China XCMG Official Manufacturer Qay300 300ton All Terrain Crane

XCMG official manufacturer QAY300 300ton all terrain crane
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QAY300 adopts 7-axle chassis, 5-axle steering, 4-axle drive, elliptic section jib, and single-cylinder no-rope automatic stretch and retract, having strong lifting performance. Through the application of the fieldbus technique, the computer integration control technique makes the product failure diagnosis highly intelligent, and makes the control highly automatic. The mature application of limit load in accordance with the power makes the machine energy efficient, low noisy, environmental friendly, and safe. The variable-rigidity air and hydraulic suspension technique makes the machine comfortable to drive and have good stability and longitudinal trafficability.
The additional equipment of the machine includes super-lift device, luffing jib, and fixed lengthening jib, which increase the lifting performance and working scope in an unimaginable proportion. The working radius and lifting height are respectively up to 86m and 116m.

DimensionUnitQAY300Overall lengthmm18210Overall widthmm Overall heightmm4000WeightTotal weight in travelkg79680Front axle load (axle 1, 2, 3)kg11625Rear axle load (axle 4, 5, 6, 7)kg11201PowerEngine model TAD722VEOM502LA.III/5Engine rated powerkW/(r/min)194/2100420/1800Engine rated torqueN.m/(r/min)2700/1080TravelMax. travel speedkm/h75Min. turning diameterm24Min. ground clearancemm Approach angle°19Departure angle°19Max. gradeability%40Oil consumption per 100kmL Main performanceMax. rated total lifting capacityt300Min. rated radiusmm Turning radius at turntable tailm Max. lifting torquekN.m9526base boomm Fully extended boomm Fully extended boom + jibm Outrigger longitudinal distancem8.7Outrigger transverse distancem9.2Working speedBoom luffing times Boom full stretching times Max. swing speedr/min Max. speed of main winch (single rope) (no load)m/min Max. speed of aux. winch (single rope) (no load)m/min

XCMG was born in 1943 as an arsenal workshop during the War Against Japanese Aggression and has a history of 72 years.The group was incorporated in 1989, and has kept its leading position in Chines construction machinery industry for 26 years.If you want know more about us, you can also visit our web site: http://www.xcmg.com/en-mena/.
According to KHL's Yellow Table, XCMG ranks No.8 in the world construction machinery industry in 2014.According to the rank of Top50 Summit of World Construction Machinery Industry, XCMG ranks No.5 in the world.
At present, XCMG is a large state-owned international corporation with the most complete range of products and over 30,000 employees operating in China, America, Germany, Netherlands, Poland, India, Brazil and Uzbekistan.
The goal of XCMG is to become a leading world-class enterprise with great value creativity.