1:
1,Standard
*-axle truck crane of the most advanced performance
in China with the technology and quality achieved as
*0t class in foreign country.
2,First
introduced the concept of *5t class with 5 boom
sections, main boom length *8.5m and jib length 8.3m,
and the lifting height for boom and jib is at the
advanced level of international same type of
cranes.
3,Main
load-bearing structural parts are made of high
strength steel. Application of octagonal boom profile
and reasonable setting of half or fully extended boom
section contribute the crane powerful load lifting
capacity.
4,Hydraulic
system adopts serial items of China State Patent and
serial items of technical innovation, so that the
whole machine features strong power, energy-saving
and high efficiency.
5,Swing
system with free-sliding function can automatic align
to load, offset pinion makes meshing clearance easy
to adjust, less impact and smooth operation.
6,Well-equipped
with perfect safety devices such as load moment
limiter (LML), hoist limit switch, rope-end limiter,
safety control valve, hydraulic pressure protection
valve, anti-cavitations and anti-blocking device,
etc, make operation more reliable.
7,Environmental,
energy-saving and powerful engine offers strong drive
for the crane carrier and improves travel performance
for the whole machine.
8,Spacious
and beautiful operator’s cab, equipped with
adjustable seat, newly-designed air-conditioning
system, etc. all present the concept of “People
Coming First”.
Main Technical Specifications
Technical Data for Lifting Operation
|
Classificatory
|
Item
|
Unit
|
Parameter
|
|
Outline dimension
|
Overall length
|
mm
|
****0
|
|
Overall width
|
mm
|
***0
|
|
Overall height
|
mm
|
***0
|
|
Mass
|
Total mass in travel state
|
kg
|
****0
|
|
Axle load
|
Front Axle
|
kg
|
***0
|
|
Rear Axle
|
kg
|
****0
|
|
Travel performance
|
Travel speed
|
Max. travel speed
|
km/h
|
*0
|
|
Turning diameter
|
Min. turning diameter
|
m
|
*2
|
|
Min. ground clearance
|
mm
|
**0
|
|
Approach angle
|
(°)
|
*6
|
|
Departure angle
|
(°)
|
*3
|
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Braking distance (at speed of *0km/h)
|
m
|
*0
|
|
Max. grade-ability
|
%
|
*0
|
|
Fuel consumption for **0km
|
L
|
*7
|
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Power
|
Engine rated output
|
kW/(r/min.)
|
**6/***0
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Engine rated torque
|
N.m/(r/min.)
|
***2/***0
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Engine rated speed
|
rpm.
|
***0
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Main Technical Data for Lifting Operation
|
Classificatory
|
Item
|
Unit
|
Parameter
|
|
Lifting performance
|
Max. total rated lifting capacity
|
t
|
*5
|
|
Min. rated working radius
|
m
|
3
|
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Turning radius at turntable tail
|
m
|
3.**5
|
|
Max. load moment
|
Base boom
|
kN.m
|
**1
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|
Fully extended boom
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kN.m
|
**0
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|
Fully-extend boom+Jib
|
kN.m
|
**6
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Outrigger span
|
Longitudinal
|
m
|
4.8
|
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Lateral
|
m
|
6.0
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Lifting height
|
Base boom
|
m
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*0.4
|
|
Fully extended boom
|
m
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*9.5
|
|
Fully extended boom + Jib
|
m
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*7.8
|
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Working speed
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Boom elevating time
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Boom raising
|
S
|
*8
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Boom telescoping time
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Boom full extension
|
S
|
**0
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Max. swing speed
|
r/min
|
2.5
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Outriggertelescoping
time
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Outrigger beam extending/retracting
synchronously
|
S
|
*5/*0
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Outrigger jack extending/retracting
synchronously
|
S
|
*0/*5
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Hoist speed
(single line)
|
Main winch
|
Full load
|
m/min
|
*5
|
|
No load
|
m/min
|
**5
|
|
Auxiliary winch
|
Full load
|
m/min
|
*5
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|
No load
|
m/min
|
**5
|
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