ENGINEERING CALCULATORS
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Engineering calculators (Beta)
Find effort force from load and the moment arms about a pivot.
Click the grid to add ordered vertices. Edit coordinates in mm; separate holes with a blank line. The last vertex closes to the first automatically.
Choose units and enter numbers. Full-width digits and fractions such as 1/8 or 1 3/8 are accepted. Changing a unit converts the entered value.
Reference calculation only. Results do not certify suitability for an actual design or its safety.
Inputs: select a blue symbol to edit Results: red-orange values and lines
3D shows an illustrative extrusion. Its display length does not enter the section calculations. Edit dimensions in 2D.
Feffort a = Fload b, MA = a/b, R = Fload + Feffort
Displayed values are rounded. Diagrams illustrate the calculation conditions. Initial material and fluid properties are examples; replace them with values for the actual material, temperature and conditions.
ReferenceEquations assume particular loads, supports and deformation ranges. Check inputs, units and the applicability of each equation. Diagrams explain conditions; they are not manufacturing drawings or proof of safety.
Material values are typical values or reference ranges, not certified product properties or ready-to-use design allowables. They vary with standards, product form, dimensions, temper and temperature. Check the specifications and inspection certificates for the actual product.
Displayed safety factors and checks apply only to the supplied inputs and calculation model. They do not automatically establish the safety of a complete design, including code compliance, service life, fatigue or joints. For actual design, manufacture and use, separately verify applicable regulations and standards, product specifications, and the necessary tests and engineering review.
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支点からの腕の長さと荷重から、てこを押す力を求めます。
選択した形状・計算方法により、使う項目は変わります。実際の計算は上の図と入力欄で行えます。
Feffort a = Fload b, MA = a/b, R = Fload + Feffort
剛体・静止・支点をはさんで両端に下向きの力が作用する図のモデルです。腕a・bは支点から各作用線までの垂直距離です。自重・摩擦・部材の曲げ・支点の強度・変形は含みません。
現在選択中の方法には、操作欄の「計算式・適用条件」を使ってください。参考計算であり、設計全体の安全性を保証するものではありません。
Find effort force from load and the moment arms about a pivot.
The selected model determines which of these inputs and outputs apply. Use the working diagram and input panel above to calculate.
Feffort a = Fload b, MA = a/b, R = Fload + Feffort
Rigid static lever with downward forces on opposite sides of the pivot as illustrated. a and b are perpendicular distances from pivot to each force line. Self-weight, friction, member bending, pivot strength and deformation are excluded.
The displayed formula and conditions in the working panel apply to the currently selected model. Reference calculation only; it does not certify a complete design.
説明用の別モデルです。適用条件を確認してください。数値は自動転記しません。
A separate explanatory model. Check its assumptions; values are not transferred.
力の大きさに加え、支点からの距離と力の方向を確認します。
各ツールは別の条件で開きます。数値は自動転記されません。Check the distance from the pivot and the direction of force as well as its magnitude.
Each tool opens with its own conditions. Values are not transferred automatically.Comprueba también la distancia al apoyo y la dirección de la fuerza.
Cada herramienta usa sus propias condiciones. Los valores no se transfieren automáticamente.Verifique também a distância ao apoio e a direção da força.
Cada ferramenta usa condições próprias. Os valores não são transferidos automaticamente.Auch Abstand zum Drehpunkt und Kraftrichtung prüfen.
Jedes Werkzeug verwendet eigene Bedingungen. Werte werden nicht automatisch übertragen.Vérifiez aussi la distance au pivot et la direction de la force.
Chaque outil utilise ses propres conditions. Les valeurs ne sont pas transférées automatiquement.बल के साथ धुरी से दूरी और बल की दिशा भी जाँचें।
हर टूल की शर्तें अलग हैं। मान अपने-आप स्थानांतरित नहीं होते।Periksa juga jarak dari tumpuan dan arah gaya.
Setiap alat memakai kondisi sendiri. Nilai tidak dipindahkan secara otomatis.힘의 크기뿐 아니라 받침점과의 거리 및 힘의 방향도 확인합니다.
각 도구는 별도의 조건으로 열립니다. 수치는 자동으로 전달되지 않습니다.