LOAD FRAME FOR UNIVERSAL COMPRESSION TEST OF ROCKS12 SPEED 200 KN AZA1007
The AZA1007 Universal Compression Test Load Frame is a heavy-duty mechanical and hydraulic testing system specially designed for determining the uniaxial compressive strength (UCS) and deformation behavior of rock core specimens. Engineered for precision and durability, this equipment is widely used in geotechnical laboratories, civil engineering institutes, mining operations, tunneling projects, and research organizations.
Built with a 200 kN high-capacity loading system and a 12-speed gear control mechanism, AZA1007 allows highly controlled and uniform load application, ensuring repeatable and accurate test results. Its rigid steel construction minimizes frame deformation during testing, offering maximum stability and long service life even under heavy laboratory workloads.
This load frame is manufactured to comply with ISRM Suggested Methods and ASTM D7012 requirements, making it a reliable solution for internationally accepted rock strength testing.
Description
Why Rock Compression Testing is Important
Rock compression testing determines the maximum axial stress that a rock sample can withstand before failure. This data is essential for:
-
Foundation and footing design
-
Tunnel and underground support planning
-
Slope stability and landslide assessment
-
Dam and hydropower project safety analysis
-
Seismic and rock fracture behavior studies
AZA1007 enables engineers to obtain these critical parameters with high accuracy.
Working Principle
The machine operates using a vertical compression system where cylindrical rock core specimens (typically Ø50–100 mm) are placed between hardened steel platens. A hydraulic or mechanically driven system applies a steadily increasing compressive load.
The 12-speed gearbox allows operators to adjust loading rates based on rock type and testing standards. A calibrated load indicator displays force in real time, while optional digital systems can record stress–strain curves for advanced analysis.
Key Features
-
200 kN load capacity for high-strength rock testing
-
12-speed gear control for precise load rate adjustment
-
Heavy-duty rigid steel frame for maximum stability
-
Precision-machined hardened steel platens
-
Accurate axial alignment system
-
Ready for data logging and PC connectivity (optional)
-
Designed as per ISRM and ASTM standards
Applications
-
Geotechnical and civil engineering laboratories
-
Mining and mineral exploration projects
-
Tunnel boring and slope stability evaluation
-
Dam foundation and hydropower investigations
-
Academic training and research institutions
Compliance Standards
This machine is manufactured in accordance with:
-
ISRM Suggested Methods for Rock Testing
-
ASTM D7012 – Uniaxial Compressive Strength of Rock Cores
Technical Specifications
| Specification | Details |
|---|---|
| Model | AZA1007 |
| Type | Universal Compression Load Frame |
| Load Capacity | 200 kN |
| Speed Control | 12-speed mechanical gearbox |
| Platen Diameter | 150 mm |
| Maximum Sample Height | 300 mm |
| Specimen Type | Rock cores Ø50–100 mm |
| Frame Material | Heavy-duty powder-coated steel |
| Data System | Optional digital & PC interface |
| Power Supply | 220–240V AC (or manual variant) |
| Machine Weight | Approx. 250 kg |
Advantages
-
Accurate and repeatable UCS testing
-
Strong, vibration-free frame structure
-
Flexible speed control for different rock types
-
Easy operation and maintenance
-
Supplied with calibration certificate and user manual
Frequently Asked Questions (FAQ)
Q1: What does AZA1007 measure?
It measures the uniaxial compressive strength and deformation behavior of rock specimens.
Q2: What is the benefit of 12-speed control?
It allows precise control of load rate to comply with different testing standards.
Q3: Can it be upgraded for triaxial testing?
Yes, optional triaxial attachments are available.
Q4: Is data logging possible?
Yes, digital models support USB and PC connectivity.
Q5: Is calibration provided?
Yes, each machine is supplied with a calibration certificate.
Related products
ASPHALT & CONCRETE FLOOR SAW AZA0998
AZA0998 Asphalt & Concrete Floor Saw is a heavy-duty, professional cutting machine designed for high-precision cutting of asphalt and concrete surfaces. Built for demanding construction environments, this machine delivers powerful performance, long-term durability, and exceptional cutting accuracy for roadwork, utility installations, trenching, and demolition projects.
Powered by a high-performance industrial engine, the AZA0998 delivers consistent torque and blade speed, allowing smooth cutting through thick concrete slabs and dense asphalt without power loss. Its strong power transmission system ensures uninterrupted operation, improving job-site efficiency and reducing downtime.
The machine features a precision depth-control system, enabling operators to achieve accurate and uniform cutting depths. Its stable, reinforced steel chassis minimizes vibration and maintains straight-line stability, resulting in clean, professional-grade cuts every time.
Designed for harsh job-site conditions, the AZA0998 uses heavy-gauge steel construction, corrosion-resistant components, and durable mechanical parts that ensure long service life and reduced maintenance.
Operator comfort and safety are enhanced through ergonomically designed, vibration-dampened handlebars, easy-access controls, full blade guarding, and an emergency stop system, allowing safe and fatigue-free operation during extended use.
AUTOMATIC GRINDING MACHINE AZA1001
AZA1001 Automatic Grinding Machine is a high-precision laboratory system designed for perfect end-face preparation of cylindrical rock and concrete core samples. Built for geotechnical, mining, civil engineering, and material testing laboratories, this fully automatic grinder ensures flatness, parallelism, and repeatability required for accurate strength testing.
