Hub

Supporting maintenance teams working in abrasive, vibration-intensive environments, the Hub (OEM 3222 3404 77) is used in the rock drilling machine assembly. It forms part of the mechanical power path, supporting accurate torque transfer and stable rotation between mating drive components.

The alternative sourcing option is suited to maintenance programs focused on equipment availability, predictable servicing and competitive lifecycle cost. Compatibility records include FLEXIROC T35 and FLEXIROC T40. For best results, check the part reference together with the machine model and serial data. The working surfaces are designed around repeated torque transfer, with controlled fit helping preserve alignment between connected drive elements.

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 120 600 258 and OEM reference 3222 3404 77.