| Customization: | Available |
|---|---|
| After-sales Service: | Life-Long Maintenance |
| Warranty: | 1 Year |
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Audited Supplier Audited by an independent third-party inspection agency
1. Five main U-type booms. The boom length is 10.6m-41.0m with strong lifting performance, leading ahead of products with the same tonnages in the same industry.
2. The new power system platform centers on 9L high-power engine of Shanghai Diesel Engine Co., Ltd, 9-gear overgear gearbox of Shanxi Gear Auto Drive Group Co., Ltd and large-ration double reduction axes of Meritor Axle Co., Ltd. It is of superior driving performances and the maximum gradeability reaches to 41%.
Highlight
2: Double-pump confluence technique, the working performance of amplitude of luffing and flexibility have been promoted by 30%
1. In addition to winch, confluence of telescopic extension and amplitude of luffing can be also achieved by the new main confluence valve that significantly improves work efficiency of products.
1. New-structure special hydraulic-pressure radiator, the radiator power (18KW) would be increased and heat dispersion performance would be promoted by 15%;
2. The layout of fuel hole position is reasonable and speed of hydraulic oil is uniform. The pressure loss is lowered by 33%, guaranteeing heat dispersion performance of products. Meanwhile, the reliability of continuous operation under high temperature conditions would be substantially promoted.
|
Dimension
|
Unit
|
QY50KA/QY50KD
|
|
Overall length
|
mm
|
13750
|
|
Overall width
|
mm
|
2800
|
|
Overall height
|
mm
|
3520
|
|
Weight
|
|
|
|
Total weight in travel
|
kg
|
41000
|
|
Front axle load
|
kg
|
15000
|
|
Rear axle load
|
kg
|
26000
|
|
Power
|
|
|
|
Engine model
|
|
WD615.334(domestic III)
|
|
Engine rated power
|
kW/(r/min)
|
247/2200
|
|
Engine rated torque
|
N.m/(r/min)
|
1350/1400
|
|
Travel
|
|
|
|
Max. travel speed
|
km/h
|
80
|
|
Min. turning diameter
|
m
|
24
|
|
Min. ground clearance
|
mm
|
291
|
|
Approach angle
|
°
|
17
|
|
Departure angle
|
°
|
11
|
|
Max. grade ability
|
%
|
40
|
|
Fuel consumption for 100km
|
L
|
45
|
|
Main performance
|
|
|
|
Max. rated total lifting capacity
|
t
|
50
|
|
Min. rated working radius
|
m
|
3
|
|
Turning radius at turntable tail
|
m
|
3.482
|
|
Max. lifting torque
|
kN.m
|
1764
|
|
Base boom
|
m
|
11.3
|
|
Fully extended boom
|
m
|
42.7
|
|
Fully extended boom+ jib
|
m
|
57.7
|
|
Longitudinal outrigger span
|
m
|
5.91
|
|
Lateral outrigger span
|
m
|
6.9
|
|
Working speed
|
|
|
|
Boom luffing time
|
s
|
88
|
|
Boom full extension time
|
s
|
180
|
|
Max. swing speed
|
r/min
|
≥2.0
|
|
Max. speed of main winch (single rope) (no load)
|
m/min
|
≥110
|
|
Max. speed of aux. winch (single rope) (no load)
|
m/min
|
≥110
|
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