Towards the future of "monozukuri" (manufacturing). Featuring precision correction shaft couplings "UA-C series" and more!
This catalog is a comprehensive catalog of Sakai Seisakusho Co., Ltd., which develops, manufactures, and sells belt-type continuously variable transmissions and precision shaft couplings. We offer a wide range of products, including the heavy-duty specification coupling "Precision Correction Shaft Coupling," which features a deflection structure with high rigidity yet minimal supporting reaction force, as well as the flexible high-precision coupling "Precision Spring Shaft Coupling," which combines a non-backlash deflection structure with a hub that pursues rotational balance and rigidity. [Contents] ■ List of models and selection guide ■ Seven features of Sakai Precision Shaft Couplings ■ Precision Correction Shaft Coupling ■ Precision Spring Shaft Coupling ■ Precision Fixed Shaft Coupling ■ Price list ■ Allowable torque list *For more details, please refer to the PDF materials or feel free to contact us.
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【Featured Products (Excerpt)】 ■ Precision Correction Shaft Couplings ・UA-C Series ・UCN-B Series ■ Precision Spring Shaft Couplings ・LAD-C Series ・LAS-C Series ■ Precision Fixed Shaft Couplings ・RA-C Series *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Sakai Manufacturing Co., Ltd. began manufacturing and selling belt-type continuously variable transmissions in 1950. During the period of rapid economic growth, we achieved maintenance-free operation with transmissions that adopted oil-free mechanisms as a countermeasure against micro-wear, thereby expanding our track record. Subsequently, based on the theory of micro-wear countermeasures, we developed the coupling: Precision Correction Shaft Joint Series, which has been well received in the semiconductor and liquid crystal-related equipment market for its characteristics. Additionally, our plate spring-type coupling: Precision Spring Shaft Joint Series, which responds to the increasingly high performance of automatic control, has gained popularity in the machine tool sector. The rigid coupling: Precision Fixed Shaft Joint, which pursues precision during fastening, is attracting attention in the field of high-precision positioning equipment. Our company has been engaged in the development and manufacturing of products that meet the needs of high-precision and high-quality transmission devices, based on the fundamental philosophy of "providing excellent functional elements." Moving forward, we aim to be a company that contributes to societal development through the creation and provision of innovative and highly reliable products that reflect our customers' needs, while continuously striving for improvement.
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