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Design calculation software Product List

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Technical Data: Design of Bearings for Machine Tool Spindles

Technical Data: Design of Bearings for Machine Tool Spindles

Suitable internal gaps and preloading considerations! Easy to set up evaluations of changes in bearing loads, etc.

In the main spindle of machine tools, multiple rolling bearings are incorporated, playing a significant role in the design of spindles that require high precision, high speed, and high load capacity. By utilizing the MESYS Shaft System program to consider the nonlinear stiffness of each bearing, it is possible to examine the selection, arrangement, clearance, and preloading of suitable bearings. This document includes information on frequency response calculations and load spectra. Please feel free to download and read it. [Contents] ■ Selection and arrangement of various bearings ■ Natural frequencies and Campbell diagrams ■ Frequency response calculations ■ Optimization of rolling bearings ■ Load spectra *For more details, please refer to the PDF document or feel free to contact us.

  • Structural Analysis

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Rolling Bearing Design Calculation Software 2020 Version.

Rolling Bearing Design Calculation Software 2020 Version.

A new method has been added to the COM interface! It can now be easily used with Python.

This product is the 2020 version of rolling bearing design calculation software for mechanical designers. In "General Extensions," new methods have been added to the COM interface, making it easy to use with Python. Additionally, calculations involving large load spectra or 3D elastic components that take a long time can now be canceled using a button on the status bar. Other features include "Extensions in the Bearing Calculation" and "Extensions in the Shaft Calculation." 【Features of General Extensions】 - Updated databases from Schaeffler and SKF - Addition of JTEKT's KOYO bearing database - Internal shape data approximated based on catalog data - GMN, IBC, and CSC including internal shapes are available - Made easy to use with Python *For more details, please refer to the PDF materials or feel free to contact us.

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Technical Data: Design of Planetary Gear Bearings

Technical Data: Design of Planetary Gear Bearings

Considering 3D careers! Load distribution to bearings can be checked from the early stages of design.

The planetary gear system consists of multiple gears that mesh with each other, and multiple shafts are held by bearings, enabling the transmission of large forces and allowing for gear reduction ratios. By using the MESYS Shaft System program, it becomes possible to verify the meshing conditions of the gears and the load distribution on the bearings from the early stages of design. This document includes information on gear connection settings, positioning, and detailed shapes of three-dimensional elastic carriers. Please feel free to download and read it. [Contents] ■ From simple models to 3D elastic models ■ Gear connection settings and positioning ■ Detailed shapes of three-dimensional elastic carriers ■ Bearings for planetary gears ■ Line loads for planetary gears ■ Bearings for helical planetary gears (case study) ■ Modeling of planetary gear flex pins *For more details, please refer to the PDF document or feel free to contact us.

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Technical Data: Integration of 3D Elastic Components into Shaft Systems

Technical Data: Integration of 3D Elastic Components into Shaft Systems

Clear presentation using diagrams and tables! Introduction to the integration of 3D elastic components into shaft systems.

In the MESYS shaft calculation or shaft system calculation, it is possible to consider FEA-based 3D elastic components to calculate the system's stiffness more accurately. Shafts, housings, planetary carriers, or gear bodies can be regarded as 3D elastic components, and the elastic deformation of the shaft and housing can be considered as the elastic deformation of the bearing raceway. This document includes information on elastic planetary carriers, elastic housings, and more. Please take a look. [Contents] ■ Integration of 3D elastic components into the shaft system ■ Elastic planetary carriers ■ Elastic housings ■ Elastic bearing raceways ■ Elastic gear bodies *For more details, please refer to the PDF document or feel free to contact us.

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Technical Data: Rigidity of Ball Screws and Bearing Design

Technical Data: Rigidity of Ball Screws and Bearing Design

Understanding complex load distributions! Supporting the development of ball screws with high rigidity and long lifespan.

The ball screw that converts rotational motion into linear motion is one of the important mechanical elements, requiring high rigidity and the ability to handle high loads. By utilizing MESYS Software's "Shaft System" and "Ballscrew," we can understand the complex load distribution between the screw shaft, rolling elements, nut, and supporting bearings, thereby supporting the development of ball screws with high rigidity and long lifespan. This document includes information on the overall system modeling and the configuration of the ball screw. Please feel free to download and read it. [Contents] ■ Overall system modeling ■ Ball screw configuration ■ Calculation execution and result output - Load distribution of the ball screw - Overall load distribution of the system ■ Parameter survey function and load spectrum *For more details, please refer to the PDF document or feel free to contact us.

  • Structural Analysis

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[New Version Release] Rolling Bearing Design Calculation Software

[New Version Release] Rolling Bearing Design Calculation Software

The new version of MESYS bearing design calculation software (07-2023) has been released, and a "gear strength calculation module" has been added.

A new version of the MESYS shaft and rolling bearing analysis software equipped with new features has been released. The rolling bearing analysis software allows for the calculation of load distribution within bearings and bearing life in accordance with ISO/TS 16281, and it is integrated into shaft system calculations with additional features such as modal analysis, shaft strength calculations, and interfaces for gear calculations. Currently, this software is used by customers in 31 countries across 4 continents. 【Features】 - Calculation of bearing stiffness - Optimization of preloading - Prediction of bearing life - Calculation of critical speed - Strength calculations for gears 【Gear Calculation Features】 - Calculation of cylindrical gear pairs - Calculation of gear shapes in accordance with ISO 21771-1 - Gear strength calculations in accordance with ISO 6336 parts 1, 2, 3, 5, and 6 - Support for load spectra - Graphics for single teeth, full gears, and manufacturing or meshing tooth profiles - Graphics for slip ratio, safety factors based on life, and allowable torque based on life - FEA-based tooth shape stress using 2D-FEA - 3D gear shapes can be exported in STEP format

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