JM02 HRC53-57 Cast Excavator Front Idler For Original Manufacturer

     High Quality     

  The product features a wheel body that stands out with its distinctive box-shaped design, meticulously crafted through casting processes using either alkaline phenol-formaldehyde resin sand or sodium silicate sand as the base materials. These materials undergo normalization, while the rail surface undergoes medium-frequency induction hardening to achieve a surface hardness of between HRC48 and HRC58, accompanied by a hardening depth of at least 4-6mm (reaching HRC45 at this depth). This ensures that the wheel body is highly resistant to both high impacts and wear, even in the most challenging operational environments.

High Precision

  Manufactured on a state-of-the-art CK5110 large-scale precision CNC vertical lathe, the product adheres to strict standards for both internal and external dimensional accuracy and surface finish. This ensures a consistent level of quality in the finished guide wheel, enhancing the durability of the installed components and maintaining system stability.

High Durability

  The guide wheel boasts a unique integrated design, combined with precise heat treatment specifications, resulting in high strength, impact resistance, and an exceptionally hard tread surface with substantial depth in the hardening layer. This extends the lifespan of the guide wheel, ensuring reliable track support. Additionally, the incorporation of high-quality sealing components further boosts the reliability of the sealing performance, ensuring smooth and consistent operation of the entire system.