YH65 YH70 Gear Idler 51206548 is a component of the rock drill rotation system. It transfers rotational motion between gears and helps maintain the required direction and transmission of movement within the gear assembly.
Manufactured by ONSAMAK from wear-resistant steel, the 51206548 gear idler is designed to withstand continuous gear contact and rotational loads during drilling operations. It is supplied as an aftermarket replacement part for rock drilling equipment used in mining, quarrying, and construction.
