Description

Made for professional drill-rig and drifter maintenance, the Piston (OEM 550 039 78) is positioned as a reliable aftermarket alternative for the percussion and drifter assembly. The component supports the percussion or tool-retention sequence, helping transfer drilling forces while keeping the working assembly correctly aligned.

For overhaul and repair planning, the component provides a competitive alternative to original-supply-only purchasing. This reference is catalogued for equipment such as CHA560 and CHA700; confirm the exact application before placing the order. Accurate fit and robust working surfaces help maintain energy transfer and alignment through the high-frequency load cycles produced during drilling.

Delkom supports drill-rig and drifter maintenance with alternative components for demanding mining and tunneling applications. To check fitment, lead time or bulk pricing, share Delkom reference 110 500 038 and OEM reference 550 039 78.