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DH55/DH258/DH300 Excavator Front Idler For Underside Components NO2270-1052/2270-1084

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DH55/DH258/DH300 Excavator Front Idler For Underside Components NO2270-1052/2270-1084

Brand Name : YT

Model Number : DH55/DH258/DH300

Certification : ISO、CE

Place of Origin : China

MOQ : 1PCS

Price : $4.90 - $20.00/pieces

Payment Terms : T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, Escrow

Supply Ability : 10000 PCS/Month

Delivery Time : FOB Xiamen or any Chinese port:25-30days . If there are any parts in stock ,our delivery time is only 7-10 days.

Packaging Details : Export Packaging

Surface Hardness : HRC48-56 D85A-18 track Idler

Colr : yellow or black ex30 front idler

Color : Black

Keywords : Mini Excavator Digger

Machinery Type : Yanmar mini excavator chassis component

Idler Assy : parts front idler wheel Idler roller

After Warranty Service : Spare parts

Application : Excavator

Max Digging Radius : 2400mm

Fits : Yanmar Mini Digger Chassis Accessories

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Detail Information

Material	40Mn
depth	Primary induction hardening
Colors	Black
Technique	casting
Surface Hardness	HRC53-57
Warranty time	6 months
Certification	ISO,CE
Delivery Time	Within 25-30 days after contract established

Product Description

DH55/258/300 Excavator Front Idler For Construction parts

1. What Is front idler ?

The idler is vital for ensuring the smooth operation of the track links and preventing their displacement. It also supports a portion of the weight, strengthening the track links and reducing the ground pressure they generate. A central arm supports the track link, enabling its movement in both directions. A small gap between the idler and the track roller enhances alignment and directional stability, ensuring efficient and precise performance.

2. Advantages / Features

High Quality

The product showcases a wheel body characterized by a distinctive box-shaped design, meticulously crafted through casting processes that utilize either alkaline phenol-formaldehyde resin sand or sodium silicate sand as the base material. This material undergoes normalization, while the rail surface undergoes medium-frequency induction hardening to attain a surface hardness ranging from HRC48 to HRC58, accompanied by a hardening depth of at least 4-6mm (reaching HRC45 at this depth). This ensures that the product can withstand high impacts and wear, even under harsh operational conditions.

High Precision

Manufactured on a state-of-the-art CK5110 large-scale precision CNC vertical lathe, the product adheres to rigorous standards for both internal and external dimensional accuracy and surface finish. This ensures a consistent level of quality in the finished guide wheel, thereby enhancing the durability of the installed components and maintaining system stability.

High Durability

The guide wheel features a unique integral design, combined with precise heat treatment specifications, which provide high strength, impact resistance, and an exceptionally hard tread surface with substantial depth in the hardening layer. This contributes to an extended service life for the guide wheel, ensuring reliable support for the track. Additionally, the incorporation of high-quality sealing components further bolsters the reliability of the sealing performance, guaranteeing smooth and stable operation of the entire system.

3. Design/Structure

DH55/DH258/DH300 Excavator Front Idler For Underside Components NO2270-1052/2270-1084

Model	A	B	C	General Model
DH80	170	40	16	专用
DH130/150	260	70	17	DH150.EX100-1(70)
DH220	288	65	16*60细	DH220(20T系列全部通用),DH225-7,徐工200
DH258	318	65	16
H280/DH300	325	70	16*60	总宽358.轮体宽190,臂长195,宽120
DH280-3	325	70	16*60	臂长155.宽117
DH258	320	65	16*60	专用
H360/DH370	360	65	20*70粗	DH370/R290/R305,臂长350,宽120
DH420	360	65	20*70	DH500

4. why choose us?

(1) Our company boasts a substantial internal processing facility, complemented by a spacious 1,400-square-meter warehouse filled with a wide variety of thousands of top-notch products. We assure you that our inventory is customized to fulfill your unique needs and is always at your service.

(2) We offer a comprehensive and streamlined service package, encompassing purchasing assistance and container loading services. This guarantees cost-effective procurement and addresses all your concerns with prompt, efficient, and professional responses tailored to your specific needs.

(3) By leveraging our prompt responsiveness, expedited shipping services, and robust inventory management system, we guarantee timely and efficient deliveries that perfectly match your expectations and requirements, ensuring smooth and seamless logistics operations.

(4) Our comprehensive after-sales service provides personalized and dedicated support to give you and your customers assurance. In case of any warranty issues, such as oil leakage or wheel fracture, simply submit a photo featuring the company logo, and we will swiftly replace the defective wheel with a new one to ensure your full satisfaction and continued trust in our products.

DH55/DH258/DH300 Excavator Front Idler For Underside Components NO2270-1052/2270-1084

5. Manufacturing Processes

6. Hot Sale Products

7.Customer Feedback

DH55/DH258/DH300 Excavator Front Idler For Underside Components NO2270-1052/2270-1084

8. FAQ

DH55/DH258/DH300 Excavator Front Idler For Underside Components NO2270-1052/2270-1084

9.Contact Information

Whatapp: +86 15880208980

Wechat : Susanruan13

Email : doozer@doozergroup.com

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