Cylinder

Engineered for demanding mining and tunneling duty, the Cylinder (OEM 550 540 65) is a high-quality aftermarket replacement for the rock drilling machine or hydraulic drifter assembly. It supplies the push-and-pull force required to move and hold a linked machine assembly under operating load.

Robust cylinder construction and controlled internal clearances are suited to repeated load cycles, vibration and contaminated field environments. Typical listed applications include DT820 and DT821-C, making the part suitable for maintenance across relevant fleet configurations. As an alternative replacement, it is intended to support straightforward interchange at the specified OEM reference while offering competitive lifecycle value.

Delkom supports rock drilling fleets with alternative spare parts developed for demanding surface and underground applications and supplied to customers in more than 100 countries. For a fast quotation and technical check, reference Delkom 110 800 511 and OEM reference 550 540 65 when contacting Delkom about this item.