Find calculations by the motion you want
Engineering calculators (Beta)
Start with the motion and mechanism. See which calculation to use and what it tells you, without knowing formula names.
1. What do you want to do?
Choose a motion above to get started.
2. Choose the drive and conditions
You can leave uncertain choices undecided. Enter values and choose units on the calculation page you open.
Conditions to prepare
Keep these distinctions in mind
Start with mass, force and torque
Mass in kg describes the object. Force in N describes a push or pull. Torque in N·m describes a turning effect about an axis.
The same mass needs different calculations when lifted, slid or rotated. The axis and force application point also matter.
Understand safety factors and allowable stress →This page routes you to calculations; it does not select a product. Compare each model’s assumptions with your actual mechanism.
目的から順に確認する設計ガイド
図で条件を整理してから計算し、最後に実際の部品仕様を確認します。
Purpose-based design guides
Understand conditions with diagrams, calculate, then verify actual specifications.