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QY25K Truck Crane W. payload 25 ton

QY25K Truck Crane W. payload 25 ton

QY25K Truck Crane W. payload 25 ton

 
  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

Axle 2, Axle 3

kg

21800

Travel performance

Travel speed

Max. travel speed

km/h

72

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

%

27

Fuel consumption for 100km

L

35

Power

Model

 

D6114ZLQ5B

Engine rated output

kW/(r/min.)

158/2200

Engine rated torque

N.m/(r/min.)

790/1400

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

521

Fully extended boom + Jib

kN.m

331

Outrigger span

Longitudinal

m

4.8

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

Note: All specifications on our web-site are subject to technical modifications without notice

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