Piston

Built for demanding maintenance cycles on mining and tunneling equipment, the Piston (OEM 550 329 33) is a dependable aftermarket spare part for the feed and drill-carriage mechanism. It works within the impact and tool-drive path, where accurate alignment and repeatable energy transfer are important to drilling performance.

For fleet maintenance, it offers a practical replacement route where dependable fit, serviceability and cost control are important. This reference is catalogued for equipment such as AXERA 6-240 and DD310-40; confirm the exact application before placing the order. The geometry is intended to remain stable under repeated impact loading, supporting reliable interaction with the adjacent drifter components.

Offered within Delkom’s aftermarket range for surface and underground drilling machinery, this part supports planned maintenance and international spare-parts supply. To confirm availability and fitment, reference Delkom 110 800 488 and OEM 550 329 33 when contacting the Delkom team.