XY-1A drill is a portable hydraulic rig which on high speed. To meet the needs of different customers with widely practical use, we advance XY-1A(YJ) Model drill, which is added with travel lower chuck; And a advance XY-1A-4 Model drill, which is added with water pump; rig, water pump and diesel engine installed on same base.

1.  Application Range

(1)     Geological exploration, engineering geology investigation and kinds of survey holes in concrete structures.

(2)     Diamond bits, hard metal bits and steel-shot bits could be selected to different layers.

(3)     The rated drilling depth is 100m using dia. 75mm bit, and 180m using dia. 46mmbit. The drilling depth cannot exceed 110% of its capacity. The allowable maximum diameter of initial hole is 150mm.

2.   Main features

(1) Easy operation and high efficiency with the hydraulic feeding

(2) As the ball type chuck and the driving rod, it can complete no-stopping rotating while the spindle relit

(3) The pressure indicator of bottom hole can be observed and the well conditions controlled easily

(4) Close levers, convenient to operate, safe and reliable

(5) Compact size and light in weight, easy to assemble, disassemble and transport, suitable for plains and mountain area.

(6) The octagon shape section spindle can give more torque.

3. Technical parameters