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  • Quality Doosan Undercarriage Spare Parts Heat Treatment Forged Steel Front Idler Wheel fits for Doosan Mini Excavator DH150 factory
  • Quality Doosan Undercarriage Spare Parts Heat Treatment Forged Steel Front Idler Wheel fits for Doosan Mini Excavator DH150 factory
  • Quality Doosan Undercarriage Spare Parts Heat Treatment Forged Steel Front Idler Wheel fits for Doosan Mini Excavator DH150 factory

Doosan Undercarriage Spare Parts Heat Treatment Forged Steel Front Idler Wheel fits for Doosan Mini Excavator DH150

Basic Properties
Place of Origin: China(Mainland)
Brand Name: YT
Model Number: DH150
Trading Properties
Minimum Order Quantity: 1PCS
Price: Negotiable
Payment Terms: L/C,T/T
Supply Ability: 10000 PCS/Month
Tags

excavator track idler

excavator idler assembly

excavator idler wheel
Specifications
Model NO.: DH150 Color: Yellow Or Customer Required
Condition: 100% New Certification: ISO9001: 2000
Technique: Forging/Casting HS Code: 84314990
Type: Construction Machine After-sales Service: Online Support
High Light:

Doosan front idler wheel forged steel

,

Mini excavator front idler assembly

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Doosan DH150 undercarriage spare parts
Product Description
Doosan Undercarriage Spare Parts Heat Treatment Forged Steel Front Idler Wheel
Designed specifically for Doosan Mini Excavator DH150 models, this heat-treated forged steel front idler wheel delivers exceptional durability and performance in demanding mining and construction applications.
What is an Idler?
The CHT idler delivers exceptional durability and operational safety, engineered with advanced design and precision manufacturing. Its keyed joint between idler and axle expands the bearing contact area, boosts torque transmission, and synchronizes the idler's lifespan with other undercarriage components to eliminate uneven wear.
Crafted for heavy-duty reliability, the idler is manufactured via alkali phenolic resin sand casting or sodium silicate-bonded sand casting—premium processes that ensure robust construction and strict dimensional stability. After undergoing specialized heat treatment, it achieves a 48-58 HRC surface hardness and a 4-6mm deep hardened layer (45 HRC), delivering exceptional impact and wear resistance.
Final finishing is precision-machined on a CK5110 large CNC vertical lathe, guaranteeing superior dimensional accuracy and a smooth surface finish for seamless assembly. The extended service life reduces maintenance frequency and enhances workplace safety.
Idler Characteristics
Tech-Driven Durability: Built to Outlast
  • 50% lower bearing pressure: Drastically reduces bearing load, doubling component lifespan
  • Splined idler-shaft connection: Aligns service life with other undercarriage parts, preventing uneven wear
  • Heavy-duty rock guard: Protects against dirt, rubble and debris in demanding environments
Efficiency-Focused Design: Minimize Downtime
  • Detachable bushed bearing blocks: Enable quick removal and servicing, cutting maintenance time by 40%
  • Dedicated lubrication injectors: Deliver precise lubrication to high-wear areas, preventing friction failures
  • Expanded bearing surface + optimized oil flow: Boosts track stability and responsiveness
Cost-Smart Engineering: Lower Total Cost of Ownership
  • Rotating shaft + stationary bushings: Reduces contact friction and wear
  • Prolonged track life: Lowers operational costs by reducing downtime and part replacement frequency
  • 50% less bearing stress: Reduces bearing failures, slashing parts and labor costs
Design/Structure/Main Dimensions of Installation
Doosan Undercarriage Spare Parts Heat Treatment Forged Steel Front Idler Wheel fits for Doosan Mini Excavator DH150 0
Production Processes
Doosan Undercarriage Spare Parts Heat Treatment Forged Steel Front Idler Wheel fits for Doosan Mini Excavator DH150 1
Hot Sale Products
Doosan Undercarriage Spare Parts Heat Treatment Forged Steel Front Idler Wheel fits for Doosan Mini Excavator DH150 2 Doosan Undercarriage Spare Parts Heat Treatment Forged Steel Front Idler Wheel fits for Doosan Mini Excavator DH150 3
The models above are for reference only. We can supply additional models upon request. Please contact us with your specific requirements.
Our Advantages
  • World-class quality: Premium manufacturing standards
  • Factory direct pricing: Competitive prices with no middlemen
  • 35 years' experience: Extensive expertise in excavator and bulldozer spare parts
  • Fast delivery: Within 30 days after contract establishment
  • Professional support: Sales team, quality inspection, and logistics guidance
  • Comprehensive after-sales: Video technical support and 24/7 online assistance
Still troubled by the lack of high-quality excavator idlers? YinTai Parts is a professional manufacturer and supplier of excavator idlers in China, dedicated to providing premium idler products. With over 30 years of deep industry experience and extensive technical expertise, we ensure our products deliver exceptional quality and reliable performance—solving your worries about subpar idler options.
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Mr. Bino Chen

Sales Manager