Introduction of materials on the types of surface roughness and how to measure them.
This document is a technical material published on "Surface Roughness." It is an excerpt from JIS B 0601/0031 (1994). Morimoto Precision Shaft Co., Ltd. handles shafts, ball screws, sliding screws, 30-degree trapezoidal screws, and limit gauges for screws. In addition to this document, we have a variety of technical materials available, so please take a look. [Contents] ■ Types of Surface Roughness ■ Methods for calculating representative surface roughness - Arithmetic Average Roughness (Ra), Maximum Height (Ry), Ten-Point Average Roughness (Rz) ■ Relationship between Arithmetic Average Roughness (Ra) and conventional notation *For more details, please refer to the PDF document or feel free to contact us.
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Morimoto Precision Shaft Co., Ltd. celebrated its 40th anniversary in November 2011. Our products are adopted by customers in various fields, including the oil and pneumatic industry, automotive industry, molding machine industry, semiconductor industry, and inspection equipment industry. We have traditionally established a one-stop production system, focusing on stable quality, short delivery times, and low costs. However, we believe that the key to "quality" lies not only in the "precision" and "durability" of our products but also in how quickly and flexibly we can respond to our customers' needs. We provide our services from three factories in Mie Prefecture. We have a sales headquarters within the factories to handle daily inquiries and requests. Customer requests are quickly and accurately fed back to the production and technical development departments, striving to improve customer satisfaction. Our factories in Tianjin and Wuxi, Jiangsu Province, serve as supply bases for the rapidly developing Chinese market. Not only do they have the same equipment as in Japan, but they also enhance the quality control system during production. The quality remains unchanged in China. Moving forward, we will steadily address themes such as "coexistence with the environment" and strive to meet everyone's "trust and satisfaction."
