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Model
|
QY50KD
|
||
Working performance parameters
|
Maximum rated total lifting capacity
|
kg
|
50000
|
Maximum lifting moment of basic boom
|
kN.m
|
1142
|
|
Maximum lifting moment of the longest main boom
|
kN.m
|
768
|
|
Maximum lifting height of basic boom
|
m
|
11.3
|
|
Lifting height of main boom
|
m
|
42.1
|
|
Maximum lifting height of jib
|
m
|
50
|
|
Work
speed |
Maximum speed of single rope (main winch)
|
m/min
|
135
|
Maximum speed of single rope (auxiliary winch)
|
m/min
|
120
|
|
Boom boom time
|
s
|
35
|
|
Boom extension time
|
s
|
80
|
|
Swing speed
|
r/min
|
0~2.7
|
|
Travel
parameters |
Maximum operating altitude
|
m
|
2000
|
Maximum travel speed
|
km/h
|
90
|
|
Maximum grade
|
%
|
45
|
|
Minimum turning diameter
|
m
|
≤21
|
|
Minimum ground clearance
|
mm
|
260
|
|
Fuel consumption per hundred kilometers
|
L
|
29
|
|
Quality
parameters |
Self-weight in driving state (total mass)
|
kg
|
33240
|
Whole vehicle curb quality
|
kg
|
33045
|
|
Front axle load
|
kg
|
7240
|
|
Rear axle load
|
kg
|
26000
|
|
Size
parameters |
Dimensions (L×W×H)
|
mm
|
12870×2550×3550
|
Longitudinal distance of outriggers
|
m
|
5.43
|
|
Lateral distance of outriggers
|
m
|
Full extension 6.3, half extension 4.3
|
|
Radius of tail gyration
|
mm
|
3260
|
|
Main arm length
|
m
|
10.7~42.0
|
|
Main boom elevation
|
°
|
-2~80
|
|
Jib length
|
m
|
8
|
|
Jib installation angle
|
°
|
0, 15, 30
|