DTH And Mud Drilling ST 350 Drilling Rig Equipment Large Pneumatic Borewell Machine
ST 350 Drilling Rig Equipment Large Pneumatic Borewell Machine Introduction
ST 350 pneumatic borewell machine is a high efficiency and multi-functional down the hole water well drilling equipment, It can be used to drill water well, agrecultural irrigation well, geothermal well and other type well holes. It is sepcial suitable for mountain area and rock stratum water sourcing project.
ST 350 Drilling Rig Equipment Large Pneumatic Borewell Machine Technical Data
| Drilling depth | 350m |
| Dia.hole | φ140-325mm |
| Advance Length one time | 6.6m |
| Working pressure | 1.7-3.4 MPa |
| Air consumption | 17 - 36 m³/min |
| Length of rod | 1.5m,2m,3m, 6m |
| Dia. Of rod | φ89,φ102,φ114 |
| Lifting power | 22T |
| Rotation torque | 6200-85000N.m |
| Rotation Speed | 66 - 135 rpm |
| Diesel Engine | Yuchai |
| Engine Power | 92 Kw/2200rpm |
| Travelling speed | 0-2.5 Km/h |
ST 350 Drilling Rig Equipment Large Pneumatic Borewell Machine Advantages
1.This machine can drill in different stratum, The maximum bore diameter can be 350mm.
2. This machine adopts big torque hydraulic motor for power head and brand diesel, big diameter hydraulic cylinders for the hydraulic control system. The brand diesel is protected by 2 levels air filtration systems and also can directly use the clean air from the air compressor.
3.Unique bump set design and centralize controlled operation system is easy to maintain and convenient for machine operation.
4.This machine adopts excavator crawler chassis and make the machine a high off-road performance, It also can be mounted on a truck to make it more maneuverability.
5. Two gears rotation and feeding speed makes it work in soil and rock layers.
Why choose us?
ST 350 Drilling Rig Equipment Large Pneumatic Borewell Machine is one is our best selling model ,and we have strict quality control for every order ,we accept any third party inspection for shipment,we sincerely hope the long good business together,thanks for support.
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