sales@eliston-engineering.com

Rotating Union

  • 1109 Series Pop-Off™ Bore-Mounted Rotating Unions for Coolant Service with Dry Running

    • Single passage for coolant or MQL
    • Pop-Off technology allows unlimited dry running without media pressure
    • Accepts up to 19 mm of axial drawbar movement
    • Full-flow design has no obstructions to trap chips or debris
    • Bore-mounted design for easy installation
    • Matched, ISO class P4 hybrid ball bearings for smooth operation at high speeds
    • Labyrinth system and large vents to protect ball bearings
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
    • Anodized aluminum and stainless steel parts resist corrosion
  • 1109 Series Pop-Off™ Rotor-Mounted Rotating Unions for Coolant Service with Dry Running

    • Single passage for coolant or MQL
    • Patented Pop-Off™ technology allows unlimited dry running without media pressure
    • Full-flow design has no obstructions to trap chips or debris
    • Bearing-supported with threaded rotor for easy installation
    • Dual ABEC 7 (ISO class P4) angular contact ball bearings
    • Labyrinth system and large vents to protect ball bearings
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
    • Anodized aluminum housing resists corrosion
  • 1114 Series AutoSense™ Bore-Mounted Rotating Unions for Coolant and Air Service with Dry Running

    • Single passage for both coolant and dry air
    • Patented AutoSense™ technology automatically changes between closed seals and controlled leakage operation in response to the kind of media
    • Bore-mounted design for easy installation
    • Accepts up to 19 mm of axial drawbar movement
    • Matched, ISO class P4 hybrid ball bearings for smooth operation at high speeds
    • Labyrinth system and large vents to protect ball bearings
    • Full-flow design has no obstructions to trap swarf or debris
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
    • Anodised aluminium and stainless steel parts resist corrosion
  • 1114 Series AutoSense™ Rotor-Mounted Rotating Unions for Coolant and Air Service with Dry Running

    • Single passage for both coolant and dry air
    • Patented AutoSense™ technology automatically changes between closed seals and controlled leakage operation in response to the kind of media
    • Dual ABEC 7 (ISO class P4) angular contact ball bearings
    • Threaded rotor for easy installation
    • Full-flow design has no obstructions to trap chips or debris
    • Labyrinth system and large vents to protect bearings
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
    • Anodized aluminum housing resists corrosion