The VACGEN rotating platform provides the means of translating rotation through a vessel wall without losing vacuum integrity, enabling probes or assemblies to be inserted without effect on the chamber pressure. To maintain the rotary seal, a vacuum port is mounted to the side of the assembly allowing connection to an appropriate pump.
25mm clearbore with coarse and fine control available in addition to motorised options.
25mm clear bore on 70mm OD Conflat flanges
M6 Tapped base flange
Air side M6 clear bolt hole flange
Interspace pumping to 10-2 mbar via 34mm OD Conflat flange
Coarse or High Precision versions
Replaceable PTFE seals
Manual and motorisation options with encoder.
Axial load 800N
Radial load 9Nm
|DPRF25 Series Rotary Feedthrough|
|DN Type||OD mm||OD inch||Rot. Flange Holes||Fixed Flange Holes||Actuation||Resolution Degrees||Max Rotation Speed||Torque to Rotate||Maximum Load Axial||Maximum Load Radial||Bakeout Temp||Shipping Weight (kg)||Order Code and stp. file|
|DN38||70||2.75||Clear||Tapped M6||Manual||2||-||4 Nm||80 kg||9Nm||230°C||3.5||ZDPRF25|
|DN38||70||2.75||Clear||Tapped M6||High Precision||0.05||1.5 rpm||0.2 Nm||80 kg||9 Nm||230°C||4.0||ZDPRF25H|
|DN38||70||2.75||Clear||Tapped M6||Stepper Motor||0.01||3.0 rpm||-||80 kg||9 Nm||230°C*||ZDPRF25W|
|DN38||70||2.75||Clear||Tapped M6||Stepper Motor with encoder||0.01||3.0 rpm||-||80 kg||9 Nm||230°C*||ZDPRF25E|
|* with motors and encoders removed.|
|DPRF25 Series Spares|
|Seal Kit (2 seals)||ZXSMS07|
Prices Ex-works, UK Site
To make a leak tight UHV seal between two conflat flanges, a gasket is required. Our gaskets are manufactured from quality controlled precision sheet material.