1. What is the Linear Actuator Equation?

The linear actuator equation calculates the speed of an actuator based on the input voltage and a device-specific constant. This relationship is fundamental for designing and selecting linear actuators for various applications.

2. How Does the Calculator Work?

The calculator uses the linear actuator equation:

Where:

• \( \text{Speed} \) — Actuator speed in meters per second (m/s)
• \( \text{Voltage} \) — Input voltage in volts (V)
• \( \text{Constant} \) — Device-specific constant in volt-seconds per meter (V·s/m)

Explanation: The equation shows that actuator speed is directly proportional to the applied voltage and inversely proportional to the device constant.

3. Importance of Speed Calculation

Details: Accurate speed calculation is crucial for proper actuator selection, ensuring the device meets application requirements for motion control and timing.

4. Using the Calculator

Tips: Enter the voltage in volts and the device constant in V·s/m. Both values must be positive numbers for valid calculations.

5. Frequently Asked Questions (FAQ)

Q1: Where can I find the constant for my actuator?
A: The constant is typically provided in the actuator's technical specifications or datasheet from the manufacturer.

Q2: What are typical speed ranges for linear actuators?
A: Speeds vary widely but typically range from 0.01 m/s to 0.5 m/s for most industrial applications.

Q3: Does this equation account for load effects?
A: No, this is the no-load speed equation. Actual speed under load will be lower due to mechanical resistance.

Q4: Can I use this for AC actuators?
A: This equation is primarily for DC actuators. AC actuators have more complex speed-voltage relationships.

Q5: How accurate is this calculation?
A: It provides theoretical maximum speed. Real-world factors like temperature, wear, and power supply quality will affect actual performance.