Maximum Torque Transmission Capacity Of Coupling Under Bearing Pressure Calculator

Maximum Torque Formula:

\[ T_m = n \times p_b \times d_B \times l_B \times \left( \frac{D_1}{2} \right) \]

Number of Bolts (n):

Bearing Pressure on the Bush (p_b):

Diameter of Bush (d_B):

Length of Bush in the Flange (l_B):

Pitch Circle Diameter of Bolts (D_1):

Maximum Torque (T_m):

Unit Converter ▲

Unit Converter ▼

From:	To:

1. What is Maximum Torque Transmission Capacity?

Maximum Torque Transmission Capacity refers to the highest amount of torque that a coupling can transmit under bearing pressure without failure. It is a critical parameter in mechanical design and engineering applications.

2. How Does the Calculator Work?

The calculator uses the Maximum Torque formula:

\[ T_m = n \times p_b \times d_B \times l_B \times \left( \frac{D_1}{2} \right) \]

Where:

\( n \) — Number of Bolts
\( p_b \) — Bearing Pressure on the Bush (Pa)
\( d_B \) — Diameter of Bush (m)
\( l_B \) — Length of Bush in the Flange (m)
\( D_1 \) — Pitch Circle Diameter of Bolts (m)

Explanation: This formula calculates the maximum torque transmission capacity based on the bearing pressure distribution and geometric parameters of the coupling assembly.

3. Importance of Maximum Torque Calculation

Details: Accurate torque calculation is crucial for ensuring mechanical system reliability, preventing component failure, and optimizing coupling design for various engineering applications.

4. Using the Calculator

Tips: Enter all values in appropriate units (meters for lengths, Pascals for pressure). Ensure all values are positive and within reasonable engineering ranges for accurate results.

5. Frequently Asked Questions (FAQ)

Q1: What factors affect maximum torque transmission capacity?
A: The capacity depends on the number of bolts, bearing pressure, bush dimensions, and pitch circle diameter of the bolts.

Q2: How does bearing pressure affect torque transmission?
A: Higher bearing pressure generally increases torque capacity, but excessive pressure may lead to bush deformation or failure.

Q3: What are typical values for bush dimensions?
A: Bush dimensions vary widely depending on application, but typically range from millimeters to centimeters in diameter and length.

Q4: How does pitch circle diameter influence torque capacity?
A: Larger pitch circle diameters generally increase torque capacity as they provide greater leverage for torque transmission.

Q5: Are there limitations to this calculation method?
A: This formula provides an estimate and actual performance may vary based on material properties, manufacturing tolerances, and operating conditions.