Liner

Specified for maintenance teams seeking a dependable alternative spare part, the Liner (OEM 3115 3474 00) is a high-quality aftermarket component for Epiroc drilling and mining equipment. It guides a moving drifter component and maintains the alignment needed for stable reciprocating or rotational movement. Typical compatible references in the supplied list include BOOMER 104, BOOMER 282 and BOOMER L2D.

Critical guiding diameters and contact surfaces are produced to controlled tolerances so the supported component can move concentrically through the assembly. This is especially important under high-frequency motion, vibration, impact loads and lubricated sliding contact. Correct guidance helps reduce side loading, irregular wear and energy losses inside the drifter.

Supplied as a Delkom aftermarket alternative, this part is intended for professional maintenance and overhaul work. For ordering and cross-reference purposes, use Delkom reference 120 100 543. For stock status, bulk pricing and application support, contact the Delkom spare-parts team.