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.
2. FEATURES:
◆Top head drive drill, mechanical transmission, hydraulic feed and drilling angle range(one plane): 180° for electric motor, 90°for diesel engine
主要技术参数 Technical Specifications
钻孔直径(mm) hole dia (mm)
110-180
钻孔深度(m) drilling capacity (m)
60-30
钻孔角度 angle range
电动机0-180°；柴油机0-90° electric motor0-180°; diesel engine 0-90°
动力头转速(r/min) Top-drive head speeds (r/min)
机型 power type
电动机 electric motor
柴油机 diesel engine
低速型 low series
正 forward
32;59;108;187
40;74;135;233
反 reverse
26
32
高速型 high series
正 forward
59;110;200;343
74;138;250;429
反 reverse
48;
60
动力头最大扭矩(Nm) Max torque(Nm)
2800
动力头行程(mm) top-drive head travel(mm)
长桅杆型 normal mast
2300（钻杆单根长2000） 2300(single rod length 2000)
短桅杆型 shorter mast
1500（钻杆单根长1200） 1500(single rod length 1200)
超短桅杆型 shortest mast
1200（钻杆单根长800） 1200(single rod length 800)
提升能力(KN) pull force(KN)
22;仰角(90°-180°)14.6 14.6,22 for elevation(90°-180°)
加压能力(KN) push force(KN)
14.6;仰角(90°-180°)22 14.6,22 for elevation(90°-180°)
提升速度(m/s) hoist speeds(m/s)
0.259;仰角(90°-180°)0.393 0.259,0.393 for elevation(90°-180°)
油泵 oil pump
SCB32/12双联齿轮油泵 SCB32/12 double gear oil pump
动力机 Power uint
Y160M电动机；1100柴油机，功率11KW electric motor Y160M;diesel engine S1100;11KW(Anchoring drilling)
