PT300 Machinery Fault Simulator–Lite

The PT300, powered by a micro DC motor and governed by a DC speed regulator, allows for the selection of bearings with various fault types to assess the frequency patterns of these defects across different speeds. Additionally, it facilitates rotor dynamic balance, start-stop, and eccentric rotor tests. Serving as a pioneering experimental platform for analyzing rotating machinery fault features, it effectively addresses the diverse requirements of teaching simulations and scientific research.

The test bench is mainly composed of a micro DC motor, a speed regulator, dual support bearings, a dynamic balancing rotor disc, a shaft, a sensor bracket, a shock-absorbing foundation base, etc.

•Fault bearing simulation: bearing inner race fault, bearing outer race fault, bearing rolling element fault, bearing cage fault, and comprehensive bearing fault.

•Common mechanical faults: rotor eccentricity, mechanical looseness, and misalignment during testing and so on.

•Installation of rotor cantilever and center, rotor dynamic balancing.

•Identification of bearing fault frequency at different speeds.

•Test bench start stop test.