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Compression Testing Machines
High-capacity force evaluation systems engineered for crushing, yielding, and structural integrity analysis of concrete, cement, steel, and diverse industrial materials.
Typical Facilities
Civil Engineering Labs Concrete Plants Material R&D Centers Quality Assurance Regulators
Key Applications
Compressive Strength Flexural Testing Elastic Modulus Failure Analysis
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Operation & Control Type Compression Machines
Digital, automatic, hydraulic, and computerized CTM models for accurate load display, controlled pace rate, and professional report generation.
Digital CTM
- Replaces analog dials with high-precision digital load displays.
- Features peak-hold capabilities and auto-tare zeroing.
- Ideal for standard material crushing tests requiring clear readouts.
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Automatic CTM
- Features closed-loop servo control for automatic pace rate management.
- Eliminates operator error by applying load exactly to standard specifications.
- Auto-stops and retracts the piston upon specimen failure.
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Hydraulic CTM
- Heavy-duty load frames powered by robust hydraulic power packs.
- Capable of generating massive compressive forces seamlessly.
- Features high-pressure hoses and safety overload valves.
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Computerized CTM
- PC-linked systems providing real-time Load vs. Time / Load vs. Displacement graphs.
- Includes software for data storage, batch testing, and automated report generation.
- Essential for high-tier R&D and strict ISO/ASTM compliance labs.
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Material Specific Compression Testing
Concrete, cement, cube, block, and brick testing machines designed for construction materials, civil engineering labs, and site quality control.
Concrete CTM
- Specifically scaled for standard concrete cylinders and large cubes.
- High clearance plates to accommodate capping compounds.
- Features shatter-resistant safety guards to protect operators from debris.
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Cement CTM
- Lower capacity, high-precision machines tailored for cement mortar cubes (70.6mm).
- Includes flexural attachments for testing cement prisms.
- Extremely sensitive load cells for accurate early-stage curing tests.
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Cube CTM
- Dedicated frames calibrated specifically for 100mm and 150mm concrete cubes.
- Self-aligning upper platens ensure uniform load distribution.
- The workhorse of standard commercial construction site testing.
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Block & Brick Testers
- Extra-wide platens designed to test full-size paving blocks and masonry bricks.
- Extended vertical clearance for testing hollow core concrete blocks.
- Ensures structural units meet localized building codes.
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Universal, High-Capacity & Industrial Systems
Universal frames, high-capacity models, laboratory systems, industrial setups, motorized machines, and manual CTM options for wider testing needs.
Universal CTM
- Multi-functional frames capable of testing compression, flexure, and transverse loads.
- Interchangeable platens and fixtures for testing diverse materials (wood, plastics, composites).
- Highly versatile for university engineering laboratories.
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High Capacity Testers
- Massive frames ranging from 3,000 kN to 5,000+ kN capacity.
- Designed for testing high-strength concrete, rock cores, and structural steel components.
- Utilizes extreme-pressure hydraulics and reinforced pillar designs.
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Laboratory CTM
- Compact, high-resolution units for clean-room and materials science labs.
- Focuses on precision measurements for small or delicate specimens.
- Often features electromechanical screw-driven actuators rather than hydraulics.
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Industrial Systems
- Integrated into production lines for continuous quality sampling.
- Custom-built beds and fixtures for testing manufactured parts like pipes or manhole covers.
- Features ruggedized electronics to withstand factory environments.
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Motorized CTM
- Electrically driven hydraulic pumps replace manual hand-pumping.
- Ensures a much smoother and more consistent application of force.
- Greatly reduces operator fatigue during high-volume testing days.
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Manual CTM
- Operated entirely via a hydraulic hand pump.
- Requires zero electricity, making it ideal for remote or off-grid field sites.
- Highly reliable, low maintenance, and cost-effective for basic testing.
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Structural Integrity Standards
Our compression testing platforms are forged for ultimate rigidity, ensuring that every kilonewton of force is applied linearly and measured with zero-deflection precision.
| System Attribute | Technical Standard | Engineering Advantage |
|---|---|---|
| Load Frame Rigidity | High-Tensile Steel Pillar | Prevents frame bowing under extreme loads, guaranteeing accurate specimen failure patterns. |
| Pace Rate Control | Servo-Hydraulic Valve | Ensures the load is applied exactly at standard-mandated speeds (e.g., 5 kN/s), avoiding shock failures. |
| Platen Alignment | Spherical Seating | Upper platens auto-adjust to minor unevenness in the specimen surface, preventing eccentric loading. |
| Data Calibration | Class 1 Accuracy (ISO 7500) | Highly calibrated pressure transducers ensure load readings are accurate to within ±1% of indicated load. |
Operator Safety Systems
Compression testing releases immense kinetic energy upon specimen failure. Our machines are built to protect.
Digital & Software Integration
Move beyond manual data entry. Connect our computerized setups directly to your lab's LIMS network.
- Real-time plotting of Load vs. Time graphs
- Auto-calculation of Compressive Strength (MPa/psi)
- Direct export to Excel/PDF reporting