St -260 Dth Boring Machine Large Diesel Engine Crawler Mounted Drilling Rig

Price Negotiable

Price: Negotiable

MOQ: 1 set

Delivery Time: 7-10 days

Brand: ShiTan

Product Description

ST-260 DTH Boring Machine Large Diesel Engine Crawler Mounted Drilling Rig

Product Specifications

Product Name	ST-260 Large Crawler Mounted Drilling Rig, Pneumatic Borewell Machine
Drilling Depths	260 Meters
Place Of Origin	China (Mainland)
Model Number	ST-260
Voltage	Differ
Certification	ISO, CE, SGS, TUV, BV
Open Hole Caliber	75mm
Warranty	1 year
Material	Steel
Condition	New
OEM	Customized Drilling Rig
Color	Yellow, Red

Product Description

The ST-260 well drill is a multi-functional drilling equipment primarily suitable for drilling wells, agricultural irrigation wells, geothermal air conditioning holes, and other well applications. It is especially effective for water intake projects in mountainous areas and rock strata.

Technical Parameters

Drilling Depth	260m
Hole Diameter	140-260mm
Advance Length once	63m
Working pressure	1.7-3.0MPa
Air consumption	17-35m³/min
Length of rod	1.5m, 2m, 3m, 6m
Dia. Of rod	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	6000kgs
Dimension	4m×1.7m×2.2m
Application	Complicated geological conditions: Rock, Mud, Sand etc.
Drilling Way	Top drive hydraulic rotary and propulsion, DTH Drilling or Mud Pump Drilling
DTH Hammer	4",5",6",8" Drill hammer or CIR110, 130, 150,170

Key Features

Compact structure and rational layout design
High configuration crawler chassis with large bearing capacity
High outrigger oil cylinder with 1500mm stroke and 2700mm static internal size
Multi-functional design combining drilling rig and static cone penetration machine
Efficient movement capability with 0-2.5 Km/h travelling speed
Powerful 85Kw Yuchai diesel engine

Frequently Asked Questions

What kind of drilling rig do you have?

We produce small hydraulic drilling rigs, water well drilling rigs, core drilling rigs, engineering drilling rigs, and geological exploration drilling rigs. We recommend suitable models based on your specific requirements.

Where is your company located?

Our factory is in Jinzhou, Shijiazhuang City, Hebei Province, China.

Are you a manufacturer or trading company?

We are a professional manufacturer with 20 years of experience and ISO certification, operating a large modern drilling rig plant in Hebei, China.

What is your delivery time?

Small hydraulic drilling rigs typically take 5-7 days, while large pneumatic water well drilling rigs take 7-15 days. Contact us in advance for urgent orders.

What is your warranty policy?

The whole machine has a 1-year warranty (excluding consumable spare parts).

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