Reduction gears that can be selected based on applications such as parallel shafts, helical gears, and worms. There is also a wide variety of rotation speeds and sizes available.
Our company offers a wide range of "gear reducers" for industrial machinery. We mainly provide three types: "parallel shaft reducers," "bevel gear reducers," and "worm reducers," with a broad selection based on axis arrangement, transmission power, rotation speed, size, and more. You can choose according to the needs of each device. ★Currently, we are offering a comprehensive catalog! (Please view it from the download button) 【Features of our reducers】 ■ Shaft materials are made of chrome-molybdenum steel or carbon steel for mechanical structures. ■ Bearings are designed with ample load capacity and use bearings with excellent rolling coefficients. ■ Gear cases are made of cast iron, providing excellent strength and rigidity. ■ Major components are sealed to prevent lubricant leakage and improve quietness. *For more details, please refer to the materials. Feel free to contact us with any inquiries.
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【Other Features】 'Parallel Axis Gear Reducer' Since the high-speed and low-speed shafts are kept parallel, it excels in connectivity with equipment and is suitable for layout on a plane. This makes maintenance, such as lubrication oil supply, easy. It also features a diverse range of size variations that correspond to the transmitted power. 'Orthogonal Axis Gear Reducer' To achieve the maximum transmission power per unit weight, a balanced design is implemented considering the ratio of tooth width to shaft spacing, the proportion of center distances for each stage, and the distribution of reduction ratios for each stage, ensuring an efficient design. Additionally, there is a rich variety in the axial direction, and the standardization of parts is a significant feature. 'Worm Gear Reducer' Combining a worm shaft with a large diameter wheel results in a compact appearance. Furthermore, a wide range of speed ratios can be easily obtained. The transmission power relative to volume is greater compared to other types, and the smooth engagement contributes to quiet operation. By selecting the lead angle, it is also possible to incorporate an automatic reverse prevention device (self-locking). *For more details, please refer to the materials. Feel free to contact us with any inquiries.*
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*For more details, please refer to the materials. Feel free to contact us as well.*
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Company information
Established in November 1950, we inherited the business of the former Special Gear Manufacturing Co., which had been active in the industry as a reducer manufacturer since the early Showa period, to manufacture various types of reducers and paddle wheel ash removal devices. Since our establishment, thanks to the support of our customers, our business has steadily developed, completing several capital increases. In May 1973, we built a new factory in Shin-go, Hyogo Prefecture (now Tanba City), enhancing our production system in the reducer division while also developing unique new products in the labor-saving machinery division. In recent years, we have been manufacturing various drive devices for water treatment, aqua aerators, as well as various reducers and small opening and closing devices for gates in rivers and dams, continuing to this day.