QAY50 All Terrain Crane

QAY50 All Terrain Crane
QAY50 All Terrain Crane is one of all terrain crane series developed on the basis of QAY25. The crane is designed with sufficient absorption of domestic and abroad successful experiences, adoption of mature crane technology, use of new technology and new material. U shaped boom profile, constant output variable displacement system, hydraulic pilot proportional control, hydro-pneumatic suspension, auto-shift transmission, this crane class has high lifting capacity, powerful drive, good passing ability, wide application, and with safe and reliable operation.
QAY50 All Terrain Crane Main Specifications
1Technical Data in Travel State
ClassificationItemUnitParameter
Outline dimensionOverall lengthmm12200
Overall widthmm2750
Overall heightmm3650
Track mm2340
Wheel baseAxle 1, Axle 2mm2850
Axle 2, Axle 3mm1725
Front overhangmm3000
Rear overhangmm2038
MassTotal mass in travel statekg36800
Axle loadFront axlekg12200
Rear axlekg24600
Travel performanceTravel speedMax. travel speedkm/h70
Min. stable travel speedkm/h2
Turning diameterMin. turning diameterFront axle steeringm22
All axles steeringm17
Turning dia. at boom tipFront axle steeringm25
All axles steeringm19
Min. ground clearancemm360
Approach angle20¡ã
Departure angle20.1¡ã
Braking distance (at 30km/h with full load)m¡Ü10
Max. grade-ability37%
Crane exterior noise at accelerationdBA¡Ü88
Fuel consumption of 100kmL40
ChassisEngine modelD6114ZLQ1B
Engine powerkW/(r/min)205/2200
Drive type6¡Á4
Tyre spec.14.00R24
No. of tyre (excluding spare tyre)62Technical Data for Lifting Operation
ClassificatoryItemUnitParameter
Main
performanceMax. total rated lifting capacityt50
Min. rated working radiusm3
Turning radius at turntable tailm4.01
Max. load momentBase boomkN¡¤m1739.5
Fully extended boomkN¡¤m721.3
Fully extended boom + jibkN¡¤m417
Outrigger spanLongitudinalm7.375
Lateralm6.8
Hoist heightBase boomm10.4
Fully extended boomm38.5
Fully extended boom + jibm53.4
Boom lengthBase boomm10.2
Fully extended boomm38
Fully extended boom + jibm38+15
Jib offset0¡ã15¡ã30¡ã
Working speed Boom raising times60
Boom full extension times90
Max. swing speedr/min2
Outrigger telescoping timeOutrigger beamExtension at one times30
Retraction at one times20
Outrigger jackExtension at one times40
Retraction at one times30
Hoists peed
(single rope)Main winchm/min120
Aux. winchm/min120
Noise limitCrane exterior noisedB (A)¡Ü118
At seated positiondB (A)¡Ü90
QAY50 All Terrain Crane mo

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