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| QY12 Truck Crane
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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 Euro?compliant 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. |
Main Technical Specifications
Technical Data for Lifting Operation
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Classificatory
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Item
|
Unit
|
Parameter
|
|
Engine
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Model
|
|
D6114
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|
Outline dimension
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Overall length
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mm
|
10200
|
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Overall width
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mm
|
2500
|
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Overall height
|
mm
|
3200
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Wheel base
|
mm
|
4500
|
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Track
|
Front wheel
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mm
|
2090
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Rear wheel
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mm
|
1880
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Mass
|
Total mass in travel state
|
kg
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16000
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Axle load
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Axle 1
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kg
|
6000
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Axle 2
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kg
|
10000
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Travel performance
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Max. travel speed
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km/h
|
72
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Min. turning diameter
|
m
|
18000
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Min. ground clearance
|
mm
|
260
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Approach angle
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(°)
|
22
|
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Departure angle
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(°)
|
11
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Braking distance (at 30km/h with full
load)
|
m
|
9.5
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Max. grade-ability
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%
|
26
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Fuel consumption for 100km
|
L
|
30
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Power
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Engine rated output
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KW/(r/min)
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158/2200
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Engine rated torque
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N.m/( r/min)
|
790/1400
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Engine rated speed
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r/min
|
2200
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Main Technical Data for Lifting Operation
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Classificatory
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Item
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Unit
|
Parameter
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Lifting performance
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Max. total rated lifting
capacity
|
t
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12
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Min. rated working radius
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m
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3
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Turning radius at turntable tail
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m
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2.6
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Max. load moment
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Base boom
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KN. m
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410
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Fully extended boom
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KN. m
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252
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Outrigger span
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Longitudinal
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m
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3.98
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Lateral
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m
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4.8
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Lifting height
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Base boom
|
m
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8.6
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Fully extended boom
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m
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20.8
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Boom length
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Base boom
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m
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8.6
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Fully extended boom
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m
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21
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Working speed
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Boom raising time
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s
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50
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Boom full extension time
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s
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75
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Max. swing speed
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r/min
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2.3
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Hoist speed
(single line at 3rd layer)
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Winch
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Full load
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m/min
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70
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No load
|
m/min
|
70
|
Note: All specifications on our web-site
are subject to technical modifications without notice.
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