This drilling machine is newly designed and manufactured according to the requirement of foundation engineering, suitable for drilling medium mini-type grouting hole of building, skyscraper, dam and harbor and drilling water well. 2. FEATURES
◆Mast structure, top-drive head can move down or up along with, strength and rigidity ◆Large torque, compact structure, easy to move ◆Top-drive head is equipped with hydraulic chuck, drilling Efficiently. ◆Reasonable arrangement, easy to operate, smooth and quick.
主要技术参数 Technical Specifications
钻孔直径(mm) hole dia (mm)
600
钻孔深度(m) drilling capacity (m)
30
动力头转速(r/min) topdrive head speeds(r/min)
正转 forward
40;118;218;300
反转 reverse
62
动力头最大扭矩(Nm) max torque (N.m)
4500
动力头最大起拔力(KN) topdrive head max pull force (KN)
58.86
动力头最大加压力(KN) topdrive head max pulsh force (KN)
44.15
动力头行程(mm) top-drive head stroke (mm)
700
卷扬单绳提升力(KN) hoist lift capacity with singlerope (KN)