Geotechnical Drilling Rig

Explore Advanced Geotechnical Drilling Rigs by Hardrock: Precision Engineered for Complex Soil Conditions and Superior Sampling Accuracy.

Explore Our Products

Discover Hardrock’s Geotechnical Drilling Rigs: Tailored for High Precision and Stability in Varied Geological Settings.

Specifications for Selected Models

Parameters SPT-H SPT-C
Hammer Mass DPL 10kg, DPM 30kg, DPH 50kg, DPSH & SPT 63.5kg
Number of Blows 15-30 blows per minute
Dropping Height 500/750mm adjustable
Window Sampling 51mm outer diameter, 1m length split sampler (Optional) Double-layer sampling tube, 51mm outer diameter (57/71/89 can be customized), 10m
Size/Weight 1600x940x1540mm / 230kgs 820x1500x2400mm (Crawler/Full size) / 845kgs
Max Speed - 2.5km/hour
Rod Dia. 22mm×1m, 2 pcs; Dia. 32mm×1m, 10 pcs
Brass Cap One for dia. 22mm rod, one for dia. 32mm rod
Cone 90° cones, nominal base areas: 10cm², 15cm², 16cm², and 20cm²
Rod Clamp Suitable for dia. 22mm and 32mm rod and dia. 51mm window sampler
Rod Extraction Unit Including oil cylinder and clamp (suitable for 20~65mm)
Tools Included

Why Choose Hardrock

Technical Training

Provide technical training for new machine operations.

Customized Solutions

Deliver solutions for different geological working conditions

On-Site Quality Support

Offer on-site support for quality-related problems.

24/7 Customer Support

24/7 support to promptly address your questions.

Explore Innovative Drilling Solutions with a Free Consultation from Hardrock

One-Stop Tooling Solutions

Maximize Your Drilling Potential with Hardrock’s Tooling Solutions. Explore our offerings to equip your drilling projects with the right tools for success.

Air Compressor

Maximize efficiency with reliable air compression.

Mud Pump

Enhance drilling with robust mud circulation.

Drilling Bit

Precision bit for effective material penetration.

Drilling Rod

Dependable rod for deep and precise drilling.

Discover Our Successful Project

Knowledge of Geotechnical Drilling Rig

What Is a Geotechnical Drilling Rig and How Does It Work?
A geotechnical drilling rig is specialized equipment for soil investigation and foundation testing:
Basic Operation:
The rig uses rotary or percussion methods to penetrate ground, retrieving samples for engineering analysis and construction planning.
Types of Geotechnical Drilling Rigs?
Based on drilling methods:
Based on mobility:
Key Factors to Consider When Choosing a Geotechnical Drilling Rig?
Project Requirement

Match depth capacity and sampling needs to project specifications.

Ground Conditions

Soil types and rock formations determine required drilling power.

Site Accessibility

Space constraints and terrain influence rig size choice.

Power System

Choose between hydraulic or mechanical based on efficiency needs.

Economic Considerations

Balance investment costs against expected project returns.

Customer Visits Factory

A glimpse into the experience of our valued customers as they visit our factory to witness the quality and precision behind our products.

Testimonials from Satisfied Customers

Real stories from happy customers: hear how we've made a difference!

Let’s Build Your Drilling Success Together!

Whether you’re looking for a customized drilling solution, technical advice, or simply want to learn more about our services, our team is ready to assist.

* Your information is very secure. We will not share your information with any third patries.