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ST260 Pneumatic Rotary Drilling Equipment For Deep Water Well Borehole

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ST260 Pneumatic Rotary Drilling Equipment For Deep Water Well Borehole

Large Image : ST260 Pneumatic Rotary Drilling Equipment For Deep Water Well Borehole

Product Details:

Place of Origin:	China
Brand Name:	SHITAN
Certification:	ISO
Model Number:	ST 260

Payment & Shipping Terms:

Minimum Order Quantity:	1 Set
Price:	25000-30000 USD
Packaging Details:	Wooden case (bare)
Delivery Time:	5-8days
Payment Terms:	T/T,Western Union
Supply Ability:	1000/month

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Detailed Product Description

Product Name:	ST 260 Customized Depth And Hole Diameter Drilling Equipment,Pneumatic	Drilling Diameter:	105-260mm
Key Words:	Water Well Drilling Rig,Borewell Drilling Machine ,Deep Borehole Rig,Pneumatic Drilling Rig ,DTH Drilling	Warranty:	1 Year
Power Type:	Diesel	Color:	Yellow
Weight:	6T	Rotary Head Storke:	3.4m-6.0m
Rated Power:	55-132KW	Optional Accessories:	70KW
Weight Of The Rig:	4m×1.7m×2.2m	Air Pressure:	16-55m³/min
Highlight:	260m pneumatic drilling rig , customized depth pneumatic drilling rig , customized hole diameter pneumatic drilling rig

ST260 Pneumatic Rotary Drilling Equipment For Deep Water Well Borehole

Product Specifications

Attribute	Value
Product Name	ST 260 Customized Depth And Hole Diameter Drilling Equipment, Pneumatic
Drilling diameter	105-260mm
Warranty	1 Year
Power type	Diesel
Color	Yellow
Weight	6T
Rotary Head Stroke	3.4m-6.0m
Rated Power	55-132KW
Optional accessories	70KW
Weight of the rig	4m×1.7m×2.2m
Air pressure	16-55m³/min

Product Description

The ST260 pneumatic drilling machine is a high-performance deep water well drilling equipment using high-pressure air as the power source. Ideal for industrial and civil drilling applications, including geothermal drilling and water intake engineering in mountainous rock strata.

Technical Specifications

Parameter	Value
Drilling Depth	260m
Hole Diameter	φ105-260mm
Advance Length per cycle	6.6m
Working pressure	1.7-3.0MPa
Air consumption	17-35m³/min
Rod Length options	1.5m, 2m, 3m, 6m
Rod Diameter options	φ76, φ89, φ102, φ114
Lifting power	24T
Rotation torque	8500-11000N.m
Rotation Speed	40-70r/min
Diesel Engine	Yuchai
Engine Power	85Kw/2200rpm
Travelling speed	0-2.5 Km/h
Climb capacity	30°
Weight	9000kgs
Dimensions	5900x2000x2850mm
Application	Complicated geological conditions: Rock, Mud, Sand etc.
Drilling Methods	Top drive hydraulic rotary and propulsion, DTH Drilling or Mud Pump Drilling
DTH Hammer options	4",5",6",8" Drill hammer or CIR110, 130, 150,170

Key Advantages

High-capacity crawler system with 2.5 ton load capacity and 30° climbing ability for superior mobility
Hydraulic supporting feet on crawler chassis provide exceptional stability during operation
Robust square tube welded construction for drilling tower and platform ensures durability
Simple operation with high drilling efficiency for various geological conditions

Maintenance Guidelines

Operate within recommended temperature range of -25°C to +55°C
Clean tracks thoroughly after exposure to chemicals, oils, or seawater to prevent premature aging
Avoid surfaces with sharp protrusions that may damage rubber tracks
Always retract drilling tower after use and before transport for safety

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