SpeedFormer – Wafios

Hairpins are bent parts made of insulated, enamelled copper wire. They are used in the modern electric motors found in electric cars, hybrid vehicles, and e-bikes, where they replace the wound inductor coils that are part of conventional stators.

Key Features

  • Flexible change of hairpin geometries without retooling due to 3d bending technology that does not require any shape-dependent tools
  • All hairpin geometries of a stator can be produced economically in batch size 1 by one machinery system
  • The compatibility of machinery systems ensures a quick transfer of projects, if needed
  • Reliable concept – from the development phase to series production – thanks to our WAFIOS production technology integrated in prototypes as well as large-volume series
  • High output combined with minimum space requirements and low investment costs

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Description

SpeedFormer – Wafios

With the SpeedFormer, WAFIOS offers a completely new approach to the cost-effective production of hairpins for the latest generation of electric motors. The SpeedFormer is the first machine that unites three proven bending techniques from conventional wire and tube bending machines in one unique system. One of the bending techniques has been used for decades in WAFIOS CNC spring and wire forming systems and has now been modified and optimised for the bending of hairpins. This technique is used for simple hairpin bends and ensures highest production speeds.

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