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Pneumatic Drilling Rig ST 260 - 260 Meter Water Well Drilling Equipment
Product Name
Pneumatic Drilling Rig ST 260
Drilling Diameter
105-260mm
Power Type
Diesel
Weight
6T
Warranty
1 Year
Rated Power
55-132KW
ST 260 Pneumatic Drilling Rig Overview
The ST 260 is a lightweight, efficient, and versatile drilling rig designed for water wells, irrigation systems, geothermal applications, and other borehole drilling needs. Engineered to perform in challenging mountain and rock formations, this rig can drill holes up to 260mm in diameter with exceptional precision and reliability.
Technical Specifications
Drill Hole Diameter
φ105-260mm
Advance Length per Cycle
6.6m
Working Pressure
1.7-3.0MPa
Air Consumption
17-35m³/min
Lifting Power
24T
Rotation Torque
8500-11000N.m
Diesel Engine
Yuchai 85Kw/2200rpm
Dimensions
5900x2000x2850mm
Key Features
High-power engine: Delivers consistent performance in demanding conditions
Durable walking mechanism: Gearbox-equipped motor for extended service life
Advanced hydraulic system: Parallel gearbox design with separate oil pump units for efficient power distribution
Robust power head: Cast gearbox with dual motors providing high torque output
Professional excavator chassis: Wide chain plates minimize road damage while providing stability
Safety features: Protective jackets on hydraulic pipes and boom stoppers for operator protection
Applications
The ST 260 drilling rig is engineered for complex geological conditions including rock, mud, and sand formations. Its versatile design supports multiple drilling methods including top drive hydraulic rotary, DTH drilling, and mud pump drilling operations.
Operational Guidelines
1. Always clean the hole bottom and remove residue before changing drilling tools. Lift tools gradually when the force is optimal.
2. Monitor casing follow-up and hole conditions continuously during operation. Never force the drill bit during extraction.
3. For rock slag accumulation, apply air pressure to clean the hole before reactivating the DTH hammer and lifting the central drilling tool.
Product Images
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Total Annual:
50000000-100000000
Employee Number:
100~120
Ecer Certification:
Verified Supplier
Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and
processing company for core drilling rigs, crawler drilling rigs, various track chassis, various
types of mud pumps, various track transport vehicles, etc. It is one of the outstanding
manufacturers o... Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and
processing company for core drilling rigs, crawler drilling rigs, various track chassis, various
types of mud pumps, various track transport vehicles, etc. It is one of the outstanding
manufacturers o...