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 SS-188-SLAA (part number 103971) 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