Two Stage Differentially Pumped Rotary Platforms

Rotary table

Two Stage Differentially Pumped Rotary Platforms



Two Stage Differentially Pumped Rotary Platforms

The excellent performance of our rotary platform coupled with a simple, low maintenance design gives maximum value. The fine adjust worm drive has bearings at both ends, thereby eliminating deflection and inaccuracies. Worm gear backlash is reduced to <0.05 degrees. The bolt holes on both flanges are tapped full depth for use with standard length flange hardware. This means no need to shorten standard fasteners. Fluorocarbon seals are double-differentially pumped to provide base pressures in the 10-11 Torr range and will withstand bakeouts up to 210 degrees C.
An integral half-nipple option, for mounting to an existing tapped flange, saves space, hardware, time and money. Stepper motor drives are also available.
Standard specifications are shown here, special versions can be made to suit your individual requirements.

When using both differentially-pumped volumes, it is necessary to rough the high vacuum volume before starting the HV pump. A cross-over manifold allows this.

Please contact our sales office for further information.

 360° continuous rotation.
 Includes fine adjust drive and 0.1° vernier scale.
 Extra large bore for maximum clearance.
 Exclusive bearing seal reduces costly maintenance and prolongs life.
 Standard, full depth threads need no special fasteners.
 Optional integral half nipple saves time, money & space.

Internal seals lubricated with Krytox® grease.


Flanges : Stainless steel

Mounting brackets :  Anodised aluminium
Seals : Elastomer

Worm & Gear : Stainless steel & bearing bronze

Vacuum Range : atm to 1×10-11mbar

Temperature Range*: -20 to 210°C
* – Assembly rating must be reduced to that of lowest rated component

Product CodeFlangesIDMax. Axial LoadPriceQuantityPDF & STP
M-RP-40CF DN40CF 38.8 68kg P.O.A
M-RP-63CF DN63CF 72.9 122kg P.O.A
M-RP-100CF DN100CF 102.8 204kg P.O.A
M-RP-160CF DN160CF 153.6 270kg P.O.A
    M-RP-200CF DN200CF 204.4 545kg P.O.A
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