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Forged Steel Heavy-Duty Daewoo Construction Machinery Undercarriage Spare Parts - DH220 Excavator Front Idler Group
What is an Idler?
The CHT idler is engineered for uncompromising durability and workplace safety, featuring advanced structural design and precision manufacturing. Its keyed idler-axle joint widens the bearing contact area, enhances torque transmission efficiency, and synchronizes the idler's service life with all undercarriage components, effectively eliminating uneven wear. The axle's rotation within fixed bearings minimizes friction, extending the overall track system's lifespan.
Manufactured through premium processes including alkali phenolic resin sand casting or sodium silicate-bonded sand casting, the idler ensures robust construction and strict dimensional stability. After specialized heat treatment, it achieves 48-58 HRC surface hardness with a 4-6mm deep hardened layer (45 HRC), delivering exceptional impact and wear resistance for harsh mining and construction conditions.
Final finishing on a CK5110 large-scale CNC vertical lathe guarantees precise dimensional accuracy and smooth surface finish for seamless assembly. The extended service life reduces frequent part replacements, minimizing maintenance safety hazards and linking long-lasting performance to workplace safety improvements.
Idler Characteristics
Tech-Driven Durability: Engineered to Outlast Harsh Conditions
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
Customer Feedback
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 for sale. With over 30 years of deep industry experience and extensive technical expertise, we ensure our products deliver exceptional quality and reliable performance—solving your concerns about subpar idler options.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2011
Total Annual:
10Million-20Million
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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 S...
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 S...
