APOLLO 108756 Poly Track Pad Kit with Track Chain for W1500 W1900  Road Milling Machine Parts

The polyurethane track pad and track chain kit for road milling machines is a pre-assembled unit that integrates the track pads and chain rails into a single assembly, designed to simplify equipment maintenance and replacement processes.

Key Features and Advantages:

• Core Components: The kit typically consists of two main parts: the polyurethane track pads that directly contact the ground, and the steel chain assembly (including links, pins, bushings, etc.) that forms the undercarriage drive system. This intergrated design allows users to replace the entire track system in a single operation.

• Material Properties: The use of polyurethane for the track pads, compared to traditional rubber, offers superior tear resistance, hydrolysis resistance, and oil resistance, as well as higher hardness. For heavy road milling machines, polyurethane track pads are not only wear-resistant and long-lasting but also provide necessary traction while reducing the risk of damage under challenging working conditions (such as climbing over curbs).

• Structural Design Advantages:

  • Enhanced Protection: The edges of the track pads are typically designed with bevels or rounded corners to prevent damage when turning or contacting curbs.

  • Easy Maintenance: Some designs feature a "quick-change" or "bolt-on" structure. When the polyurethane pad wears out, only the pad needs to be replaced, not the entire steel base, significantly reducing maintenance costs and downtime.

  • Anti-Material-Buildup Design: The optimized surface design of the track pads effectively prevents accumulation of fine materials generated by milling, ensuring smooth track operation.

• Application Benefits: Using original or high-quality kits ensures optimal compatibility among all undercarriage components (chain rails, drive sprockets, track pads), resulting in efficient power transmission, high travel precision, and significantly extended equipment service life.