Product Details

High-Performance Conveyor Chain for Dynapac SD2500W Asphalt Paver: Precision and Reliability in Road Construction

In the demanding world of asphalt paving, where consistent performance and minimal downtime are paramount, the conveyor chain system serves as the critical circulatory system of the paver. Specifically designed for the robust Dynapac SD2500W asphalt paver, the Benit chain bearing part number 4812029821 represents a precision-engineered component essential for ensuring efficient, reliable, and continuous paving operations. This chain is far more than a simple mechanical link; it is a vital consumable part whose quality directly impacts the paver's productivity, material handling accuracy, and overall project success.

The Dynapac SD2500W is a high-capacity, wheeled asphalt paver known for its power and versatility in large-scale road construction and highway projects. At the heart of its material delivery system lies the conveyor (or feeder) chain, responsible for transporting the hot mix asphalt from the hopper to the auger chamber at the front of the screed. This is a punishing task, involving the movement of heavy, abrasive, and high-temperature material. The Benit 4812029821 chain is meticulously crafted to withstand these extreme conditions. Engineered from high-grade, heat-treated alloy steels, it offers exceptional tensile strength and resistance to wear and elongation. This durability is crucial, as chain stretch or failure can lead to uneven material flow, resulting in paving defects such as mat irregularities, segregation, or even complete work stoppage.

Precision is another hallmark of this component. The chain must mesh flawlessly with the drive sprockets and flight bars (cross attachments) to ensure a smooth, vibration-free transfer of asphalt. Any imperfection in pitch, link plate quality, or pin/bushing tolerances can cause jerky movement, increased noise, and accelerated wear on both the chain and the sprockets. The Benit chain is manufactured to exacting specifications to guarantee perfect compatibility with the SD2500W's conveyor system, maintaining the synchronized operation necessary for a consistent head of material in front of the screed.

Furthermore, the design of this chain prioritizes not just strength but also operational smoothness and longevity. Features such as precision-rolled links, hardened bushings, and corrosion-resistant treatments are typically integral to its construction. These characteristics help reduce internal friction, lower the power demand on the paver's hydraulic system, and enhance resistance to the corrosive elements present in some asphalt mixes or environmental conditions.

For equipment managers and paving contractors, using the genuine or OEM-equivalent Benit chain (4812029821) is a strategic decision in fleet maintenance. It ensures that the Dynapac SD2500W operates at its intended efficiency, delivering a uniform asphalt mat quality. Proactively replacing the conveyor chain as part of a planned maintenance schedule, before catastrophic failure occurs, is far more cost-effective than dealing with unplanned downtime, potential damage to adjacent components, and compromised paving results on a critical job site.

In conclusion, the Benit Conveyor Chain (Part No. 4812029821) for the Dynapac SD2500W is a quintessential example of a specialized industrial component where engineering excellence meets practical application. Its role is fundamental: to provide a reliable, durable, and precise link in the material handling process, thereby supporting the paver's core function of laying a smooth, dense, and high-quality asphalt pavement. Investing in this high-performance chain is an investment in the productivity, reliability, and final output quality of one of the most important machines on the road construction site.

Product Parameters

Company Profile

Suzhou Benit Machinery Technology Co.Ltd is specialized in manufacturing and retailing after-market parts of asphalt paver, milling machine and road roller. We provide daily maintenance, overhaul and technical service for our customers. Our main products includes: 1. For asphalt paver,g176m,ultra sonic level sensor,track shoe pad,track rubber,hanger arm, tyre,asphalt paver sonic pwm grade sensor chinese supplier 042010010. 2. For milling machine,road milling teeth,small conveyor belt,v belt,milling drum toolholders,161455 string sensor. 3. For road roller,road roller shock absorber, 24v water pump and spray nozzle and other various road construction euipment parts.

Benit is loed in Home of German Enterprises - Taicang. With its splendid geographical position, Benit enjoys convenient water, land and air transportation, which ensures its timely delivery and export. Benit has distributed its products all over the world, such as Portugal, Panama, Sri Lanka, Morocco, Germany and established a stable and friendly cooperation relationship with those companies.

Benit will always adhere to its management concept,”honest, quality first,service first”, constantly upgrading its products and making more innovations. We offer professional technical support, perfect after-sales service and complete product stock to every road construction company, aiming to live up to all their expectations.

Benit is going to be stronger with the support of all our dear clients. We warmly welcome you to contact us for future business relationship and are sincerely looking forward to working with you.

FAQ

Q1.Are you a manufacture?

A1:Yes,we have workshops and automatic production lines of cutting teeth. As for other parts, we are OEM supplier.

Q2.What is your supply ?

A2.Annual output numorous parts

Q3.Can you provide samples?

A3.We can provide samples, but clients have to pay the sample fee and freight.

Q4.Do you have a minimum order?

A4. Yes, It is up to different products. Usually MOQ 1pcs is acceptable.

Q5. What is your delivery time ?

A5. Around 7-10 days depend which products and quantities, please confirm with sales rep.

Q6.Payment terms?

A6. TT, LC at sight , DP are all acceptable / negotiable and case to case.

Q7. CIF / FOB / EXW etc..

A7. FOB Shanghai or EXW with factory address at Taicang, Suzhou city, Jiangsu province. Pls send destination port for quote on CIF.

Q8. Shipping

A8: Air freight cargo,Train or sea shipment.

Product photos

Warehouse&Production Line