Swing Piece

Developed for reliable service in hard-working drill rigs and hydraulic drifters, the Swing Piece (OEM 550 020 13) is an aftermarket component used within the boom positioning assembly. Its job is to provide a controlled bearing surface, stabilize movement and protect adjoining components from excessive wear.

Close dimensional control and robust wear surfaces help maintain fit where repeated motion and abrasive conditions are unavoidable. This item is listed for use on compatible machines such as AXERA 6-240 and DD310-40; confirm the exact configuration before ordering. For fleet maintenance, it provides a reliable alternative spare-parts option with application-focused fit and a competitive cost position.

Supported by Delkom’s experience in alternative rock drill and drill rig spare parts, this component is supplied for professional mining and tunneling maintenance worldwide. Use Delkom 110 400 148 and OEM reference 550 020 13 when asking Delkom for availability, quantity pricing or technical cross-reference assistance.