GWJ Technology GmbH
Celler Straße 67 - 69
38114 Braunschweig
Fon: +49 (0) 531-129 399 0
Fax: +49 (0) 531-129 399 29

Spiral bevel gear

The software module allows to calculate and optimize the accurate tooth form of spiral bevel gears. Klingelnberg´s Zyklo-Palloid® bevel gears are currently supported.

The spiral bevel gear module includes the calculation of the accurate tooth form. Additionally, the module determines the geometry according to ISO 23509 and KN 3028 as well the load capacity according to ISO 10300.

Feature Overview

  • Geometry of Zyklo-Palloid® spiral bevel gears according to Klingelnberg
    KN 3028 / ISO 23509
  • Klingelnberg bevel gears: tip cone, root cone and reference cone are parallel (constant tooth depth)
  • Consideration of profile shift and thickness modification
  • Bevel gear pairs with shaft angle equal or unequal 90°, without offset
  • Tool data can be specified individually
  • Calculation of transverse contact ratio, overlap contact ratio and total contact ratio based on virtual spur gear toothing
  • Turning dimensions with lengths of cone and angles, calculation and direct input of mounting distance
  • Suggestions for backlash according to Klingelnberg or Niemann, backlash can be defined individually
  • Determination of the tooth depth, tooth thickness and chordal tooth thickness
  • Allowances according to DIN 3965 for deviations of several parameters; shaft angle and deviation of axis intersection
  • Consideration of lead crowning and profile crowning
  • Load capacity calculation according to ISO 10300
  • Integrated material and lubricant database
  • Detailed calculation report in HTML and PDF format
  • Output of CAD data: 3D STEP/IGES
Basic configuration
Input of tool data
Input of geometry data
Input of data for gear body
Calculation of load capacity according to ISO 10300 Method B1