Jinzhou City Shitan Machinery Equipment CO. LTD.
Jinzhou City Shitan Machinery Equipment CO. LTD.
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300 Meter Hydraulic Crawler Rotary 300 M Dth Water Well Drilling Rig Machine
1.Water Well Drilling Rig Machine Overview of ST-300
2.ST-350S Water Well Drilling Rig Machine Parameter:
| ST300 trailer mounted water well drilling rig | |
| The weight | 8T |
| Drilling diameter | 105-300mm |
| Drilling depth | 300m |
| One-time advance length | 4m |
| Walking speed | 2.5km/h |
| Climbing angles | Max.30° |
| Equipped capacitor | 65-70KW |
| Using air pressure | 1.7-3.0Mpa |
| Air consumption | 17-30m³/min |
| Drill pipe diameter | φ50mmΦ76 mm φ89mm |
| Drill pipe length | 1.5m 2.0m 3.0m |
| Rig lifting force | 12T |
| Swing speed | 45-70rpm |
| Swing torque | 3500-5900N.m |
| Dimension | 4m×1.9m×2.3m |
3. Advantages of ST-300 pneumatic water well drilling rig:
Advantages
1.Safe and stable traveling system
Low gravity, great ground clearance, make cars easily make drill through rugged road.The advanced automatic balance system, not only makes drilling stable, also greatly reduced the impact of the car, and ensure the safe driving.
2.Centralized operating system of Mobile Drilling Rig
Drill carriage designed with advanced hydraulic system and completely functional gas circuit system.
3.Powerful feeding and rotating system of Mobile Drilling Rig
Promote reducer drives adopt turbine and worm, which have a big push-pull effort and can reliaze self-locking.
4.Adjustable boom
Adopt adjustable boom, the dip angle of hole and Level hole height can adjust by control the oil tank stretch out and draw back.
