Gears, Gear Shafts, Cross spiders

Production of spur gears, helical gears, planetary gears, ring gears, sun gears, gears with internal grooves.

Production of driving, driven, jackshafts and spline shafts.

AVC Raková, a.s. also produces cross spiders with different dimensions and also with internal splining for world class producers of trucks and heavy vehicles.

Production possibilities include:

  • module m ≤ 8, quality class by DIN 3962 up to IT 7
  • maximum size of gearing: D350 × 250 mm (spur, helical)
  • maximum length of shaft: 450 mm
  • maximum/minimum number of teeth: 500 / 16
  • finishing by grinding or shaving
  • possibility of longitudinal or cross teeth modification to 0,02 mm
  • finishing by rolling (maximum module m ≤ 1,6)
  • slotting of external gearing, module m ≤ 5
  • possibility of deep drilling to D20 mm and length 500 mm


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