Supporting Block

Intended for equipment that operates under repeated load, vibration and contamination exposure, the Supporting Block (OEM 550 147 83) supports the hydraulic power and control circuit. Its function is to supply hydraulic flow, rotational torque or compressed air to the connected circuit so the machine can operate predictably under load.

Controlled fit at the rotating and hydraulic interfaces helps maintain consistent flow or torque while reducing avoidable leakage and mechanical loss. Compatibility records include DX680 and DX700. For best results, check the part reference together with the machine model and serial data. The alternative sourcing option is suited to maintenance programs focused on equipment availability, predictable servicing and competitive lifecycle cost.

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 111 000 161 and OEM reference 550 147 83.