QAY300 All Terrain Crane
Through technical optimization and upgrade on the boom,we have not only eatablished the leading position in key technology such as oval boom profile, single cylinder interlock automatic telescoping system, but also performed continuous improvement and perfected our unique tehcnology in material aplication, systematic innovation and machine process innovation,so as to optimize crane lifting and travel performance under the condition of minimized boom dead weight.
300t crane,5-section boom, lifting height up to 60.8m;
200t crane,6-section boom, lifting height up to 61.5m;
160t crane,6-section boom, lifting height up to 56.3m;
130t crane,5-section boom, lifting height up to 50.0m;
QAY300 All Terrain Crane Main Specifications
|
Category
|
Item
|
Unit
|
|
|
|
Outline Dimensions |
Overall length
|
mm
|
18210
|
|
|
Overall width
|
mm
|
3000
|
||
|
Overall height
|
mm
|
4000
|
||
|
Weight
|
Dead weight in travel state
|
kg
|
79679
|
|
|
Axle load
|
1st,2nd axle
|
kg
|
10000
|
|
|
3rd,4th axle
|
kg
|
11000
|
||
|
5th,6th axle
|
kg
|
12000
|
||
|
Power
|
Superstructure engine
|
Engine rated output
|
kw/(r/min)
|
194/2100
|
|
Engine rated torque
|
n.m/(r/min)
|
1050/1400
|
||
|
Max.travel speed
|
r/min
|
2100
|
||
|
Carrier engine
|
Engine rated output
|
kw/(r/min)
|
420/1800
|
|
|
Engine rated torque
|
n.m/(r/min)
|
2700/1080
|
||
|
Max.travel speed
|
r/min
|
2000
|
||
|
Travel
Performance |
Max.travel speed
|
km/h
|
75
|
|
|
Min.turning diameter
|
m
|
24
|
||
|
Min.ground clearance
|
mm
|
330
|
||
|
Approach angle
|
??/DIV>
|
19
|
||
|
Departure angle
|
??/DIV>
|
19
|
||
|
Braking distance(at 30km/h)
|
m
|
??0
|
||
|
Max.grade ability
|
%
|
40
|
||
|
Fuel consumption of 100km
|
l
|
96
|
||
|
Category
|
Item
|
Unit
|
|
||
|
Lifting
performance |
Max.total rated lifting capacity
|
t
|
300
|
||
|
Min.rated working radius
|
m
|
3
|
|||
|
Turning radius at turn table tail
|
mm
|
5640
|
|||
|
Max.load moment
|
Base boom
|
kN.m
|
9526
|
||
|
Full-extend boom
|
kN.m
|
4675
|
|||
|
Outrigger span
|
Longitudinal distance/Lateral distance
|
m
|
9.2/8.7(6.5)
|
||
|
Lifting height
|
Base boom
|
m
|
16.5
|
||
|
Full-extend boom
|
m
|
60.8
|
|||
|
Full-extend boom+Jib??20m Jib??
|
m
|
72.9??15m Jib??
|
|||
|
Boom length
|
Base boom
|
m
|
15.4
|
||
|
Full-extend boom
|
m
|
61
|
|||
|
Full-extend boom+Jib??20m Jib??
|
m
|
76??15m Jib??
|
|||
|
Working
speed |
Boom elevating
|
Boom raising
|
s
|
90
|
|
|
Boom telescoping
|
Full-extending/Full-Retracting
|
s
|
480/480
|
||
|
Max.swing speed
|
r/min
|
1.7
|
|||
|
Outrigger extending and retracting time
|
Outrigger beam
|
Extending synchronously
|
s
|
50
|
|
|
Retracting synchronously
|
s
|
40
|
|||
|
Outrigger jack
|
Extending synchronously
|
s
|
50
|
||
|
Retracting synchronously
|
s
|
45
|
|||
|
Hoisting speed(single rope,4th layer)
|
Main winch
|
No load
|
m/min
|
150
|
|
|
ch
|
No load
|
m/min
|
150
|
||
