Français
Deutsch
Italiano
Русский
Español
Português
Nederlandse
Ελληνικά
日本語
한국
العربية
हिन्दी
Türkçe
Indonesia
Tiếng Việt
ไทย
বাংলা
فارسی
Polski
Strong Power Customizable 300m DTH Borewell Drilling Rig For Rural Water Projects
customizable borewell drilling rig
,customizable borewell drilling truck
,300m borewell drilling rig
ST 300 drilling rig is efficient and multifunctional drilling equipment, mainly applicable to industrial and civil drilling, geothermal drilling. It features compact structure, fast advancing, mobile flexibility, and wide application region. Particularly suitable for water intake in mountainous and rocky strata.
| Parameter | Specification |
|---|---|
| Model Name | ST 300 |
| Drilling Rig Dimension | 5900×2000×2850mm |
| Hole Diameter | 140-325mm |
| Drilling Depth | 300m |
| One-time Advance Length | 3m |
| Walking Speed | 2.5KM/H |
| Climbing Angles | 30° |
| Power | 84KW |
| Using Air Pressure | 1.7-3.3MPA |
| Air Consumption | 17-35 cubic meter/min |
| Drill Pipe Length | 2 meter or 3 meter |
| Drill Pipe Diameter | 102mm, 89mm |
| Rig Lifting Force | 20T |
| Swing Speed | 55-115rpm |
| Swing Torque | 6200-8500N.m |
- Turbocharged engine for enhanced performance
- Traveling motor equipped with reducer for extended service life
- Parallel transmission hydraulic oil pump design with separate oil pumps for sufficient power supply and reasonable distribution
- Integrally cast gearbox power head unit with dual motors providing large torque, durability and low maintenance cost
- Excavator chassis design for durability, large bearing capacity, and minimal hard pavement damage
- Compound boom design with small volume, long stroke, double oil cylinder lifting and large lifting tonnage
- Lifting boom equipped with stopper for safety
- Hydraulic oil pipes wrapped with protective jacket to prolong service life
Primarily suitable 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 efficiency is more than ten times higher than traditional rotary drilling rigs, creating considerable economic benefits for users. Particularly effective for solving construction problems in hard rock layers, gravel and pebble layers, capable of working under various geological structures.
After two times of tripping in, determine muck thickness through display readings. Based on soil softness/hardness, use a drill bucket smaller than pile diameter to solve slipping issues. The gap between diameter drill bucket and hole wall allows dropped soil to be managed under drill pipe bucket pressure. Small-diameter drill bucket can drill normally when contacting solid soil, while large-diameter drill bucket can be squeezed into the small hole after running in twice.
Pneumatic Drilling Rig / Air Drilling Rig (ST-180, ST-200, ST-260, ST-300, ST-350, ST-400, ST450, ST-450, ST-500, ST-600, ST-800 and other Pneumatic water well drilling Rigs.), Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig / Water Well Drilling Rig / Hydraulic Borewell Machine / Hard Rock Drilling Equipment / Diamond Core Drill Rig / Geological Drilling Rig / Soil Testing Drilling Rig / Portable Water Well Drilling Rig (ST-30, ST-50, XY-1A, XY-1B, XY-2, XY-2B, GK180, GK200, GY150, GY200 and 30 impact drill rig, ZLJ series tunnel drilling rig and other geological drilling machines) Crawler Track Undercarriage, Drilling Mud Pump (BW150, BW160, BW200, BW250, BW850 series Drilling mud pumps), Drilling Air Compressor, Water Well Drill Bits (PDC Drill Bit, Tricone Bit, DTH Button Bit), Water Well Drill Pipe, Drilling Rig Spare Parts (drilling rods, drilling rods joint, casing pipe, casing coupling, core tube, core tube coupling, lifters, automatic drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint), Track Transporter
Mrs. Anna
Manager
- Email: anna@waterwelldrillingmachine.com
- Tel: +8615511892512
- WhatsApp: 8615511892512
-
wechat:
+8615630441112
-
One Man Diesel Water Well Drilling Rigs For Foundation Survey
One Man Diesel Water Well Drilling Rigs for foundation survey and shallow water well drilling. Features 13.2KW diesel power, 35-150m drilling depth, hydraulic feed, multi-speed spindle, and portable design. Includes overseas engineer support and video technical assistance. -
ST200 Air Borewell Drilling Machine Well Drill 200m Depth
ST200 Pneumatic Water Well Borehole Machine: 200m drilling depth, 5900 Nm rotary torque, 18MT lifting force. Crawler-mounted for easy maneuverability, 5.5 MT weight for portability. High leg stroke 1.35m, fast lifting speed 0-20 m/min. Efficient pneumatic drilling rig from Jinzhou, China. -
4m Water Well Drill Pipe Polygonal Small Pitch Thread Kelly Drill Pipe
4m Water Well Drill Pipe with polygonal shape and small pitch thread. Made of high manganese steel for long life, high wear resistance, and efficiency in rock drilling, mining, and water well applications. Custom lengths and colors available.
