TRACK SHOE HAVING INCREASED SERVICE LIFE FOR TRACK DRIVE SYSTEM

摘要

FIELD: machine building.;SUBSTANCE: invention relates to a track shoe. Track shoe for a track drive system comprises a base to which one or more drive lugs and a wear plate are attached. Shoe base and drive lugs are made of a prehardened engineering steel, such as MECASTEEL 145. Wear plate is formed from MECASTEEL 145 or an advanced abrasion-resistant steel, such as Creusabro 8000. Drive lugs are replaceably attached to the shoe base, preferably by welding. Wear plate may be replaceably attached to the shoe base, preferably by fasteners such as bolts.;EFFECT: longer service life of the track shoe.;18 cl, 5 dwg, 2 tbl