High Confining Pressure Rotary Rock Breaking Test Device is primarily used to simulate the behavior of underground rocks under complex stress states. Its core function involves applying different levels of confining pressure to rock specimens to investigate the influence of confining pressure on rock strength, deformation characteristics, and failure mechanisms. It is widely applied in fields such as geological engineering, geotechnical engineering, mining engineering, petroleum exploration and development, etc.
Technical Parameters:
Confining Pressure: 2000-20000kN
Torque Sensor: 300,000 N/m
Vertical Loading Stroke: 0–30.0mm
Hydraulic Pressure: 25MPa
Resolution: 0.1kN
Loading Force Accuracy: ±0.5% F.S
Displacement Measurement Accuracy: ±0.5% F.S
Displacement Resolution: 0.01mm/P
Rotation Speed: 10r/min
Features of the High Confining Pressure Rotary Rock Breaking Test Device:
The High Confining Pressure Rotary Rock Breaking Test Device integrates advanced closed-loop servo control technology. This system enables precise regulation of confining pressure, axial pressure, and pore water pressure, achieving unprecedented control accuracy. This ensures the accuracy and repeatability of experimental results, laying a solid data foundation for scientific research.
The test bench is designed with flexibility, supporting multiple experimental modes including uniaxial compression, triaxial compression, and pore water pressure testing. This diversity not only meets the specific needs of different research fields but also more realistically simulates the complex stress environments of underground rocks, providing valuable reference information for engineering design and geological hazard risk assessment.
The testing process is highly automated, covering the entire chain of operations from automatic pressurization, stable pressure maintenance, to data acquisition and analysis. This automation significantly improves experimental efficiency, reduces human error, and ensures high precision and reliability in data processing.

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Packaging and Logistics Transportation
Customers purchasing equipment from Jinan Xulian Instrument Equipment will receive high-strength, moisture-proof, and rain-resistant high-strength wooden packaging cases. Shipping is generally handled via logistics and road transport to safely deliver to the customer's required location.
Equipment Pricing
Prices vary depending on factors such as model specifications, material selection standards, manufacturing technology, processing accuracy, and other aspects from different production manufacturers. Users can contact us according to their specific requirements to select testing equipment that meets their product needs.