Home Back

Acme Thread Torque To Force Calculator

Acme Thread Force Formula:

\[ F = \frac{2 \times \pi \times eff \times T}{lead} \]

dimensionless
Nm
m

Unit Converter ▲

Unit Converter ▼

From: To:

1. What is the Acme Thread Torque To Force Formula?

The Acme thread torque to force formula calculates the linear force generated from applied torque in Acme threaded systems, taking into account the mechanical efficiency of the thread system.

2. How Does the Calculator Work?

The calculator uses the Acme thread force formula:

\[ F = \frac{2 \times \pi \times eff \times T}{lead} \]

Where:

Explanation: The formula converts rotational torque into linear force, accounting for the mechanical efficiency and lead of the Acme thread system.

3. Importance of Force Calculation

Details: Accurate force calculation is crucial for designing mechanical systems, determining load capacities, and ensuring proper operation of Acme threaded components in various applications.

4. Using the Calculator

Tips: Enter efficiency (0-1), torque in Nm, and lead in meters. All values must be valid positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What is typical efficiency for Acme threads?
A: Acme thread efficiency typically ranges from 0.15 to 0.45 depending on thread quality, lubrication, and materials.

Q2: How does lead affect the force calculation?
A: Smaller lead values result in higher force output for the same torque input, but require more rotations for the same linear travel.

Q3: When should this calculation be used?
A: This calculation is essential for designing screw jacks, linear actuators, presses, and other mechanical systems using Acme threads.

Q4: Are there limitations to this formula?
A: The formula assumes ideal conditions and may need adjustment for friction variations, wear, and other real-world factors.

Q5: How accurate is this calculation?
A: The calculation provides a theoretical maximum. Actual force may be lower due to additional friction, misalignment, and other mechanical losses.

Acme Thread Torque To Force Calculator© - All Rights Reserved 2025