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
|
Braking
distance (at speed of *0km/h)
|
m
|
*0
|
Max.
grade-ability
|
%
|
*0
|
Fuel
consumption for **0km
|
L
|
*7
|
Power
|
Engine
rated output
|
kW/(r/min.)
|
**6/***0
|
Engine
rated torque
|
N.m/(r/min.)
|
***2/***0
|
Engine
rated speed
|
rpm.
|
***0
|
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
|
Turning
radius at turntable tail
|
m
|
3.**5
|
Max. load
moment
|
Base
boom
|
kN.m
|
**1
|
Fully
extended boom
|
kN.m
|
**0
|
Fully-extend
boom+Jib
|
kN.m
|
**6
|
Outrigger
span
|
Longitudinal
|
m
|
4.8
|
Lateral
|
m
|
6.0
|
Lifting
height
|
Base
boom
|
m
|
*0.4
|
Fully
extended boom
|
m
|
*9.5
|
Fully
extended boom + Jib
|
m
|
*7.8
|
Working
speed
|
Boom
elevating time
|
Boom
raising
|
S
|
*8
|
Boom
telescoping time
|
Boom full
extension
|
S
|
**0
|
Max.
swing speed
|
r/min
|
2.5
|
Outriggertelescoping
time
|
Outrigger
beam extending/retracting synchronously
|
S
|
*5/*0
|
Outrigger
jack extending/retracting synchronously
|
S
|
*0/*5
|
Hoist
speed
(single
line)
|
Main
winch
|
Full
load
|
m/min
|
*5
|
No
load
|
m/min
|
**5
|
Auxiliary
winch
|
Full
load
|
m/min
|
*5
|
No
load
|
m/min
|
**5
|
|