ANSI Standard Double-Strand Roller Chain

The double-strand roller chain, commonly called a duplex roller chain, consists of two rows of single-strand roller chains manufactured together. It provides lots of practicality due to its high impact strength coupled with a relatively small form factor. You can be sure that this chain will transmit your machine’s energy to the highest possible degree of efficiency.

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High energy transmission is not the only area our double-stranded roller chain shines, though. Its superior quality and strength trump many others on the market. Our double strand roller chain is made with solid rollers to enhance rotation on the bushing and reduce impact loads. Even then, all the chain’s components are heat-treated to maximize strength, durability, longevity and wear resistance. What about the initial elongation that occurs with early chain usage, you say? We have you covered. We preload our roller chain during manufacturing to minimize that stretch.

At PEER Chain, variety is the order of the day, as we stock standard stainless steel, carbon steel, nickel-plated, and ProCoat double roller chains. In addition, we have sprockets and attachments like the S attachment, G attachment, DD-3 attachment and WA-1 wide contour attachment to improve your use cases further. On the topic of variety, our double-stranded roller chains range from sizes 35 to 240, and the average tensile strengths go from as low as 4,938 lbs to as high as 308,647 lbs.

Are you worried about industry standards? Our double-strand roller chain is manufactured in accordance with the B29.1 standards of the American National Standards Institution (ANSI). So, you can be sure that we do not compromise on strength, performance or the manufacturing process used. That’s right; if you get a PEER Chain double-stranded roller chain, you can directly interchange it with third-party chains that also use ANSI manufacturing guidelines, even if they are from different manufacturers. This also means that you don’t have to worry about sprockets and attachments either, as just about any tools that conform to ANSI standards will fit the bill.

Speaking of attachments, we have agricultural chain G and S attachments, ANSI standard roller chain DD-3 attachment, ANSI standard roller chain WA-1 wide contour attachments, and more — for all your use cases.

Furthermore, our double-strand roller chain can be applied to a slew of machinery for various drive systems and industries. In forestry, double-strand roller chains are commonly used in lumber mill and paper mill equipment. In agriculture, double-strand roller chains find use in equipment like trenches, elevators and planters. Various lifting machines and equipment also incorporate double-strand roller chains for their lifting needs. In addition, industries that deal with construction, food, sugar, wastewater and many more make use of double-strand roller chains. Conveyor lines especially use double-strand roller chains for heavy-duty slat, roller and belt conveyors.

What sets PEER Chain apart from the other chain companies is our high level of dedication to providing top-of-the-line customer service to our customers. Be sure to contact us whenever you have a problem with your chains, and we’ll be more than happy to help.

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