Bellows-sealed rotary feedthrough, manually actuated
    420MRB016
    Global-No. 2000041045
  • Shaft connection with threaded hole (vented)
  • Hermetically sealed, suitable for UHV
  • Bellows-sealed
  • Stainless steel ball bearing with dry lubrication suitable for UHV
  • The connection between actuator and shaft connection is not rigid. Depending on the torque, deviations of up to 5° can occur
  • Delivery time: On request
€1,420.00
Connection flange DN 16 CF
Actuator Handwheel
Bakeout temperature max. ≤ 250 °C
Mode of operation Operating handle with snap-in stages in 10° increments
Operating temperature ≤ 80 °C
Tightness < 1 · 10-11 Pa m³/s
Pressure range 1E-9 hPa – 5E2 hPa over pressure
Feedthrough Bellows
Mounting orientation Arbitrary
Weight 0.55 kg
Thread M 3
Thread depth 10 mm
Materials in contact with media Stainless steel
Service life 500000 cycles
Service life (in revolutions) 500000
Transferable torque dynamic 0.2 Nm
Transferable torque static 0.1 Nm
Shaft connection ø 6 mm
Shaft load, axial 10 N
Shaft load, radial 20 N
Dimension Image
Name Category Language Filesize  
Drehdurchführung
Datasheet_420MRB016_de.pdf
Datasheet German 324 kB
Rotary feedthrough
Datasheet_420MRB016_en.pdf
Datasheet English 311 kB
3D Step
420MRB016.stp
3D CAD   2370 kB