Shaft

Suited to scheduled maintenance, repair and component renewal, the Shaft (OEM 3128 3083 03) serves an important function in the boom positioning and support assembly. It maintains location, spacing or joint integrity between mating components, helping preserve alignment under vibration and repeated operating loads.

Controlled geometry supports dependable assembly at the joint and helps prevent excess movement that could accelerate wear of surrounding parts. As an aftermarket alternative, it supports practical spare-parts planning and helps reduce dependence on a single supply channel. Listed compatible equipment includes BOOMER 281 and BOOMER 281DH. Verify the exact machine variant before installation or ordering.

Delkom supplies alternative spare parts for rock drilling equipment to maintenance teams across international mining and tunneling markets. When requesting stock status, technical support or a quotation, provide Delkom part number 120 400 224 together with OEM reference 3128 3083 03.