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Borehole Watering Steel Crawler Pneumatic Drilling Machine Rig For Hard Rocks

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Borehole Watering Steel Crawler Pneumatic Drilling Machine Rig For Hard Rocks

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Brand Name : SHITAN

Model Number : ST 350

Certification : ISO

Place of Origin : China

MOQ : 1 Set

Payment Terms : T/T, Western Union

Supply Ability : 100 sets per month

Delivery Time : 5-8 days

Packaging Details : Wooden case (bare)

Product Name : Large Pneumatic 350 Meters Borehole Watering Steel Crawler Drilling Rig Machine

Drilling depth : 350 m

Drilling diameter : 105-300mm

Warranty : 1 Year

Power type : Diesel

Color : Yellow

Weight : 7T

Rotary Head Storke : 3.4m-6.0m

Rated Power : 55-132KW

Optional accessories : 90KW

Weight of the rig : 4m×1.7m×2.2m

Air pressure : 16-55m³/min

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Large Pneumatic 350 Meters Borehole Watering Steel Crawler Drilling Rig Machine



ST 350 Pneumatic Drilling Rig Introduction


ST300 is very flexible in difficult roads and can be widely used in many fields such as resource exploration of hydrology wells, coalbed methane, the shallow layer of shale gas, terrestrial heat, etc, and can also be used for coal-mine gas exploitation salvage work.The drilling depth is 350 meters,hole diameter is 325mm,also can do customized design ,with wheels or crawlers.

ST 350 Pneumatic Drilling Rig Parameters

Model
ST 350 Drilling Rig
Drilling depth
350m
Dia.hole
φ140 - 325mm
Advance Length one time
6.6m
Working pressure
1.7-3.3MPa
Air consumption
17-35m³/min
Length of rod
1.5m,2m,3m, 6m
Dia. Of rod
φ89,φ102,φ114
Lifting power
24T
Rotation torque
6200-85000N.m
Rotation Speed
55-115r/min
Diesel Engine
Yuchai
Engine Power
92Kw/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",10" Drill hammer or CIR110, 130, 150,170

Advantages ST 350 Pneumatic Drilling Rig

The drill machine adopts new hydraulic technology, supporting high torque hydraulic motor rotation and big bore drill hydraulic propulsion, branded multi-cylinder engine-powered two-stage air filter and the intake air compressor designed for hydraulic systems, extend the life of diesel engines. Unique pump design to facilitate maintenance, reduce maintenance costs. Centralized hydraulic control console, easy to operate.

Shitan Machinery Service
Q: Are you manufacturer ?
A: We are a professional manufacturer for 20 years
Q: what is your delivery time?
A: 5-7 day or 7-15 days depends on order quantity.
Q: What about the shipment?
A: Our usual loading port is Xingang port in Tianjin ,main port in north of China. The goods will be packed into bundle as 3*3,4*4
etc,black painting and thread protectors.
Q: do you agree sample order?
A: Yes, we are welcome your sample order to testing our quality.
Q: Does your drill pipe have rust prevention?
A: Yes, every drill pipe will be with the rust prevention by paint or anti-corrosive oil before shipping and its thread surface
will be nitrided.
Q: do you have after-sale service and warranty service?
A: Any quality or quantity problem once confirmed, we will be compensate you the same. Any question or problem we will be reply
you within 24 hours.
Q: How about your minimum order quantity?
A: At least one piece.Small orders also can accept
Borehole Watering Steel Crawler Pneumatic Drilling Machine Rig For Hard Rocks
Borehole Watering Steel Crawler Pneumatic Drilling Machine Rig For Hard Rocks


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