Home
Back
Formula Used:
| From: | To: |
The Transverse Module of Helical Gear is the module of the helical gear measured in the plane of rotation. It represents the ratio of the pitch diameter to the number of teeth and is a fundamental parameter in gear design and manufacturing.
The calculator uses the formula:
Where:
Explanation: The transverse module is simply the reciprocal of the transverse diametrical pitch, providing the module value in meters.
Details: Accurate calculation of transverse module is crucial for proper gear design, ensuring correct tooth size, strength calculation, and compatibility with mating gears in helical gear systems.
Tips: Enter the transverse diametrical pitch value in 1/m. The value must be greater than zero to get a valid result.
Q1: What is the difference between transverse module and normal module?
A: Transverse module is measured in the plane of rotation, while normal module is measured perpendicular to the tooth helix. They are related through the helix angle.
Q2: Why is transverse module important in gear design?
A: Transverse module determines the tooth size in the plane of rotation, affecting gear strength, load capacity, and meshing characteristics.
Q3: How does transverse module relate to gear dimensions?
A: The pitch diameter of a gear equals the transverse module multiplied by the number of teeth (d = m × z).
Q4: What are typical values for transverse module?
A: Transverse module values typically range from 1-10 mm for most industrial applications, though both smaller and larger modules are used in specialized applications.
Q5: Can this calculator be used for spur gears?
A: While the formula is similar, this calculator is specifically designed for helical gears where transverse properties differ from normal properties due to the helix angle.