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Daewoo 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.
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.
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...
