Excavator parts DX520 Front Back Track Guard

The Front (front) and Back (rear) track guards of the Doosan DX520 are important parts of the lower walking body of the excavator and are usually made of high-strength metal. The Front chain guard is located above the excavator’s front track, and the Back chain guard is at the rear. They work together with the support wheel and the guide wheel to effectively prevent the track chain from derailing and deviating, reduce chain wear, extend its service life, and ensure the excavator to walk stably under various working conditions.