... structure, walking and drilling share a engine, through the full power power takeoff switching respectively control automobile work or drill operation. So, ... kw motor and electric control system, the power of the site can external power supply, and to make the engine, electric ... pipe (mm) Φ89X10X6050 Chassis Engine Model YC6A260-33YC Rated power (KW) 191 Drive form 8X6BW850/2A Theory of flow ( ...