Mining Excavator Front Idler for SY135C/SY115C | 35MnB Alloy Steel OEM Direct Replacement
Product Overview
This excavator front idler is specifically designed for SY135C and SY115C models, serving as an OEM direct replacement for mining applications. Manufactured from premium 35MnB alloy steel, it offers superior performance characteristics compared to ordinary carbon steel or conventional alloy materials.
- Excellent stable hardenability for consistent performance
- Enhanced impact resistance for demanding mining conditions
- Superior abrasive wear resistance for extended service life
- Precision machining to OEM dimensional standards
- Direct installation without modification requirements
Technical Specifications
| Applicable Models |
SY135C, SY115C Excavators |
| Material |
35MnB Alloy Steel |
| Production Process |
Forging, Precision Machining, Quenching and Tempering Heat Treatment |
| Surface Hardness |
HRC 53-57 |
| Hardened Layer Depth |
8-12mm |
| Tensile Strength |
600-800 MPa |
| Replacement Type |
OEM Direct Replacement, No Modification Required |
| Quality Testing |
100% Pre-delivery Dimensional & Material Inspection |
Frequently Asked Questions
Is this front idler a direct OEM replacement for SY135C and SY115C?
Yes, it strictly follows OEM dimensions and mounting interface, enabling direct replacement without cutting or drilling.
Why choose 35MnB for mining instead of common materials?
35MnB demonstrates better hardenability and impact fatigue stability, reducing surface indentation, crack expansion, and rapid abrasion under repeated rock impact and high-load mining conditions.
How is quality confirmed before shipment?
Each unit undergoes 100% inspection including dimensional tolerance verification, hardness testing, and appearance screening to meet mining equipment requirements.
Is this suitable for global mining delivery?
Yes, packaged with export-standard wooden pallets, suitable for long-distance sea, land, and multi-transfer transportation to global mining areas.
Which working scenarios are applicable?
Open-pit mines, quarrying, mineral processing, and other heavy-duty mining operations.
Packaging & Transportation
Packaging: The product is packed in export-standard solid wooden pallets, featuring moisture-proof, shock-proof, and compression-resistant properties to protect parts from damage during long-distance transportation.
Transportation: Suitable for sea freight, land freight, and air freight. Custom transportation solutions can be arranged according to destination to ensure on-time delivery to mining sites.
Loading & Unloading: Wooden pallets are designed to match common loading equipment at ports and mining yards for easy handling and labor efficiency.