Gear wheels

Even if gear wheels made of plastic do not come near to the load capacity values of metallic materials, plastics are superior to metals in other ranges of requirements.
Plastic gear wheels are characterised by:

  • Low weight and thus low mass inertia and low energy requirement
  • Vibration damping
  • Noise reduction
  • Corrosion resistance

HAWAMID PA 12G is furthermore characterised by:

  • Especially high abrasion resistance
  • Especially good self-lubrication and dry-run properties
  • Dimensional stability and unvarying mechanical strength even in damp/wet environments thanks to low water absorption
  • Especially high load capacity in the case of intermittent load peaks
  • High accuracy in fitting in the case of pressed-in ball bearings thanks to low creep behaviour
  • Largely stable mechanical values across wide range of temperatures between -50°C and +120°C during continuous operation

HAWAMID PA 12G + FE offers additional advantages thanks to hybrid connection

  • Transfer of high forces via metal hub to plastic lining
  • Fast removal of heat
  • Design according to steel standards
HAWAMID PA 12G + oil enhances the antifriction and dry-run properties yet again thanks to the oil incorporated into the material

Zahnrad Zahnrad
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