Truck Crane-A11 (120t)

Product name: Zoomlion QY120V633 This truck crane, with spacious cab and luxurious equipments, adopts full slewing systems, telescopic boom, electro-hydraulic proportional control system and self-made full-width special purpose chassis with 5 axles (3 driving axles and 3 steering axles). The latest electro-hydraulic operated directional control valve and series-connected gear pumps are all of load-feedback function. Open and close type variable system ensures the actuating mechanism to fulfill its working performance to the utmost. The control type of two levers, which are flexible and stepless speed regulated, can carry out any of the 2 crane movements "Spool up main / auxiliary winch", "Reel off main / auxiliary winch", "Telescope boom in / out", "Derrick", and "Slew" simultaneously. All that not only provides the crane with stable and reliable simultaneous movements but also greatly improves crane's working efficiency. The safety devices fitted in hydraulic system, such as relief valve, balance valve, hydraulic lock and brake valve etc., prevents the oil line from overloading and the accidents caused by oil pipe breakage.Item Specification Remarks Working performance Max. rated lifting capacitykg 120000 Max. lifting torque of basic boomkN.m 4586.4 Radius: 6m Max. lifting height of boomm 58.5 The specifications do not include deflection of boom and jib.The specification in the brackets includes the length of extension. Max. lifting height of jibm 77 / (85) Working speeds Max. hoist rope speed (Main winch)m/min 115 At 4 th layer Max. hoist rope speed (Auxiliary winch)m/min 70 At 3 rd layer Boom extending timemin 10 Boom derricking time s ≥70 Slewing speed r/min ≤1.5 Traveling specifications Max. traveling speedkm/h 72 Max. gradeability % 40 Min. turning radiusm 23 Min. ground clearancemm 280 Limit for exhaust emission Conform to related standards. Conform toGB17691-2005(National Stage III)GB3847-2005 Oil consumption per hundred kilometersL 70 Weights Self weight in traveling conditionkg 54900 Complete vehicle kerb masskg 54705 Axle load (Front)kg 19900 Axle load (Rear)kg 35000 Dimensions Overall dimensions(L×W×H)mm 14690×3000×3900 Longitudinal distance between outriggersm 7.67 Transversal distance between outriggersm 7.3 (Fully extended)5.0 (Half extended) Boom lengthm 12.8 -57.5 Boom angle° -1.5 -82 Jib lengthm 11,18.6 Jib length + extension lengthm 26.6 Offset° 0,300,30 Chassis Model ZLJ5551 Code: ZLJ5551V3 Type II Engine Model OM501LA. III/18 Rated powerkW/r/min 320 At 1800r/min Max. torqueN.m/r/min 2100 At 1080r/min