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ENEnglish繁中繁體中文ESEspañolARالعربيةFRFrançaisITItalianoPTPortuguêsRUРусскийDEDeutschJA日本語VITiếng ViệtKO한국어THไทยTRTürkçe

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Engineering Calculator · 052

Vertical Cable Tension Calculator

Estimate top tension from vertical cable mass, attached mass and a user-defined dynamic or design multiplier.

Mechanical loads
Start calculationReview the method

Live calculation

Enter the known values.

Units remain visible beside every field and result. Change any input to recalculate immediately in your browser.

01

Inputs

02

Results

Suspended cable mass8kg
Static top tension78.45N
Factored design tension78.45N
Added factored load0N

Formula
Tstatic=(λL+me)gT_{\mathrm{static}}=(\lambda L+m_e)gTdesign=KdTstaticT_{\mathrm{design}}=K_dT_{\mathrm{static}}

The calculation runs locally in this browser. Values are not submitted or stored by this tool.

Direct answer

What this result means

Top static tension equals the weight of the hanging cable plus attached mass. The optional multiplier scales that static result for a project-defined design condition. The tool does not derive a dynamic factor or approve a gland as a cable support.

Vertical Cable Tension Calculator engineering relationship diagramThe multiplier K is an explicit user input. It may represent an approved project factor but must not be invented from this page. This dedicated schematic represents vertical cable tension and is not to scale.STATIC AND FACTORED TENSION · TOOL 052Cable mass per metreSuspended cable mass
Calculator-specific engineering relationship diagram — schematic, not a product drawing, and not to scale.

Formula & theory

Make the assumptions visible.

The multiplier K is an explicit user input. It may represent an approved project factor but must not be invented from this page.

Calculation relationship
Tstatic=(λL+me)gT_{\mathrm{static}}=(\lambda L+m_e)gTdesign=KdTstaticT_{\mathrm{design}}=K_dT_{\mathrm{static}}

The multiplier K is an explicit user input. It may represent an approved project factor but must not be invented from this page.

Formula terms

Variables

λLSuspended cable masskg
mattachedAdditional attached masskg

Use sequence

From measurement to review

  1. Define the unsupported vertical length, cable mass and attached mass.
  2. Enter only a multiplier approved for the project condition.
  3. Compare the resulting tension with cable supports and documented component loads.

Limits

What this calculation does not confirm

  • The hanging segment is vertical and load is applied axially.
  • The multiplier is supplied by the project and not recommended by this tool.
  • Shock, vibration, bending, fatigue and support redistribution need separate analysis.

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Calculator FAQ

Use the number without losing the engineering context.

These answers clarify what the tool calculates and where a product-specific review still begins.

01Calculator guidanceHow does the vertical cable tension calculator apply the combined hanging mass multiplied by gravity and an explicit load factor?

The tool applies the combined hanging mass multiplied by gravity and an explicit load factor. It keeps the entered values, units and assumptions visible so the result can be checked or repeated.

02Calculator guidanceWhat engineering review can the vertical cable tension calculator support?

It supports a preliminary review based on the combined hanging mass multiplied by gravity and an explicit load factor. It does not select a final cable-gland model or confirm standards compliance, ingress performance or installation approval.

03Calculator guidanceWhy must cable mass be checked before using the vertical cable tension calculator result?

Verify cable mass, vertical length, attached equipment, movement, support spacing and the source of the load multiplier.

Product selection support

Connect the calculation with cable-entry product options.

Bepto Cable Glands can help relate a preliminary result to the product family and current model information for your application. You can start with the details you have; a complete drawing package is not needed to ask a question.

Request product support