... with Crane With 3-Stage Boom 1.Crane model::SQ4S/SQ3.2S 2.crane mass:1500kg,1350kg 3.max lifting weight:4000kg,3200k 4T Truck with Crane With ... (kg)12400Kerb Mass(kg)7000,6850,6800 ,6700Payload Mass(kg)5,205,535,554,055,500Wheel base(mm)4700, 5100Front/rear ... ,10.00-20,10.00R20Number of tire 6Front/rear axle 5/7.4Transmission Datong 6-forward gear,1 reversal gearOperation control ...