The pinnacle of the wear-resistant series, with grease sealed between the pin and bushing by an X-ring.
The seal chain encapsulates grease between the pins and bushes of a conventional roller chain using seal rings. It is a chain that dramatically improves durability. It is the pinnacle of the wear-resistant series, boasting exceptional durability in conditions and environments where chain maintenance is difficult. ■ For example, in such places: - Areas where chain replacement is difficult - Areas where mid-operation lubrication is not possible - Areas with a lot of soil and dust - Areas where sintered bush roller chains lack strength ■ Other features: - It excels in noise reduction. (In experiments conducted by DID, it showed a 3 dB reduction compared to standard roller chains.) - Due to its structure, bending becomes slightly stiffer. (The frictional force that occurs between the pins and bushes when the chain is under load is greater, so the power loss due to the stiffness in bending can be ignored.)
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basic information
■Daido Industrial: DID Wear-Resistant Series Seal Chain LD/LX Specifications Size (JIS): DID35 to DID240 *DID35/80/100/120/140/160/200/240 are LD, DID40/50/60 are LX. ○About LX This is a lightweight friction type seal chain that uses a special shape X-ring. DID's patented X-ring prevents grease leakage at four sealing points, resulting in approximately 50% lower friction compared to O-rings (compared to the same company). *For more details, please refer to the catalog PDF.
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For more details, please refer to the catalog or feel free to contact us.
Detailed information
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Comparison of lifespan with standard chains The wear resistance performance is 5 to 20 times greater than that of standard roller chains.
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Comparison of the outer width of seal chains The fit seal chain has the same width as standard roller chains, allowing for the direct use of standard-sized sprockets.
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Company information
Kozu Transmission Machinery Co., Ltd. is a top-class specialized trading company for industrial equipment in Japan. Countless machines in the industrial sector are in operation... and our products are vital in their drive, transmission, and control parts. We also contribute to the faithful execution of operations in FA and CIM. Since our founding in 1951, we have expanded our range of products not only in transmission components but also in response to customer needs, broadening our offerings to include control systems, ensuring we have everything necessary for transmission. With the motto of being a "trustworthy company," we have established a unique system to respond quickly to customer requests while maintaining a customer-oriented approach. Additionally, we continuously capture the latest product information and provide it to our customers, as well as making proposals to manufacturers. Moving forward, we aim to continue our daily efforts for improvement without forgetting our original intentions.