Mini Excavator For Sany SY55 Front Idler Assembly Roller Replacement Excavator Undercarriage Parts

Mini Excavator For Sany SY55 Front Idler Assembly Roller Replacement - OEM Excavator Undercarriage Parts | Heavy Duty Forged Steel

In the high-stakes industries of construction and mining, every minute of downtime equates to substantial losses. If your SY55 excavator’s track system suffers from premature wear, misalignment, or frequent breakdowns, it’s time for a transformative upgrade. Our OEM-grade Track Idler Replacement is engineered to meet the rigorous demands of heavy-duty applications, ensuring your machinery operates at peak efficiency. As a trusted direct factory supplier, we eliminate middlemen to deliver premium quality at unbeatable prices.

1. What is a Idler?

The "Tension Core" of Excavator Undercarriages Spare Parts
As a critical component of the track tensioning system, the idler assembly maintains proper track sag, guides track alignment, and absorbs impacts during operation. Our forged tension roller features a splined shaft-roller connection and heavy-duty steel construction, designed specifically for SY55 Excavator. By optimizing bearing contact area and torque transmission, this assembly reduces wear by 45% compared to standard cast idlers, ensuring seamless integration with your dozer’s track chain, sprockets, and rollers.

2.Unrivaled Performance and Durability

Forged for the Toughest Conditions

Precision Engineering for Optimal Functionality

User-Friendly Maintenance

3. Factory Direct Advantages

4. Design/Structure/Main Dimensions of Installation

5. Production Processes

6. Hot Sale Products

7. Our Advantages

• World-class quality

• Factory sale directly with a reasonable price

• Flexible payment terms including T/T,L/C and so on

• Fast delivery within 30 days after the contract is established

• After-sale services: video technical support, 24h online support

Are you still plagued by the absence of a top-quality excavator idler? Look no further than YinTai Parts, a leading manufacturer and supplier of excavator idlers in China. We boast an array of high-quality products available for purchase. With over three decades of experience and extensive expertise in the field, we guarantee the superior quality and exceptional performance of our products, ensuring your satisfaction.

XIAMEN YINTAI MACHINERY CO., LTD. is loed in the beautiful port city of Xiamen. It is a manufacturing enterprise which is focusing on research and development, production and trade of construction machinery parts.

YinTai cooperates with Chinese famous large steel mills, such as Fujian Sangang Group, Xinyu Iron and Steel Group, Hang Zhou Iron & Steel, Baogang Group etc. We strictly control cost and quality from raw materials and transportation. Not only can we manufacture the products with specific raw material according to customer requests, but also provide customers with personalized customization, YinTai strives to maximize customer benefits.

YinTai produces the complete set of bulldozer and excavator spare parts, including track chain, track shoe, track roller, carrier roller, idler, sprocket, recoil spring, bucket tooth/adapter, blade, etc. Our products are suitable for , KOMATSU, HITACHI, DAEWOO, and other world-famous construction machinery brands. Relying on the 35-year manufacturing experience of QiXing Enterprise, our products have won a good reputation all over the world by our high quality and good services.

Innovation for development, by the good faith to beat the market, increasing investment in science and technology. In order to ensure excellent product quality and competitive advantage in price, YinTai Machinery keeps innovating and improving its quality from raw materials to production, technology and management. Our products are the favorites to Chinese customers and sell all around the world which is deeply favored by the majority of customers.