Description
Our OEM-quality DH400 and DH400 III idlers, tumblers, and wheels are specifically designed for NIPPON-SHARYO crawler cranes. These components serve to guide the crawler system for precise movement and prevent tracking deviation. Typically, the idler features a smooth rolling surface, with a center guide ring (arm ring) that provides directional control, while the ring surfaces on both sides offer stable support for the track chain.
Technical Details of NIPPON-SHARYO DH400 Idler
| Products Name | NIPPON-SHARYO idlers, NIPPON-SHARYO tumblers wheels, NIPPON-SHARYO guide wheels |
| Type | Crawler Crane Undercarriage Parts |
| Material | 35SiMn |
| Technology | Casting |
| Color | As the customer’s requirement |
| Condition | Durable |
| Brand Name | VM |
| Advantage | High-quality material; Prompt shipment; Excellent after-sales service; Professional technical support |
| Place of Origin | Shandong, China(Mainland) |
| Warranty | 1 Year |
| Certification | ISO9001:2008 |
| Supply Ability | 500 pcs/ Month |
| Package Detail | Export Standard Pallet |
| Port of Loading | Yantai, Qingdao |
| Trade Terms | EXW, FOB, CFR, CIF |
Low-Maintenance Design for Long-Term Reliability
The idlers used in NIPPON-SHARYO DH400 and DH400 III crawler cranes are engineered for minimal upkeep, making them a reliable choice for long-term crane operations. Built as simple yet durable components, they require only routine lubrication to maintain smooth performance. Any necessary repairs—such as bearing replacement or idler exchange—are seldom needed and can be carried out with ease.
Comprehensive Undercarriage Solutions
As a specialized supplier of crawler crane undercarriage parts, we offer a wide range of high-quality replacement parts. In addition to NIPPON-SHARYO DH400 idlers, we also stock various undercarriage components for NIPPON-SHARYO cranes, allowing you to select and purchase exactly what you need from a single, convenient source.



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