Quanzhou Mingzhu Technology Development Co., Ltd
| Manufacturing Process | Precision Casting & CNC Machining |
| Application | Excavator Undercarriage System |
| Payment Terms | L/C |
| Lubrication | Lifetime Internal Lubrication |
| Delivery Time | 3-5 days |
| Packaging Details | Export pallet packaging |
| Bearing Type | Heavy-Duty Journal Bearing |
| Supply Ability | 1500 MT/month |
| Product Type | Excavator Front Idler / Guide Wheel |
| Tread Hardness | HRC 50–56 |
| Certification | CE、CNAS、COC、SGS、ISO |
| Model Number | PC100 |
| Brand Name | STST |
| Place of Origin | Fujian, China |
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Product Specification
| Manufacturing Process | Precision Casting & CNC Machining | Application | Excavator Undercarriage System |
| Payment Terms | L/C | Lubrication | Lifetime Internal Lubrication |
| Delivery Time | 3-5 days | Packaging Details | Export pallet packaging |
| Bearing Type | Heavy-Duty Journal Bearing | Supply Ability | 1500 MT/month |
| Product Type | Excavator Front Idler / Guide Wheel | Tread Hardness | HRC 50–56 |
| Certification | CE、CNAS、COC、SGS、ISO | Model Number | PC100 |
| Brand Name | STST | Place of Origin | Fujian, China |
| High Light | excavator Idler Undercarriage ，Idler Undercarriage PC100 ，PC100 Guide Wheel | ||
The PC100 Guide Wheel is a precision-manufactured excavator undercarriage idler designed to provide accurate track guidance, stable chain engagement, and long-lasting durability in demanding working environments. Manufactured from premium cast alloy steel and processed through precision casting, CNC machining, induction hardening, and advanced heat treatment, this guide wheel delivers dependable performance under heavy loads, continuous vibration, and abrasive operating conditions.
The optimized wheel profile distributes contact forces more evenly across the track chain, reducing localized edge loading and minimizing uneven wear. This helps extend the service life of both the guide wheel and the track links.
Precision machining and accurate dimensional control ensure smooth engagement between the guide wheel and the track chain. Stable chain movement improves crawler efficiency, reduces vibration, and contributes to consistent machine performance.
Constructed from premium cast alloy steel, the guide wheel offers excellent resistance to impact, deformation, and structural fatigue, making it suitable for continuous operation in demanding environments.
The induction-hardened raceway provides a highly wear-resistant contact surface while maintaining a tough internal core. This combination improves durability against abrasion, rolling fatigue, and repeated shock loads.
Feature | Customer Benefit |
|---|---|
| Reduced Edge Wear | Minimizes uneven wear on the guide wheel and track chain |
| Stable Chain Engagement | Improves crawler stability and operating efficiency |
| Deep Hardened Raceway | Enhances resistance to abrasion and rolling fatigue |
| Premium Alloy Steel Construction | Delivers excellent impact strength and durability |
| Precision Ground Surface | Promotes smooth track movement and reduced friction |
| Floating Duo Cone Seal | Protects bearings against contamination and lubricant loss |
| Reinforced Wheel Structure | Supports heavy radial loads and continuous operation |
| OEM Manufacturing Precision | Ensures accurate installation and reliable compatibility |
By distributing contact forces more evenly, the guide wheel reduces localized wear on both the idler and track chain, helping extend the service life of multiple undercarriage components and lowering maintenance costs.
Stable engagement minimizes unnecessary vibration and track movement, improves machine control, and helps maintain consistent power transmission throughout the crawler system.
The raceway is induction hardened to create a wear-resistant outer layer while retaining a tough core, allowing it to resist abrasion, rolling fatigue, and repeated impact during continuous operation.
Yes. It is designed for excavators operating in construction, mining, quarrying, road building, forestry, and other demanding environments where equipment is exposed to heavy loads, abrasive materials, and continuous vibration.
Reduced Edge Wear PC100 Guide Wheel, PC100 Guide Wheel, Guide Wheel, Stable Chain Engagement PC100 Guide Wheel, Excavator Undercarriage Idler
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
8000000-12000000
Employee Number:
67~120
Ecer Certification：
Verified Supplier
Quanzhou Mingzhu Technology Development Co., Ltd Quanzhou Mingzhu Technology Development Co., Ltd
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