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ST 350 Large Borehole Pneumatic Drilling Rig Machine Customized

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ST 350 Large Borehole Pneumatic Drilling Rig Machine Customized

Large Image : ST 350 Large Borehole Pneumatic Drilling Rig Machine Customized

Product Details:

Place of Origin:	China
Brand Name:	JINZHOU SHITAN
Certification:	ISO
Model Number:	ST-350

Payment & Shipping Terms:

Minimum Order Quantity:	1 set
Price:	Negotiation
Packaging Details:	Standard Export Package
Delivery Time:	7 days
Payment Terms:	T/T, Western Union
Supply Ability:	2000 sets per year

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Detailed Product Description

Product Name:	ST 350 Large Borehole Drill Rig Machine,Customized Pneumatic Drilling Rig	Model:	Truck-mounted Or Crawler Drilling Rig
Machine Type:	Drilling Equipment	Certification:	ISO
Hole Diameter:	Customized	Drilling Depths:	350meters
Condition:	New	Weight:	8.9 T
Rotation Torque:	7500Nm, 983 N.m, 4200N.m, 3400mm	Air Consumption:	16-30 M3/min, 20-100m3/min, 17-31m3/min, 16-30cubic Meter/min
After Sale Service:	Video Support
Highlight:	350m pneumatic drilling rig , large borehole pneumatic drilling rig , 350m pneumatic crawler drill machine

ST 350 Large Borehole Pneumatic Drilling Rig Machine - Customized

Product Specifications

Attribute	Value
Product Name	ST 350 Large Borehole Drill Rig Machine, Customized Pneumatic Drilling Rig
Model	Truck-mounted or crawler drilling rig
Machine Type	Drilling Equipment
Certification	ISO
Hole Diameter	Customized
Drilling Depths	350 meters
Condition	New
Weight	8.9 T
Rotation torque	7500Nm, 983 N.m, 4200N.m, 3400mm
Air consumption	16-30 M3/min, 20-100m3/min, 17-31m3/min, 16-30cubic meter/min
After sale service	Video Support

Technical Specifications

Power Type	Diesel Engine
Place of Origin	China
Brand Name	SHITAN
Usage	Water Well Drilling
Dimensions (L×W×H)	6400MM × 2250MM × 2700MM
Drilling Diameter	152mm-305mm
Depth	25M
Rotary Speed	0-90rpm
DTH	K40
Drilling Rods	76×2m + 76×3m
Packing	Standard Export Packing
Warranty	1 YEAR

Key Advantages

Our ST 350 Pneumatic Drilling Rig is a high-performance water well drilling solution with a designed drilling depth of 350 meters. This model can be equipped with either diesel or electric motors to suit various working conditions.

The DTH (Down-The-Hole) drilling technology minimizes energy loss during rock drilling by positioning the impactor directly in the borehole, significantly improving efficiency and reducing the impact of drilling depth on performance.

Operation Guidelines

Operators must complete technical training and understand the equipment's structure, principles, and performance before operation
Proper safety gear including work clothes and helmets must be worn at all times
Equipment must be moved to a safe distance and protected during blasting operations
Thorough inspection required after blasting operations
Special precautions required during strong winds (above level 6) or freezing conditions

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