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Machine Designer's Note

: Difference between aluminum quality symbols "T6" and "T651

2025/11/29 Aluminum

Here is a note on the aluminum treatment "T6 vs. T651." When I am selecting an aluminum alloy, I search for the keywords "aluminum T6 T651" and the strength of the material ...

: Summary of various calculations, selection, usage, and concepts of motors

2026/2/4 Motor

In this section, we would like to note a summary of "various calculations, selection, usage, and concepts of motors" to be considered after the type of motor is determined. The motor is an important driving force in a machine ...

: How to batch convert SolidWorks drawing files to DXF or DWG

2024/2/16 Solidworks

Today I will note "How to batch convert SolidWorks drawing files to DXF or DWG". How to batch convert drawing files (.SLDDRW) to DXF or DWG Mass ...

: Guideline for pipe bending R (hand bending size)

2024/4/20 Bending process

Today's note is about the "standard for pipe bending radius". Pipe bending is mainly done using a bender, but in design, the bending radius depends on the bender's bending radius, so you can choose any radius ...

: Drawing notation and representation of various steel materials based on JIS

2025/8/15 Drawing/Writing

ここでは　機械製図　に必要な「JISに基づいた各種鋼材の図面表記・表現方法」　についてのメモです。この記事は　図面作成時の鋼材指示を適切に行うために　JISB0001：機 ...

: Troubleshooting Explanation of Machinery: 55 Cases Contents of Sutra Volume (up to Table of Contents)

2025/10/19 The story of machine design

Today, I would like to write a note on "Troubleshooting of Machinery: 55 Cases, Contents of Sutra Volume (up to Table of Contents)". The other day, I introduced this book in one word, "What does it contain? I was asked ...

: Air Cylinder Failure Phenomenon and Notes on Design Methods to Prevent Failure

2024/3/5 Air Cylinder/Spicon

Today's topic is "Air Cylinder Failure Phenomena from a Design Perspective and Notes on How to Prevent Failures. Air cylinders must be supplied with the proper amount of air, clean air, proper lubrication, and a proper cylinder design.

: Small electric press sales with some customization available

2024/1/31 Press

Today's note is about a "small electric press for sale that can be partially customized.　The press we have developed this time has a basic and simple movement, but also has a highly customizable ...

: SUS303 flat bar standard dimensions

2025/10/13 Flat Bar /FB

ここでは「SUS303のフラットバー規格寸法」をメモしています。　比較的、入手のしやすいサイズを表にしています。 SUS303フラットバーフラットバーサイズ SUS303は、オーステナ ...

: What is Inertia Ratio (How to select the right motor size)

2025/8/23 Motor

This section notes the inertia ratio (load inertia moment ratio), which is required at the same level as the inertia (moment of inertia) to calculate the required output of a motor.

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