+86 13316070202
Heshen DH500 Track Roller - China Factory Suppliers for Excavator Undercarriage Parts, Original Quality
📋 Product Details
Product Overview
The Heshen DH500 Track Roller is a premium undercarriage component specifically engineered for Doosan DH500 series excavators. As a critical load-bearing part, it supports the massive weight of the 50-ton class machine and guides the track chain to ensure stable travel over rugged terrain. Built with heavy-duty materials and advanced manufacturing technology, this track roller is designed to withstand extreme impact loads and continuous operation in the harshest mining and construction environments.
Key Features
- Superior Alloy Steel Material: Manufactured from high-quality alloy steel using advanced forging processes, providing exceptional structural integrity and resistance to deformation under extreme pressure.
- Deep Hardening Technology: The roller surface undergoes precision induction hardening with a deep hardened layer, offering outstanding wear resistance against abrasive rocks and heavy earthmoving tasks.
- Heavy-Duty Sealing System: Equipped with a robust multi-stage floating seal that effectively blocks contaminants like mud, sand, and water, ensuring long-term lubrication retention and extended service life.
- Strict OEM Compliance: Precision-machined to match original equipment dimensions and tolerances, guaranteeing perfect fitment and easy installation for DH500-7 and DH500LC models.
❓ Frequently Asked Questions
Which excavator models is the DH500 Track Roller compatible with?
This track roller is specifically engineered for Doosan DH500 series excavators, including the DH500-7 and DH500LC models. It is precision-machined to match OEM dimensions and tolerances for a direct-fit replacement.
What material is used to manufacture the DH500 Track Roller?
The roller is manufactured from high-quality alloy steel through advanced forging processes. This ensures exceptional structural integrity and strong resistance to deformation even under extreme pressure and continuous heavy-duty operation.
How does the sealing system protect the track roller?
The DH500 Track Roller features a robust multi-stage floating seal design that effectively prevents mud, sand, water, and other contaminants from entering the internal components. This maintains long-term lubrication and significantly extends the service life of the roller.
What is the surface hardening treatment applied to this track roller?
The roller surface undergoes precision induction hardening, creating a deep hardened layer. This treatment greatly improves wear resistance, making it capable of withstanding abrasive rocks, gravel, and demanding earthmoving conditions without premature wear.
Is this track roller suitable for use in extreme working environments?
Yes. The Heshen DH500 Track Roller is specifically designed for the harshest mining and construction environments. Its heavy-duty alloy steel construction, deep hardening technology, and advanced sealing system allow it to handle extreme impact loads and continuous operation reliably.
Does this track roller meet OEM standards?
Yes. The DH500 Track Roller strictly complies with original equipment manufacturer (OEM) specifications. It is precision-machined to match the exact dimensions and tolerances of the original part, ensuring perfect fitment and hassle-free installation without any modification required.