Torque Transmitted By Coupling Given Outer Bush Diameter Calculator

Formula Used:

\[ M_t = 0.5 \times 10^6 \times D_b^2 \times D_{pin} \times N \]

Outer Diameter of Bush For Coupling:

Pitch Circle Diameter of Pins of Coupling:

Number of Pins in Coupling:

Torque Transmitted by Coupling:

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1. What is Torque Transmitted by Coupling?

Torque Transmitted by Coupling is the amount of torque that is acting on the coupling and is transmitted by it. It represents the rotational force capacity that the coupling can handle without failure.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ M_t = 0.5 \times 10^6 \times D_b^2 \times D_{pin} \times N \]

Where:

\( M_t \) — Torque Transmitted by Coupling (N·m)
\( D_b \) — Outer Diameter of Bush For Coupling (m)
\( D_{pin} \) — Pitch Circle Diameter of Pins of Coupling (m)
\( N \) — Number of Pins in Coupling

Explanation: The formula calculates the torque transmission capacity based on the bush diameter, pin circle diameter, and number of pins in the coupling arrangement.

3. Importance of Torque Calculation

Details: Accurate torque calculation is crucial for designing mechanical couplings that can safely transmit power between rotating shafts without failure or excessive wear.

4. Using the Calculator

Tips: Enter outer bush diameter and pitch circle diameter in meters, and the number of pins. All values must be positive numbers greater than zero.

5. Frequently Asked Questions (FAQ)

Q1: What is the significance of bush diameter in torque transmission?
A: The bush diameter significantly affects the torque capacity as it appears squared in the formula, making it a critical design parameter.

Q2: How does the number of pins affect torque capacity?
A: Increasing the number of pins increases the torque capacity proportionally, as the torque is distributed among more load-bearing elements.

Q3: What are typical applications for this type of coupling calculation?
A: This calculation is used in various mechanical power transmission systems including automotive, industrial machinery, and marine applications.

Q4: Are there safety factors to consider in actual applications?
A: Yes, engineering safety factors should be applied to the calculated torque values to account for dynamic loads, shock loads, and material variations.

Q5: What units should be used for input values?
A: All linear dimensions should be in meters (m) for consistent results with the formula.