AUTOMATIC GRINDING MACHINE AZA1001
The AZA1001 Automatic Grinding Machine is designed for rapid preparation of flat, parallel ends on concrete cylinder specimens and drilled cores prior to compressive strength testing, in accordance with applicable EN and ASTM requirements.
With suitable specimen cradles and water restraint panels, it can grind three cylinders of Ø38–100 mm or two cylinders of Ø150–160 mm simultaneously. Automatic bidirectional radial cradle movement and selectable grinding cycles support consistent specimen preparation.
Description
KEY CAPABILITIES
- Simultaneous grinding of two or three cylindrical specimens
- Selectable grinding duration: 50–400 seconds
- Typical grinding time: 90–120 seconds per end
- Flatness accuracy: 0.05 mm
- Automatic bidirectional radial cradle movement
- Wheeled design with accessible maintenance components
TECHNICAL SPECIFICATIONS
01 / GRINDING SYSTEM
| Parameter | Specification |
| Model | AZA1001 |
| Specimen capacity | 3 cylinders (Ø38–100 mm) or 2 cylinders (Ø150–160 mm) |
| Minimum specimen length | More than 70 mm |
| Surface flatness accuracy | 0.05 mm |
| Perpendicularity deviation | 0.5° (see verification note) |
| Selectable grinding time | 50–400 seconds |
| Typical grinding time per end | 90–120 seconds |
| Cradle movement | Automatic bidirectional radial displacement |
| Dimensions (W × D × H) | 730 × 1080 × 1510 mm |
| Approximate weight | 280 kg |
| Rated power | 1850 W |
| Frame / exterior | Aluminium frame / stainless steel exterior shell |
| Mobility | Integral wheels |
02 / REFERENCED STANDARDS
Concrete cylinders: EN 12390-1, EN 12390-3; ASTM C31, C39, C192, C617.
Drilled concrete cores: EN 12504-1, EN 12390-1, EN 12390-3; ASTM C42. ASTM C397 is listed in the supplied source but requires verification.
03 / ACCESSORIES & OPERATION
Suitable specimen cradles and water restraint panels are required for different specimen sizes. Water restraint panels for cubic specimens or other cylinder sizes are to be ordered separately. The design provides access to water inlet/outlet and maintenance points.
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.
BRAZILIAN TEST APPARATUS AZA1004
AZA1004 Brazilian Test Apparatus is a precision-engineered device used to determine the indirect tensile strength of cylindrical rock samples using the standardized Brazilian (splitting tensile) test method. This apparatus is widely trusted in geotechnical engineering, mining, civil engineering, and academic research for evaluating rock behavior under tensile stress.
Built with a heavy-duty steel frame and plated loading jaws, AZA1004 ensures uniform load distribution and highly repeatable testing results in both laboratory and field environments.
CORE CUTTING GRINDING MACHINE AZA0999
AZA0999 Core Cutting & Grinding Machine is a dual-function laboratory system designed for precision cutting and surface grinding of cylindrical core samples made from rock, concrete, minerals, and similar materials. This machine is engineered for geotechnical, civil engineering, mining, and material testing laboratories where accurate core preparation is essential for reliable test results.
By combining cutting and grinding in a single compact unit, AZA0999 significantly improves laboratory efficiency, reduces manual handling, and ensures flat, parallel, and smooth specimen ends, which are critical for compressive strength, triaxial, and indirect tensile tests.
This machine integrates a heavy-duty diamond cutting blade and a high-precision grinding wheel, mounted on a rigid, vibration-free steel structure to deliver stable, accurate, and repeatable results.
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.
HOEK TRIAXIAL AZA1008
The AZA1008 Hoek Triaxial Rock Testing System is designed for advanced triaxial testing of rock core specimens under simulated underground stress conditions. Built for high precision and durability, this system enables accurate evaluation of rock strength, deformation, and elastic behavior, supporting critical geotechnical, mining, and civil engineering applications such as tunnels, slopes, dams, and underground excavations.
Key Features
-
Designed for triaxial testing of intact rock cores
-
Supports high confining pressures for realistic in-situ simulation
-
Compatible with manual and servo-controlled compression frames
-
Precision-machined high-grade stainless steel pressure vessel
-
Robust sealing system with high-performance rubber membranes
-
Low-friction piston system for enhanced measurement accuracy
-
Full compliance with international testing standards
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.
SLAKE DURABILITY APPARATUS AZA1005
AZA1005 Slake Durability Apparatus is a high-precision laboratory testing machine designed to determine the Slake Durability Index (SDI) of weak and weather-sensitive rocks. It simulates natural wetting and drying cycles to evaluate how rock specimens deteriorate over time when exposed to environmental conditions.
This apparatus is widely used in geotechnical engineering, mining, civil construction, and academic research to assess the long-term stability of rocks such as shale, mudstone, marl, and claystone.
Rock
Aggregate
Cement
Concrete
Soil
Steel
Bitumen/Asphalt
Security Survey Equipment
General Items