The Yanmar VIO55 idler wheel plays a crucial role in guiding and stabilizing your excavator’s track as it moves forward and backward. Positioned at the front of the undercarriage, it helps maintain proper track tension, absorb shock, and reduce wear on both the track chain and related components. By keeping the track aligned and evenly distributed, the idler guarantees smooth, stable movement — whether you’re excavating clay-rich soil, gravel, sand, or hard clay formations — allowing your machine to perform efficiently under tough conditions.
Undercarriage Parts Idler Wheel for Excavator Yanmar VIO55
Yanmar VIO55 idler wheel is a high-quality, durable undercarriage component engineered for reliable track guidance and tension. Made from tough alloy steel with heat-treated surfaces, it offers excellent wear resistance and smooth performance in harsh working conditions, ensuring longer service life and reduced maintenance.
| Material | 50Mn/40MnB |
|---|---|
| Surface Hardness | HRC53-58,deepth: 8-12mm |
| Colors | Black or yellow or customized |
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Kinton Parts is trusted by professionals worldwide for delivering high-quality parts for excavators, bulldozers, and other construction machinery—with guaranteed performance and durability.
Description
Material Quality and Structural Advantages
The VIO55 idler is manufactured from high-strength alloy steel, carefully selected for its toughness, resistance to wear, and ability to absorb heavy shock loading. The main body is forged and then quenched and tempered to produce a hard, durable surface while retaining a strong and resilient core. The result is a component that can handle extensive service under challenging conditions without deforming or failing prematurely.
Compatible Models and Serial Numbers
The VIO55 idler is designed to match:
- Yanmar VIO55, VIO55-1, VIO55-2, VIO55-3
- Other variants in the VIO Series with a similar undercarriage configuration
Some commonly referenced serial numbers (for your consideration; please check against your own machine’s details) include:
- 172145-37004
- 172145-37005
- 172145-37006
If you’re unsure about compatibility, please provide us with your excavator’s model and serial number. Our team can quickly match you with exactly the right components.
Idler Wheel Manufacturing Process — How We Produce Durable Undercarriage Parts
The production of our idler wheels involves a carefully controlled process to guarantee strength, precision, and resistance to wear. It starts with the selection of high-strength alloy steel, which is then forged into a rough shape under immense pressure. After forging, the idler undergoes precision CNC machining to achieve accurate dimensions and a smooth surface. Next, it is heat treated — typically through quenching and tempering — to enhance its hardness and toughness. Finally, the idler is finished with protective coatings and rigorous quality checks to make sure it meets all industry standards for heavy-duty applications. The result is a durable, reliable idler wheel designed to perform under the most challenging conditions.
Polished Surface
This photo shows the idler after it has been carefully polished. The smooth surface reduces resistance against the track and minimizes wear.
Final Packaging
This photo displays the finished idler safely packaged and ready for delivery, ensuring it reaches you in perfect condition.
Application in Extreme Working Conditions
The Yanmar VIO55 idler performs exceptionally well under tough conditions — whether you’re excavating clay-rich soil, gravel, sand, or hard clay formations. The hardening process and protective coating help it resist abrasion and shock, extending service intervals and reducing maintenance and downtime. Whatever your job site throws at it, this idler is designed to keep your excavator on track.
Why Choose Our Yanmar VIO55 Idler Wheel?
When you select our VIO55 idler, you’re choosing a component designed for durability, performance, and value. Our rigorous manufacturing process, high-strength materials, and precision finishing all come together to produce a reliable undercarriage part that stands up to tough conditions. That means less downtime for repairs, lower maintenance expenses, and greater productivity on your job site.
OEM Undercarriage Parts for Yanmar Excavator
| BRAND | MACHINERY MODEL NUMBER | |||||||
|---|---|---|---|---|---|---|---|---|
| YANMAR | VIO17 | VIO20 | VIO25 | VIO30 | VIO35 | VIO40 | VIO45 | VIO50 |
| VIO55 | VIO57 | VIO60 | VIO80 | SV08 | SV16 | SV17 | SV18 | |
| SV20 | SV22 | SV26 | SV27 | SV30 | SV34 | SV40 | SV42 | |
| SV50 | SV60 | B7-5A | B7-6A | B50-2 | B50-3 | B55 | B65 | |
| B95 | B100 | C08 | C10 | C30 | C50 | C80 | C120 | |
Looking for a specific make or model not listed here? Reach out and we’ll be happy to assist.
Shipping & Delivery
SHIPPING & DELIVERY
At Kinton Parts, we ensure reliable, worldwide shipping of parts for excavators, bulldozers, and a full range of construction machines—safe, fast, and secure.
All products are securely packed using high-quality export cartons, reinforced wooden cases, or industry-standard palletized packaging to ensure maximum protection during transit and smooth handling during unloading.
Standard orders are typically shipped within 3–5 working days, while large or customized orders are usually dispatched within 7–20 days, depending on volume and production requirements.
We offer flexible global shipping options, including:
- International sea freight for cost-effective bulk transport
- Air freight for urgent orders
- Courier delivery (DHL, FedEx, UPS) for small-volume or sample shipments
Our logistics team manages every shipment carefully, providing real-time updates and tracking information until your order arrives safely at your destination.
Need assistance choosing the best shipping method for your location and timeline? Contact our team — we’ll help you plan a smooth delivery experience.
FAQ
Q: What are your main products?
A: We supply a full range of undercarriage and wear parts for excavators, bulldozers, and other heavy equipment. Our product line includes: Track rollers, carrier rollers, front idlers, sprockets, segments, track shoes, track chains, bolt and nuts, pins and bushings, bucket teeth and adaptors, filters, seal kits, swing bearing, and hydraulic cylinder—plus other essential replacement parts.
Q: Which countries do you export to?
A: Kinton Parts exports to over 60 countries worldwide, including:
USA, Canada, UK, Germany, Russia, UAE, Indonesia, Malaysia, Thailand, India, Pakistan, Bangladesh, Sri Lanka, South Africa, Colombia, Peru, and many others.
Q: Can I order a sample?
A: Yes, we accept trial orders. For parts in stock, samples can be shipped quickly. If you have technical drawings or existing samples, we also support customized production and mold development.
Q: How can I track my order after shipping?
A: Once your order is shipped, we will provide you with all necessary tracking information based on the shipping method. For express deliveries, you’ll receive a tracking number to follow the shipment online. For air or sea freight, we’ll send you the relevant documents such as the airway bill (AWB) or bill of lading (B/L), along with the packing list and commercial invoice to help with tracking and customs clearance.
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Trusted by professionals worldwide, Kinton Parts supplies premium-quality components for excavators, bulldozers, and more—with reliable quality you can count on.
