China Manufacture Mobile Water Well Drilling Rig Machine 450 Meters Diameter
Overview of ST-450 Water Well Drilling Rig Machine
ST450 series water well drilling rig is a lightweight, efficient and multifunctional drilling equipment, The water well drilling rig is mainly applicable to industrial and civil drilling, geothermal drilling, has the advantages of compact structure, fast advancing, mobile and flexible wide application region etc.. Pneumatic well drill is especially suitable for water intake in mountainous and rocky strata.
ST-450 Water Well Drilling Rig Machine Parameter:
| Weight of whole machine | 10T |
| Drilling caliber | 105-325mm |
| Drilling depth | 450m |
| One-time push length | 3.4m |
| Walking speed | 2.5km/h |
| Climbing ability | Max. 30 |
| Power of main machine | 75.8kw |
| Working pressure | 1.7-3.0mpa |
| Air consumption | 17-35m3/min |
| Diameter of drill rod | 76, 89, 102mm |
| Length of drill rod | 1.5, 2.0, 3.0m |
| Lifting force | 18T |
| Air pressure | 1.25-3.5Mpa |
| Rotation torque | 7700/3850N.m |
| Dimension | 6.4m×2.1m×2.6m |
ST-450 Water Well Drilling Rig Machine Main Features
* High working efficiency: thanks to full hydraulic and top drive rotary drilling, this drilling rig is adapt to a variety of drilling technology and drilling tools, has convenient and flexible control, fast drilling speed, short auxiliary time, and thus high operating efficiency.
* Low cost: drilling on the rock is dominated by DTH drilling technology, DTH hammer rock drilling operation is high efficiency, drilling cost of per meter is lower.
* High leg crawler type: high leg is easy for loading and unloading, no need of crane in truck loading. Crawler walking is more adapt to the movement in muddy field.
* The role of the oil mist: drilling on the rock is dominated by DTH drilling technology, DTH hammer rock drilling operation is high efficiency, lubricated impactor has longer service life, drilling cost of per meter is lower.
* Drilling rig chassis: It can be crawler chassis, and also be truck-mounted chassis.
Main Features
1.Track type multipurpose water well drill rig, all new designed, high efficiency and multipurpose hydraulic drill rig, mainly for drilling water wells, inspection wells and geothermal air vent wells, etc.
2.High premium configuration widely used in various well drilling applications. Combined with best features from domestic and international products and key hydraulic components, all global famous brands to ensure reliability, and the leading and top class water well drill well drill rig in China.
3.Hoist and winch capable to lift drill tools and accessories up to 1500Kg,resucing workload of operators.
4.Tramming motor with large torque for free and fast moving between different work condition sites.
5.Feeding and lifting with fast and low speed for higher drilling efficiency, high torque rotation unit with two speed adjustable for different hole ranges and rock conditions.
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