Custom Gear Production Example: Spur Gears for Industrial Machinery

Our company also supports high-precision measurement of gears, as in this case.

This product is a timing gear used to synchronize the rotation of rotors in a blower. The size is φ150, made of SCM, and has undergone high-frequency hardening as a heat treatment. In this case, it is crucial to enhance the machining precision of the timing gear that transmits rotational power to maintain a consistent gap precision between the rotors. By performing high-precision machining based on years of accumulated know-how and achievements, we have achieved stabilization of the gap precision. Additionally, in this case, it was necessary to strictly manage the backlash of the gear pair to reduce gear noise during power transmission. We addressed this by understanding the amount of thermal expansion due to temperature management during the machining of the teeth and managing the tooth thickness dimensions. By managing the tooth thickness dimensions, we were able to ensure that the backlash remained consistent before delivery. We have a track record of producing timing gears up to a maximum size of φ660, so please feel free to consult us about larger gears. The gears produced using world-class machining equipment and manufacturing environments undergo final checks with the industry-standard Klingelnberg inspection machine, which we possess.

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