大川歯車製作所 Product Lineup

【01. Material Procurement】 ■ Processing a variety of materials from metals to resins ■ We handle the procurement of materials 【02. Lathe】 ■ We perform cutting processing of materials on a lathe to create disc-shaped and rod-shaped components that serve as the basis for gears 【03. Gear Cutting】 ■ We use dedicated equipment such as hob machines to cut the teeth of gears 【04. Heat Treatment】 ■ Gears that require strength undergo quenching ■ This is carried out by partner companies that provide expertise 【05. Broaching Processing】 ■ We process complex shapes of inner and outer diameters in just a few seconds *For more details, please refer to the external link or feel free to contact us.

• Contract manufacturing

Starting with printing machines (web presses) where even slight deviations are not tolerated, and including manufacturing machines for pharmaceuticals (filling devices) that require high precision and stability, analysis machines for samples, durable conveying devices and robots, and precision processing equipment. Our precision gears are used in various machines that demand high specifications for gears. We reliably achieve the dimensional accuracy that clears the tolerance values required for "JIS Grade 0" in inspection items such as tooth shape, tooth profile, pitch, and tooth groove runout. Furthermore, we provide high-precision gears that pursue processing technology to minimize the range of errors even within the allowable limits. 【Features】 ■ Used in various machines that require high specifications for gears ■ Clears JIS Grade 0 and further pursues precision ■ Capable of manufacturing various types of gears ■ Orders can be placed from single items, accommodating a wide range of sizes from small to medium ■ Pursuing value pricing and short delivery times *For more details, please refer to the external link or feel free to contact us.

• Contract manufacturing

Our company is a manufacturer of precision gears, precision parts processing, and machining components. Thanks to our flexible in-house integrated processing system, we can accommodate single and small quantity orders. We can manufacture a wide range of sizes, from small gears with a diameter of 10mm to medium gears with a diameter of 300mm. We are also capable of handling a variety of products in small lots as well as mass production, and we can respond to short delivery times. 【Features】 ■ Clear JIS Grade 0 and further pursue precision ■ Pursue various value prices and short delivery times *For more details, please download the PDF or feel free to contact us.

• gear