Mobile Pneumatic 300 Water Well Drilling Rig With Easy Transportation
Price:
35000 USD-45000 USD
MOQ:
1 set
Delivery Time:
15-20 days
Brand:
Shitan
Product Description
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
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jinzhou City Shitan Machinery Equipment CO. LTD.
Location
Xiaoshang Industrial Zone,Jinzhou City,Hebei province,China
Contact Person
Anna