Doosan DH55 Mini Excavator Forged Steel Front Idler Group - Heat Treatment Undercarriage Spare Parts
คุณสมบัติพื้นฐาน
สถานที่กำเนิด:
China(Mainland)
ชื่อแบรนด์:
YT
หมายเลขรุ่น:
DH55
การซื้อขายอสังหาริมทรัพย์
ปริมาณการสั่งซื้อขั้นต่ำ:
1PCS
ราคา:
negotiable
เงื่อนไขการชำระเงิน:
L/C,T/T
ความสามารถในการจัดหา:
10000 PCS/Month
ข้อมูลจำเพาะ
| Model NO.: | DH55 | Color: | Yellow or Customer Required |
| Condition: | 100% New | Certification: | ISO9001: 2000 |
| Technique: | Forging/Casting | Packing:: | Wooden case, Pallet |
| Material: | Alloy Steel or Steel | Sample: | Available |
| High Light: | Doosan DH55 mini excavator front idler,forged steel front idler assembly,heat treated undercarriage spare parts |
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คําอธิบายสินค้า
Doosan DH55 Mini Excavator Forged Steel Front Idler Group
Premium heat-treated undercarriage spare parts engineered for 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.
Manufactured via alkali phenolic resin sand casting or sodium silicate-bonded sand casting—premium processes for heavy-duty parts—this idler features robust construction and perfect dimensional stability. After specialized heat treatment, it achieves a HRC 48-58 surface hardness and a 4-6mm hardened layer (HRC 45), providing outstanding impact and wear resistance for harsh mining and construction conditions.
Idler Characteristics
Tech-Driven Durability: Built to Outlast
- 50% lower bearing pressure: Drastically reduces bearing load, doubling component lifespan and eliminating frequent replacement hassles
- Splined idler-shaft connection: Aligns service life with other undercarriage parts, preventing uneven wear and enhancing long-term reliability
- Heavy-duty rock guard: Protects against dirt, rubble and debris in demanding mining and construction environments
Efficiency-Focused Design: Minimize Downtime
- Detachable bushed bearing blocks: Enable quick removal and servicing without disassembling the track, cutting maintenance time by 40%
- Dedicated lubrication injectors: Deliver precise lubrication to high-wear areas, preventing friction-induced failures
- Expanded bearing surface + optimized oil flow: Boosts track stability and responsiveness in rough, uneven terrain
Cost-Smart Engineering: Lower Total Cost of Ownership
- Rotating shaft + stationary bushings: Reduces contact friction and wear, minimizing unplanned stoppages
- Prolonged track life: Lowers operational costs by reducing downtime losses and part replacement frequency
- 50% less bearing stress: Fewer bearing failures, reducing parts procurement and repair labor costs
Design/Structure/Main Dimensions of Installation
Production Processes
Hot Sale Products
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 manufacturing
- Fast delivery: Within 30 days after contract established
- Professional support: Expert sales team, quality inspection, and maritime logistics guidance
- Comprehensive after-sales: Video technical support and 24-hour 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 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.