Cylinder Tube Assy

Suited to scheduled maintenance, repair and component renewal, the Cylinder Tube Assy (OEM 551 528 16) serves an important function in the rock drilling machine 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. The part supports cost-conscious maintenance strategies that require a reliable cross-reference option for professional drilling equipment. Typical listed applications include DD311 and DD311-40, subject to machine specification and configuration verification.

Backed by Delkom’s specialist focus on drill-rig and drifter spare parts, the item supports operators seeking reliable aftermarket sourcing for demanding field service. For a fast cross-reference and quotation, send Delkom reference 110 400 209 and OEM reference 551 528 16.