Torque Equation:
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The torque calculation determines the output torque of a gearbox based on the input torque and gear ratio. This fundamental mechanical engineering principle helps in designing and analyzing gear systems for various applications.
The calculator uses the torque equation:
Where:
Explanation: The gear ratio multiplies the input torque to produce the output torque, with higher ratios resulting in greater torque multiplication.
Details: Accurate torque calculation is essential for proper gearbox design, ensuring mechanical systems can handle required loads without failure, and optimizing performance for specific applications.
Tips: Enter input torque in Nm and gear ratio as a dimensionless value. Both values must be positive numbers greater than zero.
Q1: What is torque multiplication in gear systems?
A: Torque multiplication occurs when a gear system increases the output torque relative to the input torque, which is directly proportional to the gear ratio.
Q2: Does gear ratio affect speed as well as torque?
A: Yes, while torque increases with higher gear ratios, rotational speed decreases proportionally to maintain conservation of energy.
Q3: What are typical gear ratio values?
A: Gear ratios vary widely depending on application, from接近 1:1 for minimal change to 100:1 or more for significant torque multiplication.
Q4: Are there efficiency losses in real gear systems?
A: Yes, real gear systems have efficiency losses due to friction, typically ranging from 90-98% per gear mesh, which should be considered in precise calculations.
Q5: Can this calculation be used for all gear types?
A: This basic calculation applies to all gear types (spur, helical, bevel, worm), though specific efficiency factors may vary between gear types.