The cement constant stress flexural and compression testing machine operates in accordance with the requirements of GB177-85 and GB17671-2021 "Test Method for Compressive Strength of Cement Mortar," featuring control modes such as computer-operated constant test force, constant stress, and a servo system. It boasts superior performance, high reliability, and user-friendly operation. Equipped with specialized fixtures, it can simultaneously perform flexural tests on cement and concrete, truly achieving multi-functionality. This machine fully complies with the GB/T3722-92 and GB/T2611-92 standards, providing accurate experimental results.

The computer automatically calculates results and prints reports. With high control precision and excellent reliability, it meets relevant standards for cement material testing such as GB and ISO. The system includes a digital servo valve, high-precision sensors, a controller, and software, ensuring high control accuracy and reliability. It satisfies the testing requirements for materials like cement, mortar, and concrete under standards such as GB, ISO, and ASTM. It is suitable for upgrading single or dual-channel microcomputer-controlled fully automatic hydraulic pressure testing machines or manual hydraulic pressure testing machines to microcomputer-controlled fully automatic pressure testing machines.
Equipment Parameters:
Name | Compression Section | Flexural Section |
Maximum Load | 300 kN | 10 kN |
Indication Relative Error | ≤ ±1% | ≤ ±1% |
Piston Diameter × Maximum Stroke | Φ125 × 100 mm | Φ60 × 100 mm |
Platen Diameter | Φ160 | Φ160 |
Distance Between Platens | 200 mm | 200 mm |
Loading Speed | 0–10 kN/s | 0–0.75 kN/s |
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