Shaft

Supporting maintenance teams working in abrasive, vibration-intensive environments, the Shaft (OEM 550 420 94) is used in the boom positioning and support assembly. Its role is to hold, locate or space connected parts so the assembly remains correctly positioned during drilling-machine movement and vibration.

As an aftermarket alternative, it supports practical spare-parts planning and helps reduce dependence on a single supply channel. Listed compatible equipment includes DX680 and DX700. Verify the exact machine variant before installation or ordering. The locating and contact surfaces are intended to maintain consistent fit so connected parts remain securely positioned under changing mechanical loads.

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 110 400 176 together with OEM reference 550 420 94.