Jinzhou City Shitan Machinery Equipment CO. LTD. |
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Water Well Drilling Machine/ Air Drilling Rig/ 260m Water Well
Drilling Machine
ST 350 Crawler Chassis Mounted Drilling Rig Descrption
Model ST260 geothermal water well multifunctional drilling
vehicle is a light, efficient and multifunctional drilling
equipment. It has the characteristics of advanced structure,
convenient use, high operation efficiency, reliability and
durability. It is widely used for drilling wells, agricultural
irrigation wells, geothermal air conditioning holes and other
wells, especially for water intake projects in mountainous areas
and rock strata. The drilling rig adopts new hydraulic technology,
supporting high torque hydraulic motor rotation and large bore
hydraulic cylinder propulsion, which greatly reduces the labor
intensity, shortens the auxiliary time, and improves the
construction efficiency and project quality.
ep Bore Hole Diesel Engine Pneumatic Hard Rock Borewell Water Well Drilling Rig Machine Price
ST 350 Crawler Chassis Mounted Drilling Rig Technical Information
Model | ST 350 Pneumatic Drilling Rig Machine |
Drilling depth | 350m |
Dia.hole | φ140 - 325mm |
Advance Length one time | 6.6m |
Working pressure | 1.7-3.3MPa |
Air consumption | 17-35m³/min |
Length of rod | 1.5m,2m,3m, 6m |
Dia. Of rod | φ89,φ102,φ114 |
Lifting power | 24T |
Rotation torque | 6200-85000N.m |
Rotation Speed | 55-115r/min |
Diesel Engine | Yuchai |
Engine Power | 92Kw/2200rpm |
Travelling speed | 0-2.5 Km/h |
Climb capacity | 30° |
Weight | 9000kgs |
Dimension | 5900x2000x2850mm |
Application | Complicated geological conditions: Rock, Mud, Sand etc. |