Volve EC360 Construction Machinery Bulldozer OEM Undercarriage Spare Parts Heat Treatment Front Idler Assembly
1. What is a Idler?
The CHT idler integrates advanced design and precision manufacturing to deliver unmatched durability and safety: its keyed joint between idler and axle expands the bearing surface and enhances torque transmission, a feature that not only boosts reliability but also aligns the idler’s service life with other undercarriage components—eliminating uneven wear—while the axle’s rotation within fixed bearings significantly reduces friction and wear, further extending the track system’s longevity. Crafted via either alkali phenolic resin sand casting or sodium silicate-bonded sand casting (processes chosen for producing robust, dimensionally stable parts), it undergoes specialized heat treatment to achieve a minimum surface hardness of HRC48-58 and a 4-6mm hardened layer (HRC45), endowing it with exceptional impact and wear resistance even in harsh mining or construction settings. Final precision refinement on a CK5110 large-scale CNC vertical lathe ensures impeccable dimensional accuracy and superior surface finishes, guaranteeing consistent stability and a reliably long service life. In practice, this extended track system lifespan cuts down on replacement cycles, directly lowering workers’ exposure to safety risks during maintenance—proving that enduring performance and workplace safety are inherently linked.
2. Idler Characteristic
50% reduced bearing pressure cuts bearing load drastically, extending component life by 2x or more and eliminating the hassle of frequent replacements; meanwhile, the splined idler-shaft connection secures unrivaled reliability while aligning the idler’s lifespan with other critical undercarriage parts—avoiding uneven wear that shortens system life— and the heavy-duty rock guard serves as a tough barrier against dirt, rubble, and debris, shielding vulnerable components from damage that would lead to costly repairs or replacements.
cutting down on unplanned stoppages that erode profits and disrupt operations—ultimately, these combined advantages prolong the track system’s service life, further reducing overall mining operational costs by lessening downtime and the frequency of part replacements.
3. Design/Structure/Main Dimensions of Installation
4. Production Processes
5. Hot Sale Products
6. Our Advantages
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World-class quality
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Factory sale directly with reasonable price
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35 years' experience in Excavator & Bulldozer spare parts manufacturing
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Fast delivery within 30 days after contract established
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Professional sales team, quality inspection and report, maritime logistics guidance
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After-sale services: video technical support, 24h online support
Are you still troubled by lacking of quality excavator idler? YinTai Parts is one of the professional manufacturers and suppliers of excavator idler in China, who has high quality products for sale. With over 30 years experience and wide expertise, we can assure you the high quality and good performance of our products.
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Volve EC360 Construction Machinery Bulldozer OEM Undercarriage Spare Parts Heat Treatment Front Idler Assembly with HRC48-58 Hardness and 8-12mm Images
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