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  • Applications

    The driling machine is suitable for driling horizontal precipitation holes of eliminating ground water in sand clay and grit.
    The drilling machine can be used to horizontal exploratory water holes,grouting holes and exploration holes in soft stratum.
    In complete clod the drilling muchine can be used to drill horizontal holes within hole dia 330mm for installing different pipeline of public service.

  • Function of products

    The drilling machine disigned is mainly applied to clod drilling.Adapted to the requirement of the work environment the technology of the auger drilling is taken as the dominant factor(it can be used in other technological way in accordance with the requirenment of consumers').
    In order to guarantee drilling precision of position and guard against hole wall collapse,an important measure of two tube drilling is adopted for the drilling machine .
    For the technological requirement the drilling machine can be provided with pump which floods hole with water throrgh the spiral drill rods,so as to lubricate and cool drill tools.
    Drilling precision of position :6/1000

Specifications Parameters
drilling capacity 50m
drilling dia. initial hole: 172mm
final hole: 150mm
reaming dia. 330mm
spindle I.D 150mm
spindle speed inner tube: 30,71 rpm
outer tube: 8.7,12.5 rpm
torque inner tube: 2744N.m
outer tube: 7840N.m
power unit inner tube: electric motor,11KW
outer tube: electric motor,11KW
feeding stroke 0.8m
effective stroke 1.8m
feeding force 235¡Á103N
oil pump YBC-33/80 7.5KW
dimensions(L¡ÁW¡ÁH) 4510¡Á1200¡Á1245mm
drill weight 3700kg


 

Shanghai Jie Zhi drilling well equipment and tools co.,LTD.

Address: No 412 Zun Yi Road ,Shanghai China

TEL:086-021-62745937,mobile:13501608430

Zip: 200051