Feedthrough Model: SS-750-SLFAW
Part Number: 121101
Ferrotec’s Ferrofluidic seal Feedthrough Model SS-750-SLFAW (part number 121101) is a member of Ferrotec’s Flange Mount Feedthroughs. The SS-750-SLFAW 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 SS-750-SLFAW vacuum rotary feedthrough features a Solid shaft with Ferro Flange 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 121101 Dimension Specification Drawing
Specifications for Ferrotec Part Number 121101
Simply Supported (vac+atm sides)
|Shaft (or bore) Diameter with tolerance||0.7497 in|
|Shaft termination||.114d x 1.0L(flat both sides) in|
|Shaft extension (Vac)||1.5 in|
|Overall length||6.63 in|
|Housing overall length||3.63 in|
|Housing diameter||2.87 in|
|Body length||3.25 in|
|Flange diameter||5.97 in|
|Flange thickness||0.38 in|
|Fitting locations||.940, 1.741 in|
|Mounting holes||.750, 4x on a 4.750 in|
|Flange Type||Ferro flange|
|Face seal O-ring||2-234|
|Bearing Dim A||1.91 in|
|Bearing Dim B||2.8 in|
|Shaft Torque Capacity||671 in-lb|
|Starting Torque 100rpm *||2.99 in-oz|
|Running Torque 100rpm **||1.77 in-oz|
|Starting Torque 1000rpm *||5.44 in-oz|
|Running Torque 1000rpm **||2.72 in-oz|
|Limiting Speed [rpm] ***||9000|
|Notes||shaft length and flange geometry can be modified easily|
* 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 SS-750-SLFAW, Part Number 121101
If you have questions about pricing and availability, need more information about Ferrotec's SS-750-SLFAW 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 SS-750-SLFAW, Part Number 121101 is a standard model vacuum rotary feedthrough. Ferrotec can also customize a Solid shaft vacuum rotary feedthrough to match your specific application requirements. Please contact Ferrotec for more information.
Please Contact Me Regarding Ferrotec Model Number SS-750-SLFAW
Use this form to submit your SS-750-SLFAW (part number 121101) inquiry directly to Ferrotec. If you have special requirements or need specific customizations, please include the details in your description.
Login to Download Files
Create a New Ferrotec Download Account
After registering, you will receive a temporary password via email to the address you specify. That email address will be your user name.