Ferro-Sealed Rotary Motion Feedthroughs

Ferrofluid seals are based on the formation of liquid o-rings, which create a hermetic seal on the shaft of the feedthrough. This is accompanied by the retention of magnetic fluid (ferrofluid) by powerful magnetic fields created by precise placement of high-strength magnets within the body of the feedthrough. The precise roller bearing spindle design allows for a smooth rotation and a high number of rotations per minute.

 

Features

  • Hermetically sealed with ferrofluid technology
  • Vacuum rated to 1×10-8 torr (UHV option rated to 1×10-9 torr)
  • Up to 5000 RPM performance
  • Very low stray magnetic fields
  • No magnets in vacuum environment
  • Multiple connection options (threaded nose, baseplate, CF, ISO or customized)

*Dimensions are in inches unless otherwise specified

Part IDReference NumberDrawing Connection Shaft Diameter Transmission Torque 3D CADDrawingUnit PriceIn StockQty, Add To Cart
Part ID2203009Reference NumberBP100-025-FTRF-3.39-160Drawing CConnection 3/4" or 1" Baseplate PortsShaft Diameter 1/4"Transmission Torque 50 in-lbs.3D CADLoginDrawingLoginUnit Price$480.00-
Part ID2203010Reference NumberBP100-038-FTRF-3.39-160Drawing CConnection 3/4" or 1" Baseplate PortsShaft Diameter 3/8"Transmission Torque 160 in-lbs.3D CADLoginDrawingLoginUnit Price$480.00-
Part ID2203005Reference NumberCF133-025-FTRF-3.44-160Drawing AConnection CF133 FlangeShaft Diameter 1/4"Transmission Torque 50 in-lbs.3D CADLoginDrawingLoginUnit Price$540.00-
Part ID2203006Reference NumberCF275-025-FTRF-3.39-160Drawing BConnection CF275 FlangeShaft Diameter 1/4"Transmission Torque 50 in-lbs.3D CADLoginDrawingLoginUnit Price$600.00-
Part ID2203007Reference NumberCF275-038-FTRF-3.39-160Drawing BConnection CF275 FlangeShaft Diameter 3/8"Transmission Torque 160in-lbs.3D CADLoginDrawingLoginUnit Price$600.00-
Part ID2203003Reference NumberQF25-025-FTRF-3.39-160Drawing DConnection ISO-QF25 FlangeShaft Diameter 1/4"Transmission Torque 50 in-lbs.3D CADLoginDrawingLoginUnit Price$480.00-
Part ID2203004Reference NumberQF25-038-FTRF-3.39-160Drawing DConnection ISO-QF25 FlangeShaft Diameter 3/8"Transmission Torque 160 in-lbs.3D CADLoginDrawingLoginUnit Price$480.00-