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Contact: Mr. Benny Wang

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  |→ Lifting Machinery → Hydrulic Truck Crane

QY12
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QY12 Truck Crane
QY12 is a truck crane with hydraulic drive, full swing and telescopic boom, step-less speed variation for various operation mechanisms.
The whole vehicle conforms to 46 standards of China National Compulsory Inspection. Marker lamps are installed at the front, middle and rear. Side protection fenders are fitted for the vehicle.
Adoption of EuroⅡcompliant D6114ZLQ5B or WD415.21 engine.
A load weighing device equipped in operator’s cab can display load lifting capacity and give a warning when overload occurs, ensuring the safety in lifting operation.
3-section main telescopic boom and single cylinder for front support elevating.
Two-pump flow can be combined for the winch to improve working efficiency.
Jib is available for option.
Well-equipped safety devices such as relief valve, hydraulic lock, hoist limit switch, working radius indicator and stabilizer.
Double H-shaped outriggers operated from both sides of the chassis are used for support and leveling of the vehicle.
Simple structure, light weight and good mobility.
Technical Data for Lifting Operation

Classificatory

Item

Unit

Parameter

Engine

Model

D6114

Outline dimension

Overall length

mm

10200

Overall width

mm

2500

Overall height

mm

3200

Wheel base

mm

4500

Track

Front wheel

mm

2090

Rear wheel

mm

1880

Mass

Total mass in travel state

kg

16000

Axle load

Axle 1

kg

6000

Axle 2

kg

10000

Travel performance

Max. travel speed

km/h

72

Min. turning diameter

m

18000

Min. ground clearance

mm

260

Approach angle

(°)

22

Departure angle

(°)

11

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

m

9.5

Max. grade-ability

26

Fuel consumption for 100km

L

30

Power

Engine rated output

KW/(r/min)

158/2200

Engine rated torque

N.m/( r/min)

790/1400

Engine rated speed

r/min

2200


Main Technical Data for Lifting Operation

Classificatory

Item

Unit

Parameter

Lifting performance

Max. total rated lifting capacity

t

12

Min. rated working radius

m

3

Turning radius at turntable tail

m

2.6

Max. load moment

Base boom

KN. m

410

Fully extended boom

KN. m

252

Outrigger span

Longitudinal

m

3.98

Lateral

m

4.8

Lifting height

Base boom

m

8.6

Fully extended boom

m

20.8

Boom length

Base boom

m

8.6

Fully extended boom

m

21

Working speed

Boom raising time

s

50

Boom full extension time

s

75

Max. swing speed

r/min

2.3

Hoist speed
(single line at 3rd layer)

Winch

Full load

m/min

70

No load

m/min

70


Note: All specifications on our website are subject to technical modifications without notice.

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