Control Block Assy

Engineered for demanding mining and tunneling duty, the Control Block Assy (OEM 550 275 54) is a high-quality aftermarket replacement for the machine control system. Its role is to control fluid-system behavior, helping protect downstream components and maintain consistent operating response.

Cross-reference data associates this component with machines including AXERA 6-240 and DD320-40; final fit should be checked against the unit specification. The component is built for demanding control-circuit service, where reliable sealing and dimensional stability directly affect machine response. Designed for aftermarket use, it helps maintenance teams control spare-parts cost while keeping the correct application and cross-reference clearly identified.

For availability, cross-reference confirmation, bulk pricing or technical support, quote Delkom 110 200 229 and OEM reference 550 275 54 when contacting Delkom. This component forms part of Delkom’s aftermarket solution range for rock drilling machinery, supported by decades of sector experience and global distribution.