... year / 1800-2000 working hoursCrawler crane & Pile Drive Undercarriage parts---Track shoe, Pin, Bottom roller, Top roller, Sprocket, ... DEMAG, MANITOWOC, IHI, NISSHA, NIPPON SHARYO...Track Shoe / Track Pad / Track Plate suitable for model:HITACHI KH100, KH125, KH125 ... 2. Excavator and Bulldozer Undercarriage parts:Track chain, Track shoe, Sprocket& Segment, Idler, Track roller, Carrier roller 3. Ground ...