Jinzhou City Shitan Machinery Equipment CO. LTD.
Jinzhou City Shitan Machinery Equipment CO. LTD.
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Pneumatic Diesel High Torque Drill Rig Crawler Mounted 260m Borewell Machine
ST 260 Meters Pneumatic Borewell Machine Product Descrption:
ST 260 made deep water well drilling rig used newest model & advanced hydro technology, with high torque hydraulic motor rotation and large cylinder hydraulic cylinder advancement. our water well drilling machine are mainly used for well drilling in resource exploration hydrology wells, civil usage water well, agriculture irrigation project, and can also be used for coal-mine gas exploitation, coalbed methane, shallow layer of shale gas.
Made from high quality materials, with fashion and compact design, that keeps our drilling rigs more efficiency and with low failure rate, more economic and durable, rigs have received the real market validation as the majority of our customer’s positive feedback.
ST260 Meters Pneumatic Borewell Machine Main Parameter:
| Drilling Depth | 260m |
| Dia.hole | φ140-260mm |
| Advance Length one time | 63m |
| Working pressure | 1.7-3.0MPa |
| Air consumption | 17-35m³/min |
| Length of rod | 1.5m,2m,3m,6m |
| Dia. Of rod | φ76, φ89,φ102,φ114 |
| Lifting power | 24T |
| Rotation torque | 8500-11000N.m |
| Rotation Speed | 40-70r/min |
| Diesel Engine | Yuchai |
| Engine Power | 85Kw/2200rpm |
| Travelling speed | 0-2.5 Km/h |
| Climb capacity | 30° |
| Weight | 6000kgs |
| Dimension | 4m×1.7m×2.2m |
| Application | Complicated geological conditions:Rock,Mud,Sand etc. |
| Drilling Way | Top drive hydraulic rotary and propulsion,Dth Drilling or Mud Pump Driling |
| Dth Hammer | 4",5",6",8" Drill hammer or CIR110, 130, 150,170 |
Features pneumatic water well drilling rig
1.Hydraulic oil pump; parallel transmission design (patent) oil pump single body, power supply adequate distribution reasonable, hydraulic system unique design, simple maintenance cost small.
2.Used with air compressor, can drill 180M, 200M, 300M, 400M, 500M ,600M, 800M, etc.
3.Usually drilling diameter is 6‘’, 8'', 10'', 12'', 14'',etc. According to your needs, we can configure the suitable drill pipe, drill bit and the right model.
4. Power head device; gearbox casting, double motor power supply, torque, durability, maintenance costs are small.
5. Drilling rig chassis; Professional excavator chassis, durable, heavy load bearing, wide chain board, little damage to hard road surface.
Advantages of ST260 pneumatic water well drilling rig:
Large Hole Diameter
Deep Drilling
High Penetration Rate, especially under pure rock condition
Flexible Movement
Wide Application Area
1. Civil engineering drilling
2. Geothermal drilling
3. Water well drilling
