Powerful Impact Stable Drill Water Well Air Powered Drilling Rig 300m For Mountain Rock Wells

Product Summary
ST-300 air powered drilling rig: 300m depth, 140-305mm bore, 3500-4800N.M torque. Hydraulic feeding, crawler mobility. Ideal for mountain rock wells, geothermal & irrigation wells. OEM available.
Basic Properties
Place of Origin: China
Brand Name: ShiTan
Certification: ISO
Model Number: ST200
Trading Properties
Minimum Order Quantity: 1 set
Price: USD 16500$ Negotiable
Payment Terms: T/T,Western Union
Supply Ability: 2000sets/month
Product Details
Highlight:

300m borehole drilling machine

,

300m water well drilling rig

,

hydraulic borehole drilling machine

Drilling Rig Product Name: Water Well Air Powered Drilling Rig
Drilling Type: Multifunction
Mobility: Crawler
Drilling Unit: Tophammer
Feeding Type: Hydraulic
Drilling Diameter: 140-200mm
Drill Rod Diameter: 76/89mm
Swing Speed: 45-70rpm
Swing Torque: 3500-4800N.M
Drill Rod Length: 1.5m 2.0m 3.0m
Drilling Depth: 200 Meters
OEM: Available
Product Description
Powerful Impact Stable Drill Water Well Air Powered Drilling Rig 300m For Mountain Rock Wells
Product Overview

ST300 series well drilling rig is a lightweight, efficient, versatile drilling equipment primarily used for drilling wells, irrigation wells, geothermal wells, and air holes for various purposes. It is particularly suitable for mountain and rock formation water engineering projects.

This rig operates effectively across different geological formations with drilling diameters up to 245mm. It incorporates advanced hydraulic technology, featuring high-torque hydraulic motor rotation and large-bore hydraulic propulsion. The system is powered by a branded multi-cylinder engine with two-stage air filtration and an intake air compressor specifically designed for hydraulic systems, ensuring extended diesel engine lifespan.

Technical Specifications
Parameter Specification
Model ST-300
Weight 6.5T
Bore Diameter 140-305mm
Drilling Depth 300m
Stroke 3.4m
Travelling Speed 2.5km/h
Gradeability 30%
Power 65-70KW
Rated Pressure 1.7-3.0mpa
Air Consumption 17-30m³/min
Drill Rod Diameter Φ76, Φ89
Drill Rod Length 1.5m, 2.0m, 3.0m
Elevating Capacity 15T
Swing Speed 45-70rpm
Swing Torque 3500-4800N.M
Dimensions 4800×1750×2450mm
Key Features
  • Site Assessment: Evaluate well depth suitability and investigate underground utilities to prevent damage
  • Water Quality Assurance: Post-drilling water safety testing procedures including charcoal filtration and biological testing
  • Safety Design: Proper well construction with above-ground positioning, secure brick/stone blocking, and protective covers
  • Maintenance Efficiency: Unique pump design facilitates easy maintenance and reduces operational costs
  • Operational Control: Centralized hydraulic control console for simplified operation
Operational Precautions
  • Thoroughly clean external surfaces, focusing on drill base skids, vertical shafts, and other critical components
  • Regularly inspect all exposed bolts, nuts, secure pins, and fasteners for proper tightness
  • Apply appropriate lubricants and greases according to manufacturer specifications
  • Monitor oil levels in gearbox, transfer case, and hydraulic system reservoirs
  • Promptly address any oil leakage issues and perform necessary maintenance
  • Systematically identify and resolve operational problems as they arise
Product Images
ST-300 Water Well Drilling Rig front view ST-300 Drilling Rig operational side view Close-up of drilling rig components Drilling rig hydraulic system detail ST-300 rig in mountain terrain Drilling rig control console and operator station
Company Product Range

Jinzhou Shitan Machinery Equipment Co., Ltd. specializes in comprehensive drilling solutions including:

Pneumatic Drilling Rigs: ST-180, ST-200, ST-260, ST-300, ST-350, ST-400, ST-450, ST-500, ST-600, ST-800 series

Geological Drilling Equipment: ST-30, ST-50, XY-1A, XY-1B, XY-2, XY-2B, GK180, GK200, GY150, GY200, 30 impact drill rig, ZLJ tunnel drilling rig series

Support Equipment: Crawler track undercarriages, drilling mud pumps (BW150, BW160, BW200, BW250, BW850 series), drilling air compressors

Drilling Tools: Water well drill bits (PDC, Tricone, DTH Button), drill pipes, and comprehensive spare parts including rods, joints, casing, core tubes, and specialized tools

Mrs. Anna

Manager

Related Products
Send an Inquiry