STANDARD TEST – PITTING RIG – THREE DISCS ON ROLLER

Описание

The ST-PR Pitting Rig features a three-disc-on-roller configuration designed to investigate RCF

failure mechanisms, including macro and micro pitting in rolling-sliding contacts under both dry

and lubricated conditions. The test roller specimen is driven by a single motor, utilizing a

circulating torque mechanism with gear pairs, which eliminates the need for high-capacity drive

motors. Different Slide Roll Ratios (SRR) are achieved by selecting the appropriate gear pairs

and/or varying the diameters of the discs and test roller.