Qay220

Item Specification Remarks Working performance Max. Rated lifting capacitykg 220000 Max. Lifting torque of basic boomkN. M 7650 Radius: 9m Max. Lifting height of boomm 62.6 The specifications do not include deflection of boom and jib. Max. Lifting height of jib m 96.2 Working speeds Max. Hoist rope speed (Main winch) m/min 124 At 4th layer Max. Hoist rope speed (Auxiliary winch) M/min 70 At 4th layer Boom extending time min 10 Boom derricking times ≥ 90 Slewing speed r/min ≤ 1.5 Traveling specifications Max. Traveling speed km/h 72 Max. Gradeability% 50 Min. Turning radiusm 24 Min. Ground clearance mm 305 Limit for smoke at free accelerationFSN ≤ 2.0 GB14761.6-1993 Limit for exhaust emission Conform to related standards. GB3847-2005 GB17691-2005 Stage III GB3847-2005 Oil consumption per hundred kilometersL 85 Weights Self weight in traveling conditionkg 72000 Complete vehicle kerb masskg 71805 Axle loadkg 12000 Dimensions Overall dimensions(L× W× H)mm 16722× 3000× 3980 Longitudinal distance between outriggersm 8.8 Transversal distance between outriggersm 8.8 M Boom length 13.8 ~61 ° Boom angle -0.5 ~82 M Jib length 10.75/18/18.75/26/26.75/34 Combined length ° Offset 01530 0, 15, 30 Chassis Model ZLJ5720 Type Engine Model OM502LA KW/r/min Rated power 420 At 1800r/min N. M/r/min Max. Torque 2700 At 1080r/min Manufacturer Changsha Zoomlion Heavy Industrial Science & Technology Development Co., Ltd.