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Home ProductsFront Idler AssemblyExcavator Wheel Undercarriage Spare Parts For Hitachi EX1200 Durable  Forge Steel Front Idler Assembly 
Excavator Wheel Undercarriage Spare Parts For Hitachi EX1200 Durable  Forge Steel Front Idler Assembly 
Excavator Wheel Undercarriage Spare Parts For Hitachi EX1200 Durable  Forge Steel Front Idler Assembly  Excavator Wheel Undercarriage Spare Parts For Hitachi EX1200 Durable  Forge Steel Front Idler Assembly  Excavator Wheel Undercarriage Spare Parts For Hitachi EX1200 Durable  Forge Steel Front Idler Assembly 

Excavator Wheel Undercarriage Spare Parts For Hitachi EX1200 Durable  Forge Steel Front Idler Assembly 

Product Details:
Place of Origin: China(Mainland)
Brand Name: YT
Certification: ISO9001
Model Number: EX1200
Payment & Shipping Terms:
Minimum Order Quantity: 1PCS
Price: Negotiable
Packaging Details: Standard Export Packaging
Delivery Time: 7-30 days
Payment Terms: L/C,T/T
Supply Ability: 10000 PCS/Month
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Detail Information
Material: 50Mn, 35Mnb Model NO.: EX1200
Application: Excavator Color: Black/Yellow
Condition: New Finish: Smooth
Specification: Hitachi EX1200 Front Idler Type: Undercarriage Parts Track Idler Guide Wheel
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Product Description

Excavator Wheel Undercarriage Spare Parts For Hitachi EX1200 Durable Forge Steel Front Idler Assembly
What is an Idler?
The CHT idler boasts exceptional durability and safety, backed by advanced design and precision manufacturing. Its keyed joint between idler and axle widens the bearing contact area, enhances torque transmission, and aligns the idler's lifespan with other undercarriage components—avoiding uneven wear—while the axle's rotation inside fixed bearings reduces friction, further extending the track system's service life.
It's manufactured via either alkali phenolic resin sand casting or sodium silicate-bonded sand casting—processes ideal for crafting heavy-duty parts that are robust and dimensionally stable. After specialized heat treatment, it achieves HRC 48-58 surface hardness and a 4-6mm hardened layer (HRC 45), equipping it with strong impact and wear resistance for harsh mining or construction sites.
Final finishing on a CK5110 large-scale CNC vertical lathe guarantees precise dimensional accuracy and smooth surface finish, enabling seamless assembly. The extended track life cuts down on replacements, reducing workers' exposure to safety hazards during maintenance—tying the idler's long-lasting performance to enhanced workplace safety.
Idler Characteristics
Tech-Driven Durability: Built to Outlast
  • 50% lower bearing pressure: Slashes bearing load, doubling component lifespan and cutting unplanned downtime from frequent part swaps.
  • Splined idler-shaft connection: Aligns the idler's life with other undercarriage parts, stopping uneven wear that shortens system life and boosting reliability.
  • Heavy-duty rock guard: Shields vulnerable parts from dirt/debris in dusty/gravelly sites, avoiding costly repairs and premature failures.
Efficiency-Focused Design: Minimize Downtime
  • Detachable bushed bearing blocks: Enable fast servicing (no track disassembly), slashing 40% of maintenance time to get gear online quicker.
  • Dedicated lubrication injectors: Prevent friction failures and unexpected downtime, keeping daily operations steady.
  • Expanded bearing surface + optimized oil flow: Boosts track stability in rough mining—critical for consistent output.
Cost-Smart Engineering: Lower TCO
  • Rotating shaft + stationary bushings: Reduces friction/wear, cutting profit-draining unplanned stoppages and hidden costs.
  • Prolonged track life: Lowers total ops costs via less downtime and part replacements, delivering long-term savings.
  • 50% less bearing stress: Means fewer bearing failures, slashing parts and repair labor expenses.
Design/Structure/Main Dimensions of Installation
Excavator Wheel Undercarriage Spare Parts For Hitachi EX1200 Durable  Forge Steel Front Idler Assembly  0
Production Processes
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Hot Sale Products
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The table lists only a limited number of models; please consult our staff for more product models.
Our Advantages
  • World-class quality
  • Factory sale directly with reasonable price
  • 35 years' experience in Excavator & Bulldozer spare parts manufacturing
  • Fast delivery within 30 days after contract established
  • Professional sales team, quality inspection and report, maritime logistics guidance
  • After-sale services: video technical support, 24h online support
Feedback
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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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