This is a shaft made from a new material "YSU-1" that is resistant to rust and wear. It achieves corrosion resistance equivalent to SUS304 and wear resistance that surpasses SUS630.
This is a stainless steel shaft made using the new material "YSU-1." In a 240-hour salt spray test, it demonstrated excellent corrosion resistance equivalent to austenitic stainless steel SUS304, and in a reciprocating motion test of 100,000 cycles, it showed superior wear resistance compared to precipitation-hardened stainless steel SUS630. Thanks to our in-house high-frequency hardening technology, it has a hardened hardness of HRC50 or higher. It excels in corrosion resistance in high-humidity environments and is ideal for upgrading SUS630 and SUS304 chrome-plated products.
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basic information
■ YSK Linear Shaft YSU1 Specification Material: YSU-1 Hardness after quenching: HRC 50 or higher Standard stock dimensions (mm): φ6×2000 φ8×2000 φ10×2000 φ12×2000 φ13×2000 φ20×2000 φ25×3000
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Applications/Examples of results
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Detailed information
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Comparison data for wear resistance strength This is the reciprocating test result for linear shafts. The wear amount comparison test was conducted under the conditions of φ20×500L and a load of 67 kgf.
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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.