Cylinder

Built around the service demands of rock drilling machinery, the Cylinder (OEM HD712-01026) provides an aftermarket replacement path for the percussion and drifter assembly. The assembly provides linear hydraulic force for positioning, clamping or support functions where repeatable stroke and controlled movement matter.

Accurate alignment of the sliding and sealing surfaces supports consistent extension and retraction while limiting premature seal and guide wear. This reference is catalogued for equipment such as HCR 1200-DSIII and HCR 1200-EDII; confirm the exact application before placing the order. For fleet maintenance, it offers a practical replacement route where dependable fit, serviceability and cost control are important.

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 130 100 167 and OEM reference HD712-01026.