SPEM series have optimized surface structure compare to PEM50/75. These is no gap on the surface, means no permeation of coolant oil and water. Meanwhile holding force will reduce around 10% but still powerful enough for milling process.We could also customize the chuck sharp according to special needs.

  • Pole size:50 ×50mm or 75 ×75mm
  • Holding force: 140~160N/cm2
  • Magnetic field depth:10mm
  • Wearing limit: 8mm