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260m Portable Borehole Deep Water Well Drilling Rigs With Hydraulic System

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260m Portable Borehole Deep Water Well Drilling Rigs With Hydraulic System

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Brand Name :	SHITAN
Model Number :	ST260
Certification :	ISO
Payment Terms :	L/C, D/P, D/P, T/T, Western Union
Supply Ability :	1000/month
Delivery Time :	5-8days

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260m Portable Borehole Deep Water Well Drilling Rigs With Hydraulic System

Crawler Type 260m Water Well Drilling Machine For Water Of The Mountains Project

Brief introduction of ST-260 Water Well Drilling Rig

ST-260 Water Well Drilling multifunctional hydraulic well drilling rig series mainly applied to industrial and civil drilling and geotemperature drilling. It has the advantages of large diameter of drilling hole, deep drilling, fast footage, and high efficiency.

ST-260 Water Well Drilling Rig parameters

Drilling Depth	260m
Dia.hole	φ105-260mm
Advance Length one time	6.6m
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	9000kgs
Dimension	5900x2000x2850mm
Application	Complicated geological conditions:Rock,Mud,Sand etc.
Drilling Way	Top drive hydraulic rotary and propulsion,Dth Drilling or Mud Pump Driling
Dth Hammer	4",5",6",8" Drill hammer or CIR110, 130, 150,170

Features of ST-260 Water Well Drilling Rig

1) Engine: adopts the famous brand Guangxi Yuchai 92Kw turbocharged version
2) Crawler Driving Gear: the designed motor with a speed reduction gearbox prolongs the service life
3) Hydraulic oil pump: It uses parallel gearbox (which is a patent) to separate oil pump monomer, supply adequate power and distribute reasonable. The hydraulic system adopts unique design, which is easy to maintain and can lower the maintenance cost.
4) Rotary head device: integrated casting gearbox , dual motor power, large torque, durable, small maintenance costs
5) Drill chassis: the professional excavator chassis provides durability and strong load capacity, the wide roller chain plate causes small damage to the concrete pavement
6) Lifting force: patent designed composite arm with small size yet long stroke, double cylinder lifting, strong lifting capacity
7) The lift arm is installed with a limiter to protect cylinder and ensure the safety of work
8) Each hydraulic tubing is covered with a protective shell to effectively extend the service life of pipeline.

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