【4】How to use machine elements/Calculation

: CCW and CW (difference and meaning of motor rotation direction)

2025/8/23 Motor

Here is a note on "CCW and CW (the difference and meaning of the direction of rotation of motors)" that you may see during the selection process of motors. The difference between CW and CCW came up the other day when I was teaching design.

: What is a parts feeder? What you need to understand when introducing them to your equipment.

2024/6/10 Parts Feeder

Today's note is on "What is a parts feeder? What you need to understand when introducing them to your equipment". Now that you have more knowledge about parts feeders, if you are designing equipment with parts feeders in the future

: How to select an electric screwdriver for beginners

2023/12/1 電動ドライバー

今日は「【初心者向け】電動ドライバーの選定方法」についてのメモです。先日、電動ドライバーを選定する機会がありました。その内容を、電動ドライバー選定初心者の方へ向けて、出来るだけ基本的な所を解りやすくま ...

: Summary of basic information on the use and design of air cylinders

2026/2/27 Air Cylinder/Spicon, Design method

Today's memo is a "Summary of basic items in the use and design of air cylinders".　Here is a summary of precautions in using air cylinders for beginners in design. Precautions in using air cylinders

: Selection and calculation of gas springs, examples of use at doors

2020/9/9 ガススプリング

今日は「ガススプリングの選定・計算・扉での使用例」についてのメモです。ガススプリングを初めて扱う方は、ガススプリングの使い方に悩むと思います。今日はガススプリングを使う場合の計算方法と、使用上の基本的 ...

: マグネット式ロッドレスシリンダ【CY1H】の評価選定計算式

2024/3/5 Air Cylinder/Spicon

今日は「マグネット式ロッドレスシリンダ【CY1H】の評価選定計算式」についてのメモです。空圧機器メーカーSMCのマグネット式ロッドレスシリンダ【CY1H】を使う際の計算エクセルシートにな ...

: Documentation to check air circuit connections

2025/3/23 Air circuit

Today's note is about "materials for checking air circuit connections. The work of "connection confirmation" is very difficult both in selecting air circuit equipment and in drawing air circuit diagrams. Today, I would like to share with you a very useful document that I created to improve this process.

: Calculation method for crushing allowance, crushing ratio, and filling ratio of O-rings in flat fixation such as flanges

2020/9/9 O-ring

Today's note is about "Calculation of crushing allowance, crushing ratio, and filling ratio of O-rings (flange fixation, external pressure, internal pressure)". Today's article is about the calculation of crushing allowance, crushing ratio, and filling ratio of O-rings in flat fixation such as flange ...

: List of RS chain pitches and allowable tension

2025/11/21 Chain

Here is a note on "RS Chain Pitch and Allowable Tension Table," which is a key point for selection in design using chains. I recently worked on a design project for a device using multiple RS chains ...

: How to determine the length of cable bearers, number of links, and the dimensions of a clean installation, and the size of the opening

2026/3/26 Cable bear

Today's note is about "how to determine the length, number of links, and crisp installation dimensions of cable bearers and aperture size.　There are two basic things that the mechanical design side should pay attention to when selecting and installing cable bearers. &n ...