Oil spray ring

Oil spray rings facilitate the circulation of the dielectric cooling fluid and therefore play a key role in cooling electric motors. By continuously and precisely spraying oil directly onto the copper windings, heat is quickly dissipated. Our oil spray rings guide the fluid for rapid cooling, while sealing the electric motor. Manufactured from high quality plastic and rubber materials, our solutions are designed to meet our customers’ performance requirements.

Our knowledge of fluid management and materials expertise has enabled us to develop an effective cooling system. Our oil spray rings ensure high performance by increasing torque and power densities while extending engine life.

Oil spray ring

Features

  • Multi-material design
  • Compatible with dielectric fluids
  • Stator external diameter cooling
  • Stator winding ends cooling

Benefits

  • Higher torque and power densities
  • Light weight
  • Extended service life

Markets and expertise

Automotive
Automotive