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ST 350M Crawler Mounted Drilling Rig 8.9T for Water Borewell

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ST 350M Crawler Mounted Drilling Rig 8.9T for Water Borewell

Large Image : ST 350M Crawler Mounted Drilling Rig 8.9T for Water Borewell

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:	7-10 days
Payment Terms:	T/T,Western Union
Supply Ability:	20000 sets per year

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Detailed Product Description

Product Name:	ST 350 Meters Depth 8.9 T High Drilling Efficiency Crawler Truck Mounted Drilling Rig Equipment	Key Words:	Rig Drilling,water Borewell Machine,drilling Rig Machine,borehole Drilling Machine,water Drilling Machine
Machine Type:	Drilling Equipment	Certification:	ISO
Hole Diameter:	Customized	Drilling Depths:	350meters
Condition:	New	Weight:	8.9 T
Warranty:	12 Months	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 hydraulic crawler drilling machine , 350m depth crawler drilling machine , ISO Hydraulic Crawler Drilling Machine

ST 350 Meters Depth 8.9T High Efficiency Crawler Truck Mounted Drilling Rig

Product Overview

This heavy-duty drilling rig is engineered for 350-meter deep water well drilling applications, utilizing advanced pneumatic technology for superior rock penetration. Designed for challenging geological conditions, it delivers stable performance in mountainous or rocky terrain. The compact structure and excellent mobility ensure flexible operation, making it ideal for water supply projects requiring deep aquifer access.

Key Specifications

Attribute	Value
Machine Type	Drilling Equipment
Certification	ISO9000
Hole Diameter	152mm-305mm (Customizable)
Maximum Depth	350 meters
Weight	8.9 Tons
Dimensions (L×W×H)	6400mm × 2250mm × 2700mm
Rotation Torque	7500Nm
Air Consumption	16-30 m³/min
Warranty	12 Months

Technical Advantages

High-efficiency operation: Multi-functional down-the-hole water well drilling equipment suitable for various applications including agricultural irrigation wells and geothermal wells
Versatile performance: Capable of drilling in different strata with maximum bore diameter of 350mm
Robust power system: Features big torque hydraulic motor power head and brand diesel engine with 2-level air filtration system
Enhanced mobility: Excavator crawler chassis provides superior off-road performance, with truck-mounting option available
Dual-speed operation: Two-gear rotation and feeding speed system adapts to both soil and rock layers
User-friendly design: Centralized control system and unique bump set design simplify maintenance and operation

Safety & Operational Guidelines

1. Operators must complete technical training and understand equipment structure, working principles, and safety protocols before independent operation.

2. Proper safety gear including work clothes and helmets must be worn at all times during operation.

3. During blasting operations, equipment must be moved to safe distance and properly protected.

4. Operation in severe weather conditions (strong winds above level 6 or freezing temperatures) requires special precautions.

5. For extended shutdowns, remove impactor from hole to prevent blockage from collapsed material.

6. Never supply air to impactor when personnel are working at orifice, and ensure rotary/lifting mechanisms are disabled during bit disassembly.

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