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QY25K5 Truck Crane W. payload 25 ton

QY25K5 Truck Crane W. payload 25 ton

QY25K5 Truck Crane W. payload 25 ton

 
  QY25K5 Truck Crane  
 

The features of QY25K5:
1?Standard 3-axle truck crane of the most advanced performance in China with the technology and quality achieved as 30t class in foreign country.
2?First introduced the concept of 25t class with 5 boom sections, main boom length 38.5m 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
12000
Overall width
mm
2500
Overall height
mm
3380
Mass
Total mass in travel state
kg
31000
Axle load
Front Axle
kg
6440
Rear Axle
kg
24600
Travel performance
Travel speed
Max. travel speed
km/h
75

Turning diameter

Min. turning diameter
m
22
Min. ground clearance
mm
260
Approach angle
(°)
16
Departure angle
(°)
13
Braking distance (at speed of 30km/h)
m

 

10

Max. grade-ability
%
30
Fuel consumption for 100km
L
37
Power
Engine rated output
kW/(r/min.)
206/2200
Engine rated torque
N.m/(r/min.)
1112/1400
Engine rated speed
rpm.
2200

Main Technical Data for Lifting Operation

Classificatory
Item
Unit
Parameter
Lifting performance
Max. total rated lifting capacity
t
25
Min. rated working radius
m
3
Turning radius at turntable tail
m
3.065
Max. load moment Base boom
kN.m
961
Fully extended boom
kN.m
450
Fully-extend boom+Jib
kN.m
436
Outrigger span Longitudinal
m
4.8
Lateral
m
6.0
Lifting height Base boom
m
10.2
Fully extended boom
m
38.6
Fully extended boom + Jib
m
47.6
Working speed
Boom elevating time Boom raising
S
75
Boom telescopingtime Boom full extension
S
150
Max. swing speed
r/min
2.5
Outrigger telescoping time Outrigger beam extending/retracting synchronously
S
35/30
Outrigger jack extending/retracting synchronously
S
40/35

Hoist speed

(single line)
Main winch Full load
m/min
75
No load
m/min
125
Auxiliary winch Full load
m/min
75
No load
m/min
125

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