Bevel gears are used as pinion and side gears in bevel gear differentials. Particularly in electric vehicles, the differential must transmit large torques. Hirschvogel produces differential bevel gears capable of withstanding high loads, with the best gearing quality and minimum surface roughness. The high degree of automation also guarantees cost- and resource-optimized production, even in Germany. As a development partner, Hirschvogel has extensive design and simulation capabilities as well as test benches to ensure fatigue strength.

Production processes

  • Warm forging
  • Turning
  • Gear manufacturing (splines)
  • Case hardening


  • Case-hardening steel


  • Ready-for-assembly forged gears
  • Low surface roughness
  • Design carried out by Hirschvogel