QUY25履带起重机主要性能参数发动机Engine发动机型Engine type康明斯 6CTA8.3-C215Cummins 6CTA8.3-C215额定功率（kW/r.P.m）Rated power160/2200标准功率燃油消耗率（g/kW.h）Fuel Consumption at standard power230额定最大起吊能力（t）Rated max lifting capacity25基本臂最大起重力矩（kN.m）Max lifting moment at basic boom735kN.m （245kNX3m）全伸臂最大起重力矩（kN.m）Max lifting moment at full boom425kN.m （50kNX8.5m）基本臂最大起升高度（m）Max lifting height at basic boom9.2全伸臂最大起升高度（m）Max lifting height at full boom27.4基本臂长度（m）Basic boom length9.5全伸臂长度（m）Full boom length27.8吊钩最大起升速度（m/min ）Max lifting height of the hook15 （8倍率）20 （6倍率）工作环境温度（C）Working surrounding-35 C +40 C底盘型式Chassis type加长X型结构底盘Lengthen X structure chassis履带中心距（mm）Track gauge2740履带接地长度（mm）Length of track on the ground4020链轨节距（mm）Section distance of chain rail203.2履带板宽（mm）Track shoe width三角型，1100 （可选装其它履带如 950）Triangle,1100（Other track may be selected sucha as 950）最小离地间隙（mm）Min clearance part from ground516爬坡度（）Grade ability21.8外型尺寸（长蹴漓）12.2585 3.45Over dimension(Length Width*Height)接地平均比压(MPa)Ground pressure0.032