"I want to reduce the weight of the shaft" and "I want to change from a 2-piece to a 1-piece," etc.! Please feel free to consult with us!
We are a processing manufacturer specializing in the production of automotive suspension components. In line with the recent trend towards electric vehicles (EVs), we have been receiving a significant number of inquiries regarding shafts. If your company is facing challenges such as "wanting to reduce the weight of the shaft," "wanting to incorporate magnets into the shaft," or "wanting to convert a two-piece design into a one-piece design," please feel free to contact us. 【Flow】 ■ Inquiry ■ Issue identification and response method development ■ Trial feasibility confirmation ■ Reporting results and proposal for refinement *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Processing Methods】 ■ Solid Shafts - Race processing / Rough machining / Outer diameter finishing / Spline processing / Groove processing / Thread processing / Heat treatment ■ Hollow Shafts - Inner and outer diameter processing / Spline processing / Spline groove transfer possible with radial forging / Groove processing / Groove transfer possible with radial forging ■ Magnet Embedded Shafts - Magnet material shape cutting / Magnet grinding / Polishing of magnet inner and outer diameters, end faces / Press fitting into protective tubes *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Achievements】 <Motor Rotor Shafts> ■ Solid Shaft (Application: Generator for Electric Vehicles) → Mass Production ■ Hollow Shaft (Application: Drive Motor for Electric Vehicles) → Prototype ■ Magnet Embedded Shaft (Application: Cooling Motor for FCVs) → Mass Production <Mechanical Power Transmission Shafts> ■ Solid Shaft (Application: Power Transmission for Industrial Robots) → Mass Production ■ Solid Shaft (Application: Power Transmission for Outboard Motors) → Mass Production *For more details, please refer to the PDF document or feel free to contact us.
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If you are troubled by the following issues: 1. Wanting to integrate multiple components into one 2. Wanting to stop total machining of expensive materials and difficult-to-cut materials 3. Wanting to produce small quantity parts at low mold costs Please feel free to consult with us. At Tsuzuki Manufacturing, we are engaged in the machining of automotive suspension parts, manufacturing various hydraulic equipment for construction machinery, and since 2017, we have also been machining aerospace components. While building on the technology we have accumulated over many years, we introduced a forging machine called "Radial Forging" in 2019, taking steps to expand into new machining areas. We aim to realize a more efficient and rational production environment and continue to grow in response to changes in the times.


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