The female is approximately 100mm in BPD, and the male is about 100mm in OPD and around L60! Here are examples of gauge production used for inspecting gear shafts.
Our company, Tōei Chōkō Co., Ltd. (Aichi Prefecture), is a manufacturer specializing in the processing of cemented carbide, focusing on single items and small lot production. By manufacturing spline gauges from cemented carbide, we can expect improved wear resistance, which allows us to reduce the frequency of gauge calibration and replacement. We measure all teeth for BPD/OPD during shipment, and we can aim for a tolerance of ±0.003 for BPD/OPD. <Production Example> ◎ Target: Gauge ■ Product Size: The female part is approximately 100mm in BPD. The male part is approximately 100mm in OPD and up to about L60. ■ Customer Feedback The response time for delivery is quick. They manage everything with full tooth measurement, which gives us peace of mind. *For more details, please feel free to contact us.
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Tōei Chōkō Co., Ltd. has been committed to high-precision processing since its establishment. We boldly challenge difficult machining tasks and strive daily for the technical skills that make our customers say, "I can only consult Tōei Chōkō for such difficult jobs." To manufacture "perfect products," we must maintain a consistent core of "processing philosophy" throughout all processes, rather than just finishing products somewhat according to the drawings. We carefully complete products with machining procedures that consider even the final processes, spanning multiple stages. We achieve high-precision processing through optimal processes utilizing our diverse in-house equipment.