Feedthrough Model: CM-750-CLFSWC
Part Number: 132121


Product Description

Ferrotec’s Ferrofluidic seal Feedthrough Model CM-750-CLFSWC (part number 132121) is a member of Ferrotec’s Hollow Shaft Flange Mount Feedthroughs. The CM-750-CLFSWC vacuum rotary feedthrough uses Ferrotec’s standard hydrocarbon-based ferrofluid, specifically optimized for introducing rotary motion with a magnetic liquid hermetic seal in most Standard environments.

The CM-750-CLFSWC vacuum rotary feedthrough features a Hollow shaft with Compliant Mount mounting. Dimensional details are specified below. This vacuum seal is also water-cooled for high-temperature applications. For precision measurement specifications, refer to the Spec Control Drawing.

Ferrotec Part Number 132121 Dimension Specification Drawing

Feedthrough Model CM-750-CLFSWC (part number 132121) dimensional specifications drawing

Feedthrough Model CM-750-CLFSWC (part number 132121) image

Product Specifications

Specifications for Ferrotec Part Number 132121

Shaft Hollow Shaft
Shaft Support: Cantilevered (both on atm side)
Ferrofluid Standard
Mounting Compliant Mount
Features: Water-cooled
Shaft Clamp

Shaft (or bore) Diameter with tolerance 0.752  in
Shaft extension (Vac) 0.03 in
Overall length 6.13 in
Housing overall length 5.5 in
Housing diameter 4.97  in
Body length 4.88 in
Clamp diameter 1.88 in
Clamp thickness 0.5 in
Recommended shaft diameter 0.75 
Flange diameter 6.38 in
Flange thickness 0.62 in
Mounting holes .406, 6x on a 5.375 bc in
Flange Type Compliant
Face seal O-ring 2-246

Bearing Specifications:
Bearing type/material 6007
Bearing Dim A 2.62 in
Bearing Dim B 2.31 in
Hollow Shaft bearing dimensional specifications reference drawing

Performance Characteristics:
Starting Torque 100rpm * 25.3 in-oz
Running Torque 100rpm ** 15 in-oz
Starting Torque 1000rpm * 46 in-oz
Running Torque 1000rpm ** 23 in-oz
Limiting Speed [rpm] *** 3710

* See the Drag Torque section of the Determining your Requirements page for the definition of starting torque

** Values are for a feedthrough at room temperature. Under continuous rotation the unit will warm-up, and the running torque will decrease.

*** Water cooling may permit significantly higher speed. Consult your Field Engineer.

General vacuum seal specifications can be found on Ferrotec’s Standard Feedthrough Common Specifications page.
For an explanation of Ferrotec’s flange mounting terminology, consult Ferrotec’s Flange Mount Options page.

Ordering Information for Model CM-750-CLFSWC, Part Number 132121

If you have questions about pricing and availability, need more information about Ferrotec's CM-750-CLFSWC rotary feedthroughs, or if you have other Ferrofluidic seal requirements, you can submit your request using the form below or contact your Ferrotec representative directly »

Special Orders, Modifications, and Customized Solutions for Unique Applications

Model CM-750-CLFSWC, Part Number 132121 is a standard model vacuum rotary feedthrough. Ferrotec can also customize a Hollow shaft vacuum rotary feedthrough to match your specific application requirements. Please contact Ferrotec for more information.

Please Contact Me Regarding Ferrotec Model Number CM-750-CLFSWC

Use this form to submit your CM-750-CLFSWC (part number 132121) inquiry directly to Ferrotec. If you have special requirements or need specific customizations, please include the details in your description.

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