Truck crane photo
Truck crane photo
QY25K Truck Crane Photo
QY25K Truck Crane
QY25K Truck Crane outline profile and hydraulic system won 6 China state patents.
4-section boom of all-round octagonal boom profile, single cylinder for front support elevation, low center of gravity, good stability.
Main and auxiliary winches are independent each other, work not only individually but also simultaneously.
Full-width driver's cab with wide vision is convenient for operation.
Swing system with free-sliding function automatically align to load. Pinion offset makes meshing clearance easy to adjust.
New materials are used to minimize the vehicle total weight and maximize the whole vehicle performances. Main performances are in the leading position in the industry.
Hydraulic pilot control system realizes all operations precisely with softly pushing the two joysticks on armrest (mechanical operation system for option).
Hydraulic valve block is integrated modular designed, little pressure loss and high work efficiency.
Counterbalance valve designed with international technology, oil filter, anti-cavitations device and plug in hydraulic circuit make operation more reliable.
Well-equipped safety devices such as automatic load moment limiter, hoist limit switch, and wire rope over-release cut-out device make operation more safe.
Engine, air conditioner for superstructure and carrier and hydraulic device are available for option.

Main Technical Specifications
Technical Data for Lifting Operation

Classificatory

Item

Unit

Parameter

Outline dimension

Overall length

mm

12360

Overall width

mm

2500

Overall height

mm

3380

Wheel base

Axle 1, Axle 2

mm

4125

Axle 2, Axle 3

mm

1350

Mass

Total mass in travel state

kg

26400

Axle load

Axle 1

kg

6100/6200

Axle 2, Axle 3

kg

21800/23200

Travel performance

Travel speed

Max. travel speed

km/h

75

Min. stable travel speed

km/h

3

Turning diameter

Min. turning diameter

m

22

Min. turning diameter at boom tip

m

24

Min. ground clearance

mm

260

Approach angle

°

16

Departure angle

°

13

Braking distance (at 30km/h with full load)

m

10

Max. grade-ability

30

Fuel consumption for 100km

L

37

Power

Model

SC8DK280Q3(EuroIII)

WD615.329(EuroIII)

Engine rated output

kW/(r/min.)

206/(2200)

213/(2200)

Engine rated torque

N.m/(r/min.)

1112/(1400)

1160/(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

948

Fully extended boom

kN.m

439

Fully extended boom + Jib

kN.m

331

Outrigger span

Longitudinal

m

4.8(5.14)/6.0

Lateral

m

6

Lifting height

Base boom

m

10.5

Fully extended boom

m

32.5

Fully extended boom + Jib

m

40.8

Working speed

Boom raising time

s

75

Boom full extension time

s

100

Max. swing speed

r/min

2.5

Hoist speed

Main winch

Full load

m/min

70

No load

m/min

100

Aux. winch

Full load

m/min

60

No load

m/min

100

Noise limit

Crane exterior noise

dB (A)

118

At seated position

dB (A)

90

Total rated lifting load for boom(Table 1)
Working
radius
(m)
Full-ectend outrigger with boom at the side or the rear
Base boom
(10.40m)
Min-extend boom
(17.6m)
Min-extend boom
(24.8m)
Full-extend boom
(32.00m)
Lifting
Load
Lifting
Height
Lifting
Load
Lifting
Height
Lifting
Load
Lifting
Height
Lifting
Load
Lifting
Height
3.0
25000
10.50
14700
18.12
3.5
25000
10.25
14700
18.00
4.0
24000
9.97
14700
17.83
9100
25.28
4.5
21500
9.64
14700
17.66
9100
25.16

5.0

18700
9.28
14200
17.47
9100
25.03
5.5
17200
8.86
13500
17.27
9100
24.89
6500
32.32
6.0
15700
8.39
13000
17.05
8800
24.74
6500
32.20
7.0
12100
7.22
12000
16.54
8200
24.41
6500
31.95
8.0
9600
5.54
9900
15.95
7500
24.02
6100
31.66
9.0
8100
15.27
7100
23.59
5500
31.33
10.0
6800
14.48
6400
23.10
5000
30.97
12.0
5000
12.49
5060
21.94
4300
30.13
14.0
3800
9.60
3900
20.51
3800
29.12
16.0
3100
18.74
3100
27.93
18.0
2530
10.52
2500
26.52
20.0
2000
13.61
1960
24.95
22.0
1650
9.29
1600
22.90
24.0
1290
20.54
26.0
1020
17.60
28.0
810
13.71
29.0
700
11.07
Parts
of line
10
6
4
3
Min.boom
angle
28
30
20
19
Max.boom
angle
68
76
78
78
Hook block weight 250kg
Total rated lifting load for jib(Table 2)
Boom 32m + Jib 8.15m At the side or the rear
Boom angle
()
Offset angle
0
15
30
Work Radius
(mm)
Lifting Load
(kg)
Work Radius
(mm)
Lifting Load
(kg)
Work Radius
(mm)
Lifting Load
(kg)
78
9000
2800
11000
2500
13000
1900
75
11000
2800
13000
2400
14700
1750
72
13000
2750
15000
2200
16600
1700
70
14200
2650
16200
2100
17800
1600
65
17500
2150
19400
1800
20800
1500
60
20500
1800
22400
1600
23800
1400
55
23200
1400
25300
1300
26500
1230
50
26500
1000
28000
900
29000
900
40
31500
500
32500
400
33300
400
Hook block weight 55kg
Note: All specifications on our web-site are subject to technical modifications without notice.

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