Hydraulic Cylinder

Engineered around the operating needs of surface and underground drilling equipment, the Hydraulic Cylinder (OEM 3222 3120 71) is an aftermarket component for the feed and drill-carriage mechanism. It supports accurate machine movement by translating hydraulic energy into a guided linear stroke at the connected mechanism.

Compatibility records include FLEXIROC D60LF and FLEXIROC D65 – 10 LF. For best results, check the part reference together with the machine model and serial data. The alternative sourcing option is suited to maintenance programs focused on equipment availability, predictable servicing and competitive lifecycle cost. Controlled bore, rod and sealing interfaces help maintain smooth stroke behavior, pressure retention and resistance to side-load wear through repeated cycles.

Delkom supplies alternative spare parts for rock drilling equipment to maintenance teams across international mining and tunneling markets. When requesting stock status, technical support or a quotation, provide Delkom part number 120 400 425 together with OEM reference 3222 3120 71.