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ENGINEER.48

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Active mechanical designer / Mechanical design experience [20 years] I provide design know-how cultivated through practical experience and real information that is not found in textbooks and is useful in the field.

Preparation for QC Certification Level 3. Summary of Basic Words and Phrases

2025/4/13    

Today, I am taking notes on "Preparation for QC Certification Level 3. Summary of Basic Words and Phrases" notes. I passed the QC Certification Level 3 exam on March 20, 2016 (a difficult year for the exam content). Here is what I actually summarized as a preparation for QC Certification Level 3 ...

Mechanical Design Reference

Useful site inCAD Library for mechanical design work and knowledge improvement.

2025/10/19    

  Today, I'm sharing notes from "Useful Sites for Mechanical Design Reference: inCAD Library" that can be useful for mechanical design structure. Due to confidentiality agreements with clients regarding mechanical design, finding references for mechanical structures...

Basic calculation of motor torque when lifting and lowering with ball screw

2025/5/2    ,

Today's memo is about "Basic calculation of motor torque when moving up and down using a ball screw." This is a calculation for a motor directly attached (without a reducer). In the article before last, we discussed the motor torque required for horizontal transport...

How to create animations in SolidWorks and how to avoid making errors.

2020/9/22    

  Today's memo is about "How to Create Animations in SolidWorks for Beginners and Precautions to Avoid Errors." SolidWorks has features like presentations, which are design products...

Basic calculation of motor torque for horizontal conveying with ball screw

2025/5/2    ,

Today's memo is about "Basic Motor Torque Calculation for Horizontal Conveyance Using Ball Screws." The machine's components are: LM Guide as the slide mechanism, driven by a motor + ball screw.

Calculation of speed, distance, and time required for driving pattern (to/from) 2

Calculation of speed, distance, and time required for driving patterns (to/from)

2025/10/13    

  Today's note is on "How to calculate speed, distance, and time required in driving patterns (going and returning)" that can be used to calculate and study cycle times. Driving calculations are essential when designing a machine ...

Torque calculations required for conveyor motor selection

2024/6/6    ,

  Today's note is on "Torque Calculation for Conveyor Motor Selection". In machine design (especially for production equipment), conveyors are often purchased...

Calculation of axial loads applied when using ball screws, etc. vertically and horizontally

2024/1/20    

Today's memo is about "Calculating Axial Load When Using Ball Screws Vertically and Horizontally." I created a calculation sheet for the axial load applied when pushing and moving an object vertically or horizontally using a ball screw. This calculation involves ball...

Basic Motor Torque Calculation

2025/8/23    

  Here is a memo on "Basic Motor Torque Calculation" required for detailed motor selection. You can download the basic calculation formula and an Excel spreadsheet for calculations, so please feel free to use them.

LM guide load calculation for horizontal conveying (1 rail, 1 block)

Today's memo is about "LM Guide Load Calculation for Horizontal Conveyance (1 Rail, 1 Block)". Here, I will provide the calculation method and an Excel spreadsheet for when using LM guides (which can also be used for linear guides) with a single block. Please...