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{"title":"BW160 200 Meter Rubber Trailer Mounted Drilling Rigs","imgUrl":"https:\/\/img.chinax.com\/nimg\/de\/1c\/dbe59e84b9a4c99cab0b022ebfbf-200x200-1\/bw160_200_meter_rubber_trailer_mounted_drilling_rigs.jpg","attrs":{"Brand Name":"ST","Model Number":"100.200","Place of Origin":"hebei","Minimum Order Quantity":"1set"}}
{"title":"Deep Underground 105-180mm Trailer Mounted Drill Rig For Farming ST 180","imgUrl":"https:\/\/img.chinax.com\/nimg\/44\/25\/247017221cef86328c2bfe679977-200x200-1\/deep_underground_105_180mm_trailer_mounted_drill_rig_for_farming_st_180.jpg","attrs":{"Brand Name":"SHITAN","Model Number":"ST-180","Certification":"","Place of Origin":"Hebei ,China"}}
{"title":"Water Well Drilling Rig Trailer Mounted 100mm Hole Diameter Blue Diesel Engine","imgUrl":"https:\/\/img.chinax.com\/nimg\/54\/07\/99d6585b8d7fb4158d4fcc42c190-200x200-1\/water_well_drilling_rig_trailer_mounted_100mm_hole_diameter_blue_diesel_engine.jpg","attrs":{"Brand Name":"Shitan","Model Number":"Small well drilling machine","Place of Origin":"Jinzhou ,Hebei ,China","Product Name":"Small Well Drilling Machine Trailer Mounted Drilling Rigs"}}
{"title":"Trailer Mounted Water Well Drilling Rig With 50mm Drilling Rod For 150M Depths","imgUrl":"https:\/\/img.chinax.com\/nimg\/c5\/16\/142fa570523dfd15b0e9f8d3b6c6-200x200-1\/trailer_mounted_water_well_drilling_rig_with_50mm_drilling_rod_for_150m_depths.jpg","attrs":{"Product Name":"Small Well Drilling Machine Trailer Mounted Drilling Rigs","Key Word":"Water Well Drilling Rig","Color":"Blue ,yellow And Red","Warranty":"12 Months"}}
The ST-300 is a powerful tire-type water well drilling rig designed for professional drilling operations with maximum efficiency and durability. This versatile rig supports both mud pump drilling and air compressor drilling methods.
Key Specifications
Attribute
Value
Drilling Method
Mud pump drilling and air compressor drilling
Drilling Diameter
Φ105-Φ350mm
Drilling Depth
300m
One Push Length
3M
Drilling Pipe Diameter
Φ76mm, Φ89mm
Lift Force
22T
Weight
6T
Engine Power
yuchai 78 kW
Dimensions
4800×2150×2350mm
Performance & Durability
The service life of the ST-300 pneumatic water well drilling rig typically ranges between 8-15 years, depending on operating conditions and maintenance practices. Key factors affecting longevity include:
Working Environment: Harsh conditions (high temperature, humidity, dust, or corrosive environments) may reduce lifespan by 3-5 years
Maintenance: Regular maintenance can extend service life to 12-15 years or more
Operation: Proper use and timely replacement of vulnerable parts are crucial for longevity
Technical Parameters
Model
Shitan ST 300
Max Drilling Depth
300m
Drilling Diameter
105-350mm (Large drilling diameter)
Air Pressure
1.2-3.5 Mpa
Rod Length
3m-6m
Rod Diameter
76-89mm
Main Shaft Pressure
4T
Lifting Force
22T
Power Head Stroke
40m
Max Rotary Torque
8900 Nm
Max Rotary Speed
85-170 r/min (Fast rotation speed)
Secondary Winch Lifting Force
1.2T
Jacks Stroke
1.35m
Moving Speed
2.5 km/h
Uphill Angle
21°
Weight
6T
Engine
yuchai 78kw (Strong power)
Overall Dimensions
4800×2150×2350mm
Working Condition
Loose layer and bedrock
Maintenance Guidelines
Daily Maintenance
Clean equipment surfaces thoroughly after each use
Inspect and tighten all connections, especially drill rod joints
Lubricate all moving parts according to manufacturer specifications
Regular Maintenance
Replace air filters every 200-300 working hours
Replace oil and fuel filters every 500-600 working hours
Inspect vulnerable components monthly using precision measuring tools
Maintain air compressor by draining moisture and checking belt tension
Special Maintenance
For long-term storage: Clean thoroughly, apply rust-proof oil, and store indoors
After harsh environment use: Perform deep cleaning and corrosion protection
Product Images
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Total Annual:
8000000-15000000
Employee Number:
100~120
Ecer Certification:
Verified Supplier
Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and
processing company for core drilling rigs, crawler drilling rigs, various track chassis, various
types of mud pumps, various track transport vehicles, etc. It is one of the outstanding
manufacturers of si... Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and
processing company for core drilling rigs, crawler drilling rigs, various track chassis, various
types of mud pumps, various track transport vehicles, etc. It is one of the outstanding
manufacturers of si...