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Impact Earth Extraction Drilling Rig

The QT-2S impact earth extraction rig is a single-person portable soil sampling drill powered by gasoline.
Comparable in performance to larger hydraulic and pneumatic rigs, the QT-2S offers strong impact force, fast sampling, and deep drilling up to 15 meters.

With simple operation, high safety, and stable performance, it greatly reduces labor while ensuring fast and accurate soil sampling.

QT-2S

Adjustable sampling depth (10–15 m) for flexible applications
Large-diameter samples for accurate soil analysis
Single-person operation, simple and efficient
Portable and lightweight for easy transport
Direct inner-tube sampling for convenient handling
No drilling water required, easier field operation
Gasoline-powered, stable and reliable
High-speed impact drilling improves efficiency

High Efficiency
Durable
Precise
Flexible

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Parameter Table

Application

Technical Specifications

Item	Specification
Model	QT-2S
Power	3.6 HP / 1.9 kW Gasoline Engine
Ignition Mode	Reverse Pull Rope
Oil Consumption	0.55 L/h
Impact Times	1,650 rpm
Impact Energy	35 – 65 J
Maximum Core Depth	10 – 15 m
Host Weight	25 kg

Accessories & Configuration

Item	Specification
Portable earth-taking rig	1 set
Impact core barrel Φ32×150 mm	1 piece
Bull rod Φ32×700 mm	14 pieces
Core heads, hoops, inner & outer blades (Φ50 / Φ76)	multiple pieces
Gravity hammer 10 kg	1 piece
Touch probe Φ32 mm	1 piece
Pull-off device (three-force arm)	1 piece
Saddlebag for transport	1 piece

Complete configuration allows one person to operate and carry the rig for field surveys.

Application Scenario

The QT-2S impact soil rig is ideal for:

🔹 Geotechnical engineering survey

🔹 Environmental soil survey

🔹 Agricultural soil investigation

🔹 Coastal zone and wetland geological survey

🔹 Groundwater and tailings pond survey

🔹 Archaeological soil sampling

🔹 Physical and chemical soil structure analysis

Explore more real-world drilling applications and project scenarios to find the right solution for your needs. ☛ View More

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