Xiamen Doozer Construction Machinery Co., Ltd.
                                                                                                           
Verified Supplier
19 Years
Since 2007
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E312 E350 8-12mm HRC53-57 Bulldozer Top Carrier Roller For Bottom Section Parts

Price Negotiable
Price: $4.90 - $20.00/pieces
MOQ: 1PCS
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.
Brand: YT
Product Description

Detail Information

Material

40Mn2 40MnB 50Mn

Finish Smooth 
Colors yellow
Technique Forging / casting
Surface Hardness HRC52-58,deepth:8mm-12mm
Warranty time 1 year
Certifiion ISO9001
Delivery Time Within 15 days after contract established

Product Description

   E312 E350 Bulldozer Top Carrier Roller Undercarriage Parts   

for Construction Machinery 

 

1. What Is top/carrier track ?

 

  The top roller serves as a crucial component in supporting the track, guaranteeing that the machine maintains sufficient tension for efficient and stable operation. Crafted from specialized steel and manufactured through advanced techniques, this product undergoes meticulous inspections at every stage of production to ensure it possesses robust resistance to both compressive and tensile forces.

 

2. Advantages / Features  

 

  The carrier sprocket body is meticulously crafted from materials such as 40Mn2, 40MnB, and 50Mn, which are specifically selected to er to the diverse demands of various operational environments. The wheel body undergoes a precise sequence of forging and normalization processes, followed by a heating and quenching treatment utilizing spray techniques. This results in a tread surface hardness ranging between HRC52 and HRC62, accompanied by a hardened layer depth of 7-10mm (featuring a hardness of HRC45) or greater. This optimal combination of hardness and depth guarantees exceptional durability, particularly in terms of resilience against both impact and surface wear, on both the external and internal surfaces of the wheel body.

  To accommodate both tropical and cold climates, the product is equipped with high-quality, standard floating oil seals and a dependable lubriion system. This ensures that the carrier sprocket remains fully sealed and requires no maintenance, even in harsh working conditions or under extreme temperatures spanning from -45°C to 120°C.

 

3. Design/Structure

 

Model A B C D E General Model
E324 60         E180,E240,MS180
E325/330 47 198       E330,E329,E336B"
E345/450 77         E450,E350
SH60/65   99   100 16*50粗 " IHI350,SH160,SH65,SH75,凯斯55

4. why choose us?

 

  Established in 2007, we have accumulated over 15 years of expertise in the field of heavy equipment spare parts. Leveraging professional production techniques, a robust quality control framework, and customized services, we provide solutions to prestigious international brands like Komatsu, , Hitachi, and Kobelco.

  Our primary emphasis is on product quality. From raw material sourcing, design, to final packaging, we adhere strictly to international production standards, ensuring meticulous quality control at every stage of the process. Our steadfast commitment to excellence has resulted in the attainment of ISO 9001 International Quality Certifiion and ISO 14001 Environmental Management Certifiion.

  

 

(1) Our company boasts a substantial internal processing facility, augmented by a spacious warehouse spanning 1,400 square meters, which houses a diverse selection of thousands of products. We assure the premium quality and readiness of our inventory to fulfill your needs without any hassle.

(2) We offer a comprehensive and streamlined service package that encompasses purchasing assistance and container loading, ensuring cost-effective procurement and addressing all your concerns swiftly and efficiently.

(3) Through our swift responsiveness, expedited shipping services, and robust inventory management system, we guarantee timely and efficient deliveries that align precisely with your expectations and requirements.

(4) Our comprehensive after-sales service provides personalized one-on-one support, offering you and your customers solid assurance. In the case of any warranty-related issues, such as oil leakage or wheel fracture, just submit a photo with the company logo, and we will promptly replace the defective wheel with a new one, ensuring your full satisfaction.

  

 

5. Manufacturing Processes

 

OEM Bulldozer Undercarriage Segment Replacement Drive Sprocket Ring 2

 

 

 

6. Hot Sale Products

 

 

7.Customer Feedback

 

8. FAQ

 

 

9.Contact Information

                    
Whatapp: +8615880208980
Wechat : Susanruan13
Email : doozer@doozergroup.com

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Xiamen Doozer Construction Machinery Co., Ltd.
Location 6B1, 2 Xinglin North Road, Xiamen, Fujian, China
Contact Person Ruan

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