ST 30 Meters OEM Core Drill Rig Geological Exploration Machine

Brand Name:ShiTan
Certification:ISO9001
Model Number:ST 30
Minimum Order Quantity:Negotiation
Delivery Time:Within 7-12 days
Payment Terms:T/T, Western Union
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Location: Jinzhou Hebei China
Address: Xiaoshang Industrial Zone, Jinzhou City, Hebei Province, China
Supplier`s last login times: within 28 hours
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ST 30 meters OEM Geological Exploration Core Drilling Rig Machine


ST 30 Core Drilling Rig Machine Product Description

ST 30 Core Drilling Rig Machine is mainly used s a kind of drilling machine mainly for drilling rocks. The machine can widely be used in large diameter hole drilling operations of small and medium-sized mines, road construction, water conservancy and rock excavation, as well as drilling bolt holes in slope support, tunnel support and foundation pit support.


ST 30 Core Drilling Rig Machine Technical Parameter
Technical ParametersUnitST-30
Drilling depthM30
Drilling methodAir shock, mud drilling, auger
Drilling diameterAir shock drillingmm70-90
Mud drillingmm75-90
Drill pipe (diameter × length)Air shock drillingmmØ60×1500
Mud drillingmm
Rated torqueN·M800-900
Drilling speed ranger/min0-135
Add pressureKN5.5-6
Drilling speed rangeDrilling speed rangeKN12-16
Drilling tool maximum lifting speedM/s0.71-0.81
Engine powerKw35
Rotating speedr/min3600
flowL/min0-60
Work pressureMPa20
Air compressor unitmodelFuel injection screw
Air volumeM³/min3.8
Work pressureMPa0.8
System oil temperature15-80

ST 30 Core Drilling Rig Machine Applications


1.1 Engineering geological investigation

1.2 Geological core drilling, physical prospecting.

1.3 Small grout Confucius, drill hole drilling.

1.4 Small well drilling.


ST 30 Core Drilling Rig Advantages


Portable and easy operatation,made from high quality materials, with fashion and compact design, that keeps our drilling rigs more efficiency and with low failure rate, more economic and durable, and with a high comprehensive cost performance.

The drilling rig is equipped with a ball mounted card blessing mechanism with six side active drill rods.

can perform no stopping and falling rod. And it has the advantages of high work efficiency

China ST 30 Meters OEM Core Drill Rig Geological Exploration Machine supplier

ST 30 Meters OEM Core Drill Rig Geological Exploration Machine

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