Cylinder Assy

Built around the requirements of rock drilling equipment, the Cylinder Assy (OEM 550 996 42) provides an aftermarket replacement solution for the feed and guide mechanism. It converts fluid pressure into controlled linear force for lifting, positioning, clamping or guiding machine assemblies.

Pressure-bearing construction, accurately finished interfaces and reliable sealing surfaces support smooth stroke behavior and long service life. As an alternative replacement, it is intended to support straightforward interchange at the specified OEM reference while offering competitive lifecycle value. This item is listed for use on compatible machines such as DD311-40 and DD320-40; confirm the exact configuration before ordering.

Supported by Delkom’s experience in alternative rock drill and drill rig spare parts, this component is supplied for professional mining and tunneling maintenance worldwide. For purchasing support and application checks, provide Delkom 110 400 233 and OEM reference 550 996 42 to the Delkom team when requesting a quotation.