1. What is Hydraulic Cylinder Lifting Load Calculation?

Definition: This calculator determines the force required to lift a mass using the fundamental physics formula F = m × g.

Purpose: It helps engineers and technicians properly size hydraulic cylinders for lifting applications.

2. How Does the Calculator Work?

The calculator uses Newton's Second Law of Motion:

Where:

• \( F \) — Lifting force (Newtons, N)
• \( m \) — Mass of the object (kilograms, kg)
• \( g \) — Acceleration due to gravity (meters/second², m/s²)

Explanation: The mass is multiplied by gravitational acceleration to determine the force needed to lift the object against gravity.

3. Importance of Proper Load Calculation

Details: Accurate force calculation ensures hydraulic systems are properly sized, preventing equipment failure and ensuring safety.

4. Using the Calculator

Tips: Enter the mass in kilograms and gravitational acceleration (default 9.81 m/s² for Earth). All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: Why is gravity 9.81 m/s²?
A: This is the standard acceleration due to gravity at Earth's surface. It varies slightly by location.

Q2: How does this relate to hydraulic cylinder selection?
A: The calculated force helps determine the required cylinder bore size and system pressure.

Q3: Should I include a safety factor?
A: Yes, typically multiply the calculated force by 1.25-2.0 for safety margins in real applications.

Q4: What if I need the force in pounds?
A: 1 N = 0.2248 lbf. You can convert the result by multiplying by 0.2248.

Q5: Does this account for friction or acceleration?
A: No, this is the static force. Additional force is needed to overcome friction and accelerate loads.