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{"title":"Diesel 400m Depth Pneumatic Crawler Drill Water Well Rig","imgUrl":"https:\/\/img.chinax.com\/nimg\/f0\/cf\/7afcfb3ce1aca605c32464504b18-200x200-1\/diesel_400m_depth_pneumatic_crawler_drill_water_well_rig.jpg","attrs":{"Brand Name":"ShiTan","Model Number":"ST-450","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"Water Well Crawler Pneumatic Drilling Rig Machine 400m","imgUrl":"https:\/\/img.chinax.com\/nimg\/24\/a6\/f568d7ade176b9f33f96859c08bc-200x200-1\/water_well_crawler_pneumatic_drilling_rig_machine_400m.jpg","attrs":{"Brand Name":"ShiTan","Model Number":"ST400","Certification":"ISO9001","Place of Origin":"China"}}
If you want a high-profit drilling device with low comprehensive costs, the ST300s crawler water well rig is your top pick. Its all-in-one design eliminates extra transportation trailers, cutting daily site transfer expenses. The 85KW Yuchai engine features optimized fuel efficiency to reduce diesel expenditure compared with competing models.
Technical Specifications
Engine
85KW
Maximum Turning Torque
8900 N·m
Maximum Rotation Speed
85/170r/min
Drill Pipe Diameter
89mm/102mm
Drilling method
Mud pump + air compressor
Overall Dimension
4.8m×1.9m×2.35m
Adaptive Conditions
Loose layer and bedrock
Weight
8T
Key Operational Benefits
Max drilling depth of 300 meters, a multi-purpose rig for farm irrigation, geothermal and industrial water supply wells.
Wide applicable borehole diameter range of 105–305mm, compatible with various specifications of deep submersible water pumps.
Stable 4-ton axial pressure prevents slipping during drilling in loose sand, gravel and hard bedrock layers.
24-ton heavy-duty main winch delivers powerful lifting force for easy retrieval of drill pipes and casings in deep wells to cut labor costs.
Dual-speed rotary system with 8900 N·m max torque boosts rock penetration efficiency by 30% in hard rock formations.
Crawler chassis with 30° climbing capacity enables free movement on mountains, hills, orchards and gobi deserts.
2.5km/h walking speed allows on-site relocation without extra trailers to save transportation expenses.
Dual drilling technologies supported: DTH pneumatic drilling and mud circulation drilling for flexible construction.
Product Gallery
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:
50000000-100000000
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 o... 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 o...
