Mobile Pneumatic 300 Water Well Drilling Rig With Easy Transportation

Product Details:

Place of Origin:	Hebei China
Brand Name:	Shitan
Model Number:	ST-300

Payment & Shipping Terms:

Minimum Order Quantity:	1 set
Price:	35000 USD-45000 USD
Packaging Details:	Wooden box
Delivery Time:	15-20 days
Payment Terms:	T/T,Western Union
Supply Ability:	2000 sets/month

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Detailed Product Description

Product Name:	300 Type Tire Type Water Well Drilling Rig	Drilling Method:	Mud Pump Drilling And Air Compressor Drilling
Drilling Diameter:	Φ105-Φ350mm	Drilling Depth:	300m
One Push Length:	3M-6M	Drilling Pipe Diameter:	Φ76mm, Φ89mm
Iift Force:	22T	Weight:	6T
Diesel Engine Power:	Yuchai 78 KW	Dimension:	4800×2150×2350mm
Highlight:	Mobile water well drilling rig , Pneumatic drilling rig with easy transportation , Trailer mounted 300 water well rig

ST-300 Water Well Drilling Rig

High-Efficiency Drilling Solution

The ST-300 is a powerful tire-type water well drilling rig designed for professional drilling operations with maximum efficiency and durability. This versatile rig supports both mud pump drilling and air compressor drilling methods.

Key Specifications

Attribute	Value
Drilling Method	Mud pump drilling and air compressor drilling
Drilling Diameter	Φ105-Φ350mm
Drilling Depth	300m
One Push Length	3M
Drilling Pipe Diameter	Φ76mm, Φ89mm
Lift Force	22T
Weight	6T
Engine Power	yuchai 78 kW
Dimensions	4800×2150×2350mm

Performance & Durability

The service life of the ST-300 pneumatic water well drilling rig typically ranges between 8-15 years, depending on operating conditions and maintenance practices. Key factors affecting longevity include:

Working Environment: Harsh conditions (high temperature, humidity, dust, or corrosive environments) may reduce lifespan by 3-5 years
Maintenance: Regular maintenance can extend service life to 12-15 years or more
Operation: Proper use and timely replacement of vulnerable parts are crucial for longevity

Technical Parameters

Model	Shitan ST 300
Max Drilling Depth	300m
Drilling Diameter	105-350mm (Large drilling diameter)
Air Pressure	1.2-3.5 Mpa
Rod Length	3m-6m
Rod Diameter	76-89mm
Main Shaft Pressure	4T
Lifting Force	22T
Power Head Stroke	40m
Max Rotary Torque	8900 Nm
Max Rotary Speed	85-170 r/min (Fast rotation speed)
Secondary Winch Lifting Force	1.2T
Jacks Stroke	1.35m
Moving Speed	2.5 km/h
Uphill Angle	21°
Weight	6T
Engine	yuchai 78kw (Strong power)
Overall Dimensions	4800×2150×2350mm
Working Condition	Loose layer and bedrock

Maintenance Guidelines

Daily Maintenance

Clean equipment surfaces thoroughly after each use
Inspect and tighten all connections, especially drill rod joints
Lubricate all moving parts according to manufacturer specifications

Regular Maintenance

Replace air filters every 200-300 working hours
Replace oil and fuel filters every 500-600 working hours
Inspect vulnerable components monthly using precision measuring tools
Maintain air compressor by draining moisture and checking belt tension

Special Maintenance

For long-term storage: Clean thoroughly, apply rust-proof oil, and store indoors
After harsh environment use: Perform deep cleaning and corrosion protection

Product Images

Jinzhou Shitan Machinery Equipment Co., Ltd. Main Products：

Pneumatic Drilling Rig / Air Drilling Rig（ST-180, ST-200, ST-260, ST-300, ST-350, ST-400, ST450, ST-450, ST-500, ST-600, ST-800 and other Pneumatic water well drilling Rigs.）, Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig / Water Well Drilling Rig / Hydraulic Borewell Machine / Hard Rock Drilling Equipment / Diamond Core Drill Rig / Geological Drilling Rig / Soil Testing Drilling Rig / Portable Water Well Drilling Rig（ST-30，ST-50，XY-1A, XY-1B, XY-2, XY-2B, GK180, GK200, GY150, GY200 and 30 impact drill rig, ZLJ series tunnel drilling rig and other geological drilling machines）Crawler Track Undercarriage, Drilling Mud Pump（BW150,BW160,BW200,BW250,BW850 series Drilling mud pumps）, Drilling Air Compressor, Water Well Drill Bits（PDC Drill Bit， Tricone Bit， DTH Button Bit）, Water Well Drill Pipe, Drilling Rig Spare Parts( drilling rods , drilling rods joint , casing pipe, casing coupling, core tube, core tube coupling, lifters, automatic drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint), Track Transporter

OEM / ODM can accept. Good quality, professional after-sales service, welcome to order

Mobile Pneumatic 300 Water Well Drilling Rig With Easy Transportation

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