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ST 300 Crawler Type Small Water Well Drilling Rig 300 Meter Pneumatic Drill Rig

Categories Water Well Drilling Rig
Brand Name: ShiTan
Model Number: ST200
Certification: ISO
Place of Origin: China
MOQ: 1 set
Price: USD46000/set
Payment Terms: L/C, T/T, Western Union
Supply Ability: 2000sets/month
Delivery Time: 5 days
Packaging Details: no packing
Application: water well drilling rig mobile drilling rig,drilling well
Drilling type: multi-function
Mobility: crawler
Drilling unit: tophammer
Feeding type: hydraulic
Drilling diameter: 140-300mm
Type: High Pressure Crawler Drill
Warranty: 1 Year
Usage: Water Well
Power type: Diesel
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ST 300 Crawler Type Small Water Well Drilling Rig 300 Meter Pneumatic Drill Rig

ST 300 Crawler Type Small Water Well Drilling Rig 300 Meter Pneumatic Drill Rig


ST300 Application
ST300 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.

modelST 300
Gross weightT8.8
Dimensionmm4350*1850*2750
Aperturemm140-325
Drilling depthm300
Feed strokemm6000
Travel speedkm/h2
Grade abilityMax.30°
Rising height from groundmm230
Wind pressureMpa1.7-3.3
Air consumptionm³/min23
Engine powerkw85
Rotary speedrpm55-115
Rotation torqueN.m7200-8500

ST300 crawler type pneumatic drilling rig


1. The range of application of ST300 crawler type gas drilling rig

Applicable to civil engineering drilling, geothermal drilling, drilling with large diameter and deep drilling footage, fast, flexible and efficient.

2. The technical parameter of ST300 crawler type gas drilling rig


ST300 Main features


1) Engine: adopts the famous Commins brand diesel engine.
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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