The IHI CCH3000 crane idler is a key undercarriage component used to guide the crane’s tracks, typically made of 35SiMn alloy steel. It is available from various aftermarket parts suppliers.
Specifications and Material
The idler’s primary function is to guide the crawler correctly and help maintain proper track tension, which is crucial for preventing abnormal wear on other undercarriage parts.
Material: The idler is commonly made from 35SiMn alloy steel. Other potential materials for general crane idlers include SCSiMn2H and ZG40Mn.
Heat Treatment: The parts undergo whole quenching and tempering, followed by surface hardening, to achieve a hardness of HR40-50, which provides good wear resistance.
Warranty: Aftermarket suppliers typically offer a warranty of 2000-2500 working hours or one year.
Technical Specifications
The idler’s design focuses on robust structural support and resistance to wear and deformation, ensuring longevity in demanding operational conditions.
| Specification | Detail |
| Function | Guides the crawler track correctly and helps maintain proper track tension. |
| Material | Commonly manufactured from 35SiMn alloy steel. Other suitable materials include SCSiMn2H and ZG40Mn. |
| Process | Produced via casting, followed by whole quenching and tempering. |
| Hardness | Surface hardness typically ranges from HRC50-56, with an internal hardness of HRC36-42. The hardened depth is around 6mm-8mm. |
| Seal | Features high-quality floating oil seals designed for effective performance and wear resistance in various conditions. |
| Dimensions | Specific dimensions such as outer diameter and width vary by exact model or application; general IHI idlers range from 450mm to 900mm in diameter. |
| Warranty | Aftermarket suppliers often provide a warranty of 2000-2500 working hours or one year. |
Function and Design
The idler is positioned at the front (or sometimes rear) of the crawler crane, acting as a large roller. Its primary function is passive: it does not drive the track but rather provides a smooth surface over which the track can travel, which minimizes wear on other components like sprockets and track shoes. The robust design and precise dimensions ensure perfect alignment and structural support, critical for the 300-ton capacity IHI CCH3000 crane.
Why are clients more willing to choose Yantai Evergrowing?
1. Product performance
Advanced mechanical technology and equipment are utilized in the manufacturing process, guaranteeing the original and superior quality of our idlers.
2. Inspection technology
Our team of experienced technical engineers possesses the expertise to precisely and efficiently measure the dimensions of crawler crane guide wheels. This strict inspection process not only prolongs the service life of crawler crane undercarriage parts but also reduces maintenance costs for our customers.
3. After-sales service
We provide a comprehensive warranty period of 2,500 working hours or one year for our products. If any quality problems occur during the warranty period, please contact us in time.
Production Process of IHI CCH3000 Crane Idler:
IHI Crane Idler We Can Produce:
| CH350, CH400, CH500, CH800, CCH300, CCH300T, CCH350, CCH350-D3, CCH400, CCH500, CCH500-2, CCH500-3, CCH500-3 II, CCH500-T, CCH500EX, CCH550, CCH650, CCH700, CCH700-3II, CCH800, CCH800-2, CCH900, CCH1000, CCH1000-5, CCH1200, CCH1200-5, CCH1500, CCH1500E, CCH1500-3, CCH1800, CCH2000, CCH2000-5, CCH2500, CCH2800, DCH650, DCH700, DCH800, DCH900, DCH1000, DCH1200, K300, K400A, K400B, K1000, IPD100, IHI 6020, etc. |
Package and Packing:
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