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300m /900feets Depth Pneumatic Earth Drilling Equipment With 8900 N·M Torque

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300m /900feets Depth Pneumatic Earth Drilling Equipment With 8900 N·M Torque

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Product Details:

Place of Origin:	China
Brand Name:	SHITAN
Certification:	ISO,CE
Model Number:	ST300S

Payment & Shipping Terms:

Minimum Order Quantity:	1SET
Price:	Negotiate
Packaging Details:	Wooden Box
Delivery Time:	7-15 workday
Payment Terms:	T/T,Western Union
Supply Ability:	500set

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Detailed Product Description

Type:	Deep Well Drilling Equipment	Max Drilling Depth:	300m
Drilling Diameter:	105-300mm	Rotary Speed:	30/120r/min
Transportation Method:	Sea Freight	Walking Speed:	2.5km/h
Engine:	Yuchai 85KW	Overall Dimension:	4.8m×1.9m×2.35m

300m /900feets Depth Pneumatic Earth Drilling Equipment With 8900 N·M Torque

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.

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