Cylinder Assembly

Suited to scheduled maintenance, repair and component renewal, the Cylinder Assembly (OEM 551 609 93) serves an important function in the rock drilling machine assembly. It converts hydraulic pressure into controlled linear movement, helping position or actuate the connected mechanism with stable force and alignment.

This reference is catalogued for equipment such as DD311 and DD311-40; confirm the exact application before placing the order. The working surfaces are designed around repeated pressure loading, with dimensional control supporting stable guidance and sealing performance. For fleet maintenance, it offers a practical replacement route where dependable fit, serviceability and cost control are important.

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 110 400 216 and OEM reference 551 609 93.