GY 200 Coring Investigation Trailer Mounted Drilling Rigs For Rocky Mining
Price:
Negotiation
MOQ:
1 set
Delivery Time:
7-12 days
Brand:
JINZHOU SHITAN
Product Description
GY-200 Trailer Mounted Coring Investigation Drilling Rig | Product Detail
1. Product Overview
GY-200 trailer-mounted hydraulic core drilling rig is a light-duty multi-functional exploration drilling equipment, known as the king of small hydraulic drilling rigs. Max drilling depth up to 300m with customizable hole diameter. Adopts diamond, composite and alloy drill bits for different strata. Trailer design ensures easy movement, widely used in rocky mining coring, geological survey & water well drilling.
2. Main Technical Parameters
表格
| Item | Specification |
|---|---|
| Drilling Depth | 60m / 225m / 295m |
| Drilling Diameter | 300mm / 76mm / 46mm |
| Drill Pipe Diameter | 50mm / 42mm |
| Spindle Rotation Angle | 0-360° full angle drilling |
| Net Weight (without power unit) | 670kg |
| Dimension (L×W×H) | 1820×980×1400mm |
| Spindle Speed | 900/475/388/205/157/68 r/min |
| Max Torque | 2000N·m |
| Driving Travel | 400mm |
| Cylinder Thrust | 29000N |
| Cylinder Lifting Force | 39000N |
| Winch Lifting Capacity | 30000N |
| Bobbin Line Speed | 0.27~1.64 m/s |
| Bobbin Diameter | 135mm |
3. Core Advantages
Full Hydraulic Control: Stable performance, high efficiency & labor saving
360° Rotatable Spindle: Suitable for vertical, inclined & horizontal drilling
Trailer Portable Structure: Fast relocation, suitable for mountain & field operation
Wide Stratum Adaptability: Matches multiple bits for rock, soil & complex layers
Compact & Durable: Small size, light weight, low maintenance cost
Complete Series Technology: Covers all mainstream foundation & drilling processes
4. Application Scope
- Rocky mining core sampling & mineral exploration
- Geotechnical investigation & geological core drilling
- Water well & geothermal well drilling
- Blasting holes & grouting holes for railway, bridge, water conservancy & dam foundation
- High-rise building, highway & tunnel foundation construction drilling
- Shallow oil & gas, mine ventilation & drainage tunnel drilling
5. Common Fault Solution: Drill Pipe Sticking Handling
- Cause: Drill pipe/tools cannot lift, lower or rotate, leading to shutdown
- Simple Treatment: Blow out rock powder first; use seamless pipe with butter/asphalt to fish broken drill wings
- Severe Sticking: Apply external torque & auxiliary tools to rotate, feed air while pulling up until recovery
- Restart: Apply low pressure first, gradually increase to standard working pressure
6. After-Sales & Service
12-month warranty
Original spare parts supply
English operation manual & video guidance
Customized diameter & power configuration
Fast delivery & global shipping support
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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
cathy