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Large Bore Well Drilling Machine ST350 For DTH Rock Layers

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Large Bore Well Drilling Machine ST350 For DTH Rock Layers

Large Image : Large Bore Well Drilling Machine ST350 For DTH Rock Layers

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 Crawler Mounted 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	OEM:	Acceptable
Highlight:	350m crawler mounted drill rig , large borehole crawler mounted drill rig , 350m crawler drill rig

Large Bore Well Drilling Machine ST350 For DTH Rock Layers

Product Specifications

Attribute	Value
Product Name	ST 350 Crawler Mounted 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
OEM	Acceptable

Product Overview

The ST 350 Crawler Mounted Drilling Rig is a lightweight, efficient and multifunctional pneumatic water well drilling equipment. Designed for industrial and civil drilling applications, including geothermal drilling, this rig offers compact structure, fast advancing speed, and excellent mobility for operation in various terrains.

Technical Specifications

Power Type	Diesel Engine
Place of Origin	China
Brand Name	SHITAN
Usage	Water Well Drilling
Dimensions (L×W×H)	6400mm × 2250mm × 2700mm
Weight	8.9 T
Certification	ISO9000
Warranty	1 YEAR
Drilling Diameter	152mm-305mm
Depth	25M
Rotary Speed	0-90rpm
DTH	K40
Drilling Rods	76×2m + 76×3m
Air Consumption	13-20m3/min
Packing	Standard Export Packing

Key Advantages

Compact and mobile design suitable for mountainous and rocky terrains
Can be equipped with either diesel or electric motors for different working conditions
Reduced energy loss during rock drilling process
Minimized influence of drilling depth on borehole quality
Versatile for various applications including water well drilling and geothermal drilling

Operation Safety Guidelines

Operators must complete technical training and understand equipment structure and principles before operation
Proper work attire including helmet is mandatory (long hair must be secured)
During blasting, retreat equipment to safe distance and provide protection
Conduct thorough inspection after blasting operations
In extreme weather conditions (strong winds above level 6 or freezing temperatures), avoid working on slide frame
When working at height, use safety harness and never ride on slewing mechanism or slide frame

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