Frame

Built for demanding maintenance cycles on mining and tunneling equipment, the Frame (OEM 551 590 74) is a dependable aftermarket spare part for the rock drilling machine assembly. The component forms a supporting interface in the machine structure, maintaining the position of adjoining parts during vibration and repeated movement.

As an aftermarket alternative, it supports practical spare-parts planning and helps reduce dependence on a single supply channel. Typical listed applications include DD321-40 and DD422i-60C, subject to machine specification and configuration verification. Controlled mounting geometry and durable load-bearing surfaces help preserve alignment while resisting vibration, impact and repeated machine movement.

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 110 101 707 and OEM reference 551 590 74.