4吨叉脚式双钢轮振动压路机

4吨双钢轮振动压路机 4吨Jcc204两轮串联振动压路机机械驱动液压振动压路机。该机具有发动机动力性能好、功率储备大，碾压轮宽、作业效率高，新颖别致等许多优点。结构紧凑、布局合理、造形美观。 1. 前轮液压振动，后轮机械驱动。 2. 采用常柴ZN490Q发动机，性能卓越，起动容易。 3. 后轮采用齿轮传动驱动，安全可靠。 4. 整机维修保养极为方便。 5. 液压中央铰接转向，脚叉式结构，操纵方便灵活。 The two-wheel tandem vibratory roller is a kind of mechanically driven hydraulic vibratory roller which is manufactured by our company in accordance with advanced foreign technologies and on the basis of selecting top-quality domestic critical parts and components. this roller has many advantages,such as strong engine power output capacity,large power output reserve capacity,wide rolling wheel,high operation efficiency,and novel design.It has compact structure,reasonable layout and beautiful shape. The front wheels are hydraulic vibration while the rear wheels are machanically driven.It adopts the Changchai ZN490Q diesel engine,which is outstanding in performance and easy to start. The rear wheels adopts the gear transmission driving mode, which is safe and reliable.It is extremely convenient to service and maintainence. The master cluth is of single-plate open normally engaged type.the transmission torque is large and performance is reliable. It adopts the hydraulic centrally articulated steering device,which is convenient and flexible to operate. 工作质量4000kg 质量分配 振动轮1800kg 驱动轮2200kg 静线载荷 驱动轮184N/cm 振动轮150N/cm 振动轮总475N/cm 振动参数 激振力39KN 振动频率50Hz 理论振幅0.5mm 外形尺寸3180*1420*2650mm 轴距2200mm 最小离地间隙300mm 最小转弯半径（外侧）5595mm 压实宽度1200mm 振动轮直径900mm 振动轮宽度1200mm 爬破能力20% 速度 一速2.5km/h 二速5.2km/h 三速8.0km/h 发动机 型号ZN390Q 型式 立式水冷四冲程 额定功率22kw 额定转速2400r/min