Home: >> Products >> Machinery >> Construction Machinery >> Crane >> All Terrain Crane >> QAY300 All Terrain Crane W. payload 300 ton
QAY300 All Terrain Crane W. payload 300 ton

QAY300 All Terrain Crane W. payload 300 ton

QAY300 All Terrain Crane W. payload 300 ton

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
°
19
Departure angle
°
19
Braking distance(at 30km/h)
m
≤10
Max.grade ability
%
40
Fuel consumption of 100km
l
96
Main Technical Data For Lifting Operation
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
Aux.winch
No load
m/min
150
Superlift device, fixed extension jib and luffing jib are optional for 300t lifting capacity
Other Related Equipment Models: