Truck Crane A8 (60t)

Truck Crane-A8 The system with latest load feedback electro-hydraulic operated proportional directional control valve and double pump is adopted to make full use of the working capacity of each actuating mechanism. The control type of 2 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. The control system adopts modern data bus technology and has fault self-diagnosis function. LCD can display the pressure on fault point in real time and provide the troubleshooting methods.Item Value Remarks Working performance specifications Max. rated lifting capacitykg 60000 Max. load moment of basic boomkN. m 2132 Max. load moment of max. boom lengthkN. m 974 Max. lifting height of basic boom m 12.1 Max. lifting height of boom m 43.1 Deformation of the boom is not taken into consideration. Max. lifting height of jib m 59.3 Working speed Max. hoist rope speed (main winch)m/min 120 At 4th layer Max. hoist rope speed(auxiliary winch) m/min 72 At 2nd layer Boom derricking times 53 Boom extending times 102 Slewing speed r/min 0~1.8 Traveling specifications Max. traveling speed km/h 73 Max. gradeability % 34.7 Min. turning diameter m 24 Min. ground clearance mm 260 Limits for exhaust pollutants and smoke Meet with related standards GB3847-2005 GB17691-2005 (National stage III) Oil consumption per hundred kilometersL 55 Weight specifications Deadweight in traveling condition kg 43730 Complete vehicle kerb mass kg 43600 Front axle load kg 17600 Rear axle loadkg 26000 Dimension specifications Overall dimensions (L× W× H)mm 13930× 2750× 3800 Longitudinal distance between outriggersm 5.95 Transversal distance between outriggers m (Fully extended outriggers: 6.9m; half extended outriggers: 4.8m) Boom length m 11.4~43.0 Boom angle° -2-80 Jib length m 9.5, 16 Offset° 0, 30