As a multi-functional machine,XR200E can realize the quick switching of functions such as crowd cylinder,crowd winch,to meet more different construction needs; It adopts Isuzu electronically controlled turbocharged engine with lower fuel consumption and convenient service; The rotary drive performance is increased by 11%,main winch by 18%, travelling drive by 20%,heat dissipation capacity by 1.4 times,and the working efficiency is much higher; The main and auxiliary winches both adopt single-row rope technology,the service life of wire rope is 2~4 times longer than that of multi-layer rope,which makes thecost lower; The parallelogram luffing mechanism with double swing arm has a large support angle and a 16%increase in support range,which makes the operation more stable; The hydraulic system adopts negative flow control technology which has a fast response and good handling performance; The intelligent control system can achieve functions such as automatic adjustment and display of mast perpendicularity,automatic slew,automatic spin-off, automatic lifting &concrete pouring and pile type display,etc,the bus panel design is adopted to prevent misoperation; The rotary drive can be equipped with high-speed spin-off function and the rotation speed can reach up to 80r/min,the construction efficiency is higher with a spiral drilling bucket.