YT-300A wells, drilling rig using a tripod-shaped construction, operation, easy handling, ground dual-use, bulk composition is not terrain limited. The power delivery model has become an indispensable foundation engineering equipment; YT-300A well, construction drilling wells for farmland, building foundation, high-voltage tower foundation, construction of dams and other projects based. 
 Technical parameters 
 Drilling depth (m) 300 
 Hole diameter (mm) 500 
 Inner diameter of turntable (mm) 340 
 Wheel speed (forward and reverse) (r / min) 36; 52 
 Rated output torque turntable (KN.m) 10 
 Hoist lifting capacity (single rope) (KN) 30 
 Carrying capacity of the tap (KN) 150 
 Host supporting power (KW) 22 
 Work status (mm) 4400 × 3900 × 9200 
 Transport status (mm) Bulk (tripod) 
 Weight (kg) 2680