The size is Φ201.8, module 4, and the material is SCM415! It is finished with gear shaping.
We would like to introduce a product example of a gear called "thin-walled internal gear," which transmits rotational force in the same direction by meshing small external gears, with teeth formed on the inner circumference. It has 77 teeth, a thickness of 1.37mm, a size of Φ201.8, a module of 4, and is made of SCM415. This part is used in construction machinery and is finished using gear shaping. 【Case Overview】 ■ Size: Φ201.8, Module 4 ■ Material: SCM415 ■ Application: Construction machinery ■ Features ・77 teeth, thickness of 1.37mm ・Finished using gear shaping *For more details, please refer to the PDF document or feel free to contact us.
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Machida Gear Manufacturing Co., Ltd. has been consistently manufacturing "gears" for construction machinery, agricultural machinery, forklifts, automobiles, large printing machines, etc., from material procurement to finished products since its establishment in 1945. We achieve high-precision processing using various machine tools, including hobbers, gear shapers, broaching machines, and shaving machines, as well as NC lathes, machining centers, grinding machines, and multi-tasking machines, and we provide comprehensive support from prototype development to mass production. We flexibly respond to detailed requirements such as spur gears, helical gears, and internal gears with a module size of approximately 1 to 8, as well as crowning processes. These gears are currently used in various fields, primarily in construction machinery, forklifts, automobiles, agricultural machinery, and printing machinery.