Torque Transmission Capacity For Shear Failure Of Flange Calculator

Formula Used:

\[ T_m = \frac{\pi \times D^2 \times t_f}{2} \times f_{sc} \]

Diameter of Hub (D):

Thickness of Flange (t_f):

Allowable Shear Strength of Coupling Material (f_sc):

Maximum Torque (T_m):

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1. What is Torque Transmission Capacity for Shear Failure of Flange?

The Torque Transmission Capacity for Shear Failure of Flange calculates the maximum torque that a flange coupling can transmit before experiencing shear failure. This is crucial for designing mechanical systems that require reliable torque transmission.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ T_m = \frac{\pi \times D^2 \times t_f}{2} \times f_{sc} \]

Where:

\( T_m \) — Maximum Torque (N·m)
\( D \) — Diameter of Hub (m)
\( t_f \) — Thickness of Flange (m)
\( f_{sc} \) — Allowable Shear Strength of Coupling Material (Pa)
\( \pi \) — Mathematical constant (approximately 3.1416)

Explanation: The formula calculates the maximum torque capacity based on the geometric properties of the flange and the material's shear strength.

3. Importance of Maximum Torque Calculation

Details: Accurate torque transmission capacity calculation is essential for ensuring mechanical systems operate within safe limits, preventing flange failure and maintaining system integrity.

4. Using the Calculator

Tips: Enter diameter of hub in meters, thickness of flange in meters, and allowable shear strength in Pascals. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What is the typical range for hub diameter?
A: Hub diameter is usually taken as twice the diameter of the shaft, typically ranging from 0.05m to 0.5m depending on application.

Q2: How do I determine the allowable shear strength?
A: Allowable shear strength is material-specific and can be found in material property tables or through material testing.

Q3: What factors affect flange thickness?
A: Flange thickness depends on torque requirements, material strength, and safety factors. It typically ranges from 0.01m to 0.1m.

Q4: Are there limitations to this formula?
A: This formula assumes uniform stress distribution and may need adjustment for complex geometries or non-uniform loading conditions.

Q5: How does temperature affect the calculation?
A: Temperature can affect material properties. For high-temperature applications, use temperature-adjusted material strength values.