Application
 

Mainly used for soil and rock anchoring, consolidating and strengthening foundation of highway and dam and retaining wall, preventing soil and rock from collapsing, supporting in deep foundation pit, pin timbering in underground engineering and handling the foundation of skyscraper.
　

　
  Feature
Top head drive drill, mechanical transmission, hydraulic feed and drilling angle range(one plane): 180° for electric motor, 90°for diesel engine

　
  Technical Parameter
hole dia (mm) 110-180 drilling capacity (m) 60-30
angle range electric motor0-180°; diesel engine 0-90°
Top-drive head speeds (r/min) power type electric motor diesel engine
low series forward 32;59;108;187 40;74;135;233
reverse 26 32
high series forward 59;110;200;343 74;138;250;429
reverse 48; 60
Max torque(Nm) 2800
top-drive head travel(mm) normal mast 2300(single rod length 2000)
shorter mast 1500(single rod length 1200)
shortest mast 1200(single rod length 800)
pull force(KN) 14.6,22 for elevation(90°-180°)
push force(KN) 14.6,22 for elevation(90°-180°)
hoist speeds(m/s) 0.259,0.393 for elevation(90°-180°)
oil pump SCB32/12 double gear oil pump
Power uint electric motor Y160M;diesel engine S1100;11KW(Anchoring drilling)


overal dimensions(L*W*H)(mm)


　

 type transportation weight(kg)
normal mast 3525*1000*1225 850
shorter mast 2725*1000*1225 780
shortest mast 2425*1000*1225 720