Cheap And Fine Water Well Driller

We are engaged in supplying excellent quality Cheap And Fine Water Well Driller to our valuable clients in Chongqing, China. This drilling rig is mainly used for geological general investigation and exploration,road and tall building foundation exploration,kinds of hole in concrete structure,river levees,subgrade grouting hole,drilling and direct grouting,civil wellstand earth temperature central air conditioner etc

1.Keeping bracket is installed on the hoist to form a double wheel support structure,able to withstand strong blow
2.Vertical box are fixed by four groups of bearings to ensure that the rotary machine has sufficient rigidity to overcome gravel layer and other complex geological conditions.
3.The machine is equipped with national patent technology-taper clutch,with characteristic of strong transmission torque,easy operation and free maintenance
4.53*59 drilling pipe adopted,high rigidity and strong delivery torque

**Unity machine parameter
Drilling depth : 10-130m
Maximum open hole caliber : 260mm
End hole caliber : 75mm
Drill rod caliber : 50mm
Drilling angle : 90~75
Drill weight (No include power) : 510 560kg
Unity machine dimensions : 2.5A 1A 1.3 2.5A 0.9A 1.3m
Spindle
spindle speed : 142,285,570r/min
Spindle stroke : 450mm
Hoist
Max.single line hoisting capacity : 960kg
Single line lifting speed : 0.41,0.82,1.64m/s
Tightrope caliber : 27m
Mud pump of HZ-130YY model drilling rig