Enhanced Undercarriage Solutions For Large Hydraulic Excavators
Experience Longer Life And Superior Performance
Introducing undercarriage upgrades for the most popular excavators, including the O&K RH200, O&K RH340, Hitachi EX5500 and Komatsu PC5500.
Our upgraded undercarriage systems provide full interchangeability with the original equipment manufacturer (OEM). H-E Parts components and your equipment will immediately benefit from extended component life and improved reliability.
- Track Shoes: Cast from high-alloy steel. Through hardened for overall strength and induction hardened to extend high-wear areas.
- Track Pins: Heat treated high-alloy steel. Available with hardened bushings or surface-hardened pin bores (based on configuration).
- Roller Assemblies: Machined from single-piece forgings. Heat treated for overall strength and surface hardened to enhance high-wear areas. Our assemblies also include improved lubrication and updated end-caps.
- Tumblers: Cast from high-alloy steel. Through hardened to optimize overall strength and surface hardened to extend high-wear areas and prevent pitch extension.
Availability
| MODEL | UPPER ROLLERS | LOWER ROLLERS | TUMBLER | TENSION IDLER | TRACK SHOE | TRACK PINS AND MOUNTING HARDWARE |
|---|---|---|---|---|---|---|
| O&K | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| KOMATSU | ✓ | ✓ |