Product Features

Electro Hydraulic Servo Tester for Rock Abrasiveness

It is mainly used to analyze the CERCHAR abrasion value of rock and analyze the "rock-machine" interaction of the entire abrasion process. The minimum interval for data collection is 1ms, which can obtain the real-time horizontal displacement value, force value, abrasion value of steel needle, and depth of rock dent.

① Disc hob life prediction (evaluate the abrasiveness of rock to the tool based on the measured CERCHAR value)
② Establish a rock abrasion database (measure the abrasion value of the rock mass in the project, and establish a database, which can provide important parameters for the design of the cutter head)
③ Research on the mechanism of rock machine (the monitoring curve of horizontal force and displacement during rock abrasion can be obtained in real time, and the action process of tool and rock can be analyzed)