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HeSen China Suppliers Heavy-Duty Excavator Front Idler for PC60-6/7 PC75 - Factory Direct Undercarriage System
Product Details
Key Specifications
Product Name
Excavator Front Idler / Track Guide Wheel
Part Number
Compatible with PC60-6/7, PC75, E70B
Material
40CrMo / 45# Steel (Forged & Heat-Treated)
Technical Features
- Superior Durability: Manufactured using high-grade alloy steel and advanced heat treatment technology, ensuring exceptional resistance to wear and impact in harsh working environments.
- Precision Engineering: The bearing bore and outer surface are precision-machined to guarantee a perfect fit and smooth rotation, minimizing friction and preventing track derailment.
- Extended Service Life: Equipped with optimized oil grooves and high-quality seals, effectively retaining lubrication and keeping out debris, which significantly extends the lifespan of the component.
- Corrosion Resistance: The surface is treated with anti-corrosion coating or paint to withstand harsh weather conditions, including rain, mud, and saltwater exposure.
Quality Control Process
1
Material Inspection: 100% inspection of raw steel materials to ensure chemical composition meets standards.
2
Dimensional Check: Critical dimensions are measured using Coordinate Measuring Machine (CMM) to ensure accuracy within microns.
3
Hardness Testing: Every batch undergoes rigorous hardness testing to verify the heat treatment quality.
4
Visual Inspection: Final visual check for surface defects, cracks, or casting imperfections before packaging.
Application & Compatibility
This Idler is specifically designed for the undercarriage systems of hydraulic excavators. It is a direct replacement for worn-out parts on the following models:
- Komatsu: PC60-6, PC60-7, PC75
- Other Brands: Compatible with E70B and similar 6-8 ton class excavators.
- Usage: Ideal for construction sites, road building, mining, and agricultural land leveling.
Product Details
For inquiries, quotations, or to place an order, please do not hesitate to contact us. We are ready to assist you with your requirements.
Frequently Asked Questions
What excavator models is this front idler compatible with?
This front idler is compatible with Komatsu PC60-6, PC60-7, PC75, as well as E70B and similar 6–8 ton class excavators from other brands. Please contact us if you need to confirm compatibility with a specific model.
What material is used to manufacture this idler?
The idler is manufactured from high-grade 40CrMo or 45# alloy steel using a forging and advanced heat treatment process, ensuring excellent hardness, wear resistance, and impact toughness.
How does this idler extend service life compared to standard parts?
Our idler features optimized oil grooves and high-quality seals that retain lubrication and exclude debris effectively. Combined with precision-machined surfaces, this significantly reduces wear and extends the overall service life of the component.
Can this idler be used in harsh outdoor environments?
Yes. The surface of the idler is treated with an anti-corrosion coating or paint, making it suitable for use in rain, mud, and saltwater exposure conditions commonly encountered on construction sites, mining operations, and agricultural projects.
What quality control steps are carried out before shipping?
Every idler goes through a strict 4-step quality control process: raw material chemical inspection, CMM dimensional measurement, hardness testing, and a final visual inspection for surface defects or cracks — ensuring only qualified products are shipped.
How can I request a quote or place an order?
You can contact us directly through our website inquiry form, email, or phone. Our team is ready to provide you with pricing, lead times, and any technical support you may need for your order.