Calculate helical gear geometry, force components (tangential, axial, radial), and bending stress.
Reference: AGMA / Lewis Equation (helical correction)Helical Gear Design Calculator
Inputs
Results
- Transverse Module
- 3.11mm
- Pitch Circle Diameter
- 93.17mm
- Equivalent (Virtual) Teeth
- 33.3
- Torque
- 39.79N·m
- Tangential Force
- 854.1N
- Axial (Thrust) Force
- 228.8N
- Radial Force
- 321.8N
- Pitch Line Velocity
- 5.85m/s
- Bending Stress
- 49.3MPa
- Factor of Safety
- 2.84
Formula Used
⚠ For preliminary design and educational use only. Verify all results against applicable codes and standards before use in production or safety-critical applications.
About this calculator
Part of our Mechanical Calculators collection. Beams, bolts, springs, gears, bearings, and core ME calculations.
How it works
Computes helical gear normal and transverse module, pitch diameters, center distance, and axial pitch including helix angle effects on contact and stress.
Enter your values in the inputs above and click CALCULATE. Results appear on the right without a page reload. No login and no server upload.
Privacy and accuracy
Every calculation runs locally in your browser. Your design data never leaves your device. Results are intended for preliminary engineering work. Always verify critical designs with qualified review and applicable standards before production use.
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