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Easily calculate the required force for any scissor lift using our free online Scissor Lift Force Calculator. Simple, accurate, and 100% metric or imperial compatible.
A Scissor Lift Force Calculator helps engineers, designers, and DIY builders estimate the force required to lift a load using a scissor mechanism. Whether you're building a hydraulic scissor lift table, a mechanical lift, or simply want to analyze the lifting force in a scissor jack, this tool is made to simplify your work.
We developed this calculator to make scissor lift design calculations fast, reliable, and accessible to everyone. You don’t need complex software or engineering degrees. Just enter your values, select your units, and get instant results.
A scissor lift is a mechanical lifting platform that raises loads vertically using linked, folding arms arranged in a crisscross "X" pattern. It is widely used in construction, manufacturing, maintenance, and even home projects for lifting platforms, workers, or equipment.
When a force is applied at the hinge or base of the scissor lift, the arms extend, and the platform lifts upward. But the amount of force needed depends on factors like the load weight, angle of lift, and the weight of the arms themselves.
The calculator uses the following simplified but accurate formula to determine the lifting force:
Force = (Payload + Platform Weight + Half of Arms Weight) / tan(Scissor Angle)
This formula is based on the principle of mechanical advantage and assumes that the actuator (like a hydraulic cylinder) applies force at the joint of the scissor arm.
F = (W + Wa/2) / tan(θ)
Where:
Using our tool is very easy:
You need to provide:
You can enter these in any units — kilograms, pounds, Newtons, etc.
Select your input and output units. The calculator supports both metric (kg, N) and imperial (lbf, ton) systems.
Once you click the calculate button, you’ll get:
No waiting, no refresh, and no complex steps.
Many people struggle with manual calculations or building Excel templates for scissor lift analysis. This tool saves time and avoids errors. It’s perfect for:
Whether you want to perform a scissor lift force analysis or just need a quick scissor lift design calculator in metric units, this tool does it all.
The Scissor Lift Force Calculator is a reliable and user-friendly solution for anyone involved in lift design or force estimation. From scissor jack analysis to industrial lift design, this calculator removes the guesswork and gives you real-time, unit-flexible results.
You no longer need to create scissor lift force calculator Excel sheets or guess how much pressure your cylinder should handle. Just use our free online tool, and you're good to go.
Height depends on the length of the scissor arms and the angle. Use this formula:
Height = Arm Length × sin(θ)
Yes. The force result can help you select the correct hydraulic actuator by converting it to pressure if needed.
At the moment, no, but we may add Excel export for scissor lift design calculations in the future.
Yes. It uses standard mechanical equations based on work-energy principles and verified force analysis.
Yes. You can input in kg, lbf, N, ton, or kN, and select the desired output unit.