XGMA XG4221S Bulldozer

XG4161S、XG4221SCrawler-type wet land bulldozer with beautiful appearance，Hexahedral cab with novel configuration，Replace the traditional square cab，Wide field of vision。

The steering brake control is changed from the front type to the left side control.，The operating structure of the operating device has been adjusted.，Increased operating space is more ergonomic。

The cab can be equipped with front air conditioner for heating and cooling，The comfort performance of the driver is improved。

Steering brake valve with new structure，Steering and braking are changed from mechanical linkage to hydraulic linkage.，And adopt a flexible shaft structure.，And that operation is simplify and labor-saving。

Because the variable speed pump is driven at high position，So，Use gear oil pump with compensation function，Improves the reliability of the speed change oil way。

The traveling system adopts the balance beam suspension mode.，Able to work in rough terrain。

The layout of the whole machine is reasonable，Access windows shall be added appropriately，Centralized pressure measurement technology is adopted，Easy to troubleshoot and remove，High generalization of wearing parts，And that maintenance performance of the whole machine is improve.。