Piston

Developed as an aftermarket replacement for professional drill-rig service, the Piston (OEM 153 748 28) is a high-quality aftermarket component for compatible rock drilling and mining equipment. It forms a core moving element in the drifter, converting hydraulic energy into the impact cycle required for rock drilling. Typical compatible references in the supplied list include DS411, DS411-C and HE 300.

During service, the part is exposed to high-frequency impact, rapid acceleration, hydraulic loading and continuous lubrication. Manufactured with controlled geometry and application-appropriate surface properties, it is intended to move accurately within the drifter and transfer energy repeatedly without disturbing alignment. Stable piston motion supports efficient impact energy transfer and helps limit abnormal wear on nearby guides and liners.

Delkom supports drill-rig and drifter maintenance in more than 100 countries with alternative spare parts and cross-reference service. For ordering and cross-reference purposes, use Delkom reference 110 100 160. Contact Delkom for current availability, technical cross-reference support and quotation requests.