It is essential for preparing specimens for UCS (Uniaxial Compressive Strength), triaxial, Brazilian tensile, and point load tests, where poorly prepared end faces can compromise results.
With programmable controls and vibration-free construction, AZA1001 delivers consistent, hands-free grinding with minimal operator effort.
CORE CUTTING/CORE DRILLING MACHINE (MOTORISED) AZA0996
AZA0996 Motorised Core Cutting & Drilling Machine is a high-performance, electrically powered coring system designed for extracting precise cylindrical samples from concrete, asphalt, masonry, and geological formations. Built for both laboratory and field use, this machine combines strong structural stability with smooth, vibration-free drilling for consistently accurate core samples.
The machine is powered by a high-torque single-phase electric motor (1.5–2 HP) that delivers a constant rotational speed, ensuring clean cuts even through reinforced concrete. Its precision vertical feed system with adjustable speed control allows operators to manage penetration rate according to material hardness, ensuring minimal sample damage and superior core integrity.
A heavy-duty trolley-mounted steel frame provides excellent stability while allowing easy movement across job sites or within laboratories. The integrated wet drilling water feed system cools the diamond core bit, extends tool life, and significantly reduces dust for safer operation.
Designed to support core barrel sizes from 25 mm to 150 mm, the AZA0996 is suitable for a wide range of standard testing applications including structural investigations, pavement evaluation, and research sampling.
This machine is compliant with major international standards including ASTM C42/C42M, IS 516:2018, and AASHTO T24, making it a reliable choice for professional testing environments.
CORE CUTTING/CORE DRILLING MACHINE (PETROL) AZA0994
DIGITAL POINT LOAD TEST APPARATUS AZA1003
AZA1003 Digital Point Load Test Apparatus is a high-precision hydraulic testing system designed for determining the point load strength index of rock specimens in laboratory and field environments. Built with a 60 kN hydraulic load frame and an advanced digital measuring unit, this apparatus delivers accurate, repeatable, and standards-compliant results for geotechnical, mining, and civil engineering applications.
The manual hand-pump operated hydraulic system allows smooth and controlled load application, while the adjustable frame supports rock cores and irregular specimens up to 102 mm diameter.
POLISHING AND LAPPING MACHINE AZA1000
AZA1000 Polishing & Lapping Machine is a dual-purpose laboratory system engineered to achieve exceptionally flat, smooth, and mirror-finished surfaces on rock, mineral, metallurgical, ceramic, and composite samples. It is widely used in geology, metallurgy, material science, and civil engineering laboratories for preparing test specimens before microscopic analysis, spectroscopic evaluation, and mechanical testing.
By combining both lapping and polishing operations in one compact unit, AZA1000 ensures consistent surface flatness, controlled material removal, and low surface roughness, delivering highly repeatable and accurate test preparation results.
ROCK BOLT PULL OUT TEST APPARATUS AZA1006
AZA1006 Rock Bolt Pull Out Test Apparatus is a high-precision, field-grade hydraulic testing system designed to determine the anchoring strength and load-bearing capacity of rock bolts, anchor bars, and grouted tendons directly in-situ. It is widely used in mining, tunneling, underground excavation, dam construction, and slope stabilization projects to verify the safety and performance of installed support systems.
This rugged and portable apparatus allows engineers to apply a controlled tensile load to rock bolts and measure both ultimate pull-out force and displacement. By simulating real-world tensile stresses, it helps evaluate grout bonding quality, rock mass interaction, and overall installation effectiveness before final commissioning of underground structures.
As underground infrastructure grows, ensuring the reliability of anchoring systems is critical. AZA1006 delivers dependable performance through its hydraulic pull mechanism, precision pressure monitoring, and easy-to-deploy field design, making it an essential tool for geotechnical safety assurance.
ROCK/CONCRETE CUTTING MACHINE AZA0997
AZA0997 Rock / Concrete Cutting Machine is a heavy-duty, high-performance cutting system engineered for extreme-duty applications involving hard rock, reinforced concrete, and masonry structures. Designed for professionals working in mining, quarrying, demolition, and major infrastructure projects, this machine delivers outstanding cutting force, precision control, and long-term durability in the harshest working conditions.
Built with a powerful high-torque drive system, the AZA0997 maintains consistent cutting speed even when working through dense rock layers or steel-reinforced concrete. Its engineered power transmission minimizes energy loss and converts maximum torque into efficient cutting force, allowing smooth, uninterrupted cutting performance.
Precision is a core strength of this machine. The stable structural frame, low-vibration cutting assembly, and balanced weight distribution allow operators to achieve clean, straight, and controlled cuts, reducing material damage and improving job-site efficiency.
The machine features a reinforced steel chassis, sealed bearings, and abrasion-resistant components, providing long operational life even in dust-heavy and high-impact environments. Integrated water cooling and dust suppression systems ensure safer operation, improved tool life, and better visibility on site.
Designed with the operator in mind, the AZA0997 includes ergonomic control positioning, vibration-dampening handles, and built-in safety systems, reducing fatigue during extended operation and improving overall user safety.
