2、Features: 1. It has a wide range of rotary speed which can be changed from
high to low steplessly, and is suitable for various drilling
methods such as carbide bit drilling and diamond bit drilling etc. 2. Entirely hydraulic drive and operating make it have stepless
gearshift, great drilling capability, wide range application, rapid
borehole speed and high work efficiency especially for using
wire-line core drilling. 3. Its structure is designed in various forms, such as, skid
mounted, trailer and crawler mounted chassis which are available
for customer to select. Skid mounted form has the advantages of
easy moveable, small size and light weight, so it assures good
disassemblies, rapid and convenient installation and
transportation, as well as lineate remote operation. Trailer and
crawler mounted chassis with good integrative forms, so as to make
it remove and transport faster. Crawler mounted is also easy to
move and flexibly to direct borehole location. 4. A series of optional monitor meter is provided for accurate
drilling control, such as pressure gauges, oil pressure gauges,
rotary speed and feeding speed gauges etc. 5. YDX-300 is a full hydraulic top drive power head core drilling
rig. Its main hydraulic components (hydraulic motor, pump,
operating valve etc.) adopted world-famous brand goods to provide
stable performance, reliable product quality and long life usage |
