Oriemac Machinery & Equipment (Shanghai) Co., Ltd.  

Product Name: Hydraulic Mobile Crane 50 Ton Truck Crane (QY50KA) Model NO.: QY50KA Type: Straight Arm Crane Jib: Five-Arm Shaft Number: 4 Maximum Lifting Weight: >16t Maximum Lifting Height: >40m Condition: New Certification: GS, RoHS, CE, ISO9001 Size: 13750*2800*3520mm Rated Power: 247kw Weight in Travel: 41000kg Engine Rated Torque: 1350/1400n.M/(R/Min) Fully Extended Boom+ Jib: 57.7m Max.Lifting: 50t Boom Type: U Style Color: Yellow Application: Construction Usage Power Source: Hydraulic Trademark: Oriemac Transport Package: Nude Specification: ISO, CCC, Gost Origin: Jiangsu, China HS Code: 87051092 Product Description Hydraulic mobile crane 50 Ton Truck Crane (QY50KA)The innovative jib system adopts embedded block, plug-in boom head and international advanced U section jib, which has excellent lifting performance and safe and reliable lifting work.The unique stretch and retract technique avoids the bend of the core pipe and cylinder and the break of the boom caused by misoperation, improving the safety of the operations.Eight patent techniques ensure the smooth, high efficiency and energy conservation of the lifting, rotation, and luffing systems.Adopt the new hydraulic motor with big torque starting point, making the secondary lifting safer.The torque limiter adopts colorful LCD display, realizing the intelligence of the failure diagnosis. The precision is ahead of the industry.The humanity design makes the cab and control cab more spacious, and easy to operate.Six unique manufacturing technologies ensure the high quality.DimensionUnitQY50K-IIOverall lengthmm13750Overall widthmm2800Overall heightmm3520WeightTotal weight in travelkg41000Front axle loadkg15000Rear axle loadkg26000PowerEngine modelWD615.334(domestic III)Engine rated powerkW/(r/min)247/2200Engine rated torqueN.m/(r/min)1350/1400TravelMax. travel speedkm/h80Min. turning diameterm24Min. ground clearancemm291Approach angle°17Departure angle°11Max. grade ability%40Fuel consumption for 100kmL45Main performanceMax. rated total lifting capacityt50Min. rated working radiusm3Turning radius at turntable tailm3.482Max. lifting torquekN.m1764base boomm11.3Fully extended boomm42.7Fully extended boom+ jibm57.7Longitudinal outrigger spanm5.91Lateral outrigger spanm6.9Working speedBoom luffing times88Boom full extension times180Max. swing speedr/min≥2.0Max. speed of main winch (single rope) (no load)m/min≥110Max. speed of aux. winch (single rope) (no load)m/min≥110