1. What is Motor Torque Calculation?

The motor torque calculation determines the rotational force required from each motor when two motors are sharing a load. This is essential for proper motor selection and system design.

2. How Does the Calculator Work?

The calculator uses the torque equation for two motors:

Where:

• \( Load \) — Force applied (Newtons)
• \( Radius \) — Distance from center (meters)
• \( Gear\ Ratio \) — Ratio between input and output gears
• \( 2 \) — Factor for two motors sharing the load

Explanation: The equation calculates the torque required per motor when two motors are sharing the load equally through a gear system.

3. Importance of Torque Calculation

Details: Proper torque calculation ensures motors are neither underpowered (leading to failure) nor overpowered (leading to unnecessary cost and size).

4. Using the Calculator

Tips: Enter load in Newtons, radius in meters, and gear ratio (must be positive). All values must be valid (greater than zero).

5. Frequently Asked Questions (FAQ)

Q1: Why divide by 2 in the equation?
A: The division by 2 accounts for the load being shared equally between two motors.

Q2: What if my motors aren't identical?
A: This calculator assumes identical motors sharing load equally. For different motors, more complex calculations are needed.

Q3: How does gear ratio affect torque?
A: Higher gear ratios reduce the torque required from the motor but increase the required speed.

Q4: Should I add a safety factor?
A: Yes, it's common to multiply the calculated torque by 1.5-2 for a safety margin in real applications.

Q5: What about friction and efficiency losses?
A: This calculator provides theoretical values. Actual systems should account for friction and efficiency (typically 80-95% per gear stage).