Sandvik RD314 Gear Wheel 55059778 is a key transmission component used in Sandvik RD314 hydraulic rock drills. This gear wheel transfers rotational force between internal assemblies, supporting controlled power transmission and smooth mechanical operation during drilling.
Manufactured from high-strength, wear-resistant alloy steel, the 550 597 78 gear wheel is suitable for heavy-duty mining, tunneling, and quarry applications. It is supplied as a high-quality alternative spare part, fully compatible with Sandvik RD314 drifter assemblies and designed to perform reliably under continuous load and vibration.