Feedthrough Model: SS-375-SLBF
Part Number: 103991
Ferrotec’s Ferrofluidic seal Feedthrough Model SS-375-SLBF (part number 103991) is a member of Ferrotec’s Nut-Mount Feedthroughs. The SS-375-SLBF 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-375-SLBF vacuum rotary feedthrough features a Solid shaft with Nut Mounted (threaded body) mounting. Dimensional details are specified below. For precision measurement specifications, refer to the Spec Control Drawing.
Ferrotec Part Number 103991 Dimension Specification Drawing
Specifications for Ferrotec Part Number 103991
Simply Supported (vac+atm sides)
Nut Mounted (threaded body)
Mounting Nut and Washer Included
|Shaft (or bore) Diameter with tolerance||0.3748 (+.0002/-.0003) in|
|Shaft termination||.030d x .40L (flat) in|
|Shaft extension (Vac)||0.75 in|
|Overall length||3.97 in|
|Housing overall length||2.47 in|
|Housing diameter||1.48 in|
|Body length||2.22 in|
|Thread diameter||1.5 in|
|Thread pitch [tps] or [mm/thd] (metric)||12 [tps]|
|Thread length||1.47 in|
|Recommended mounting bore||1.525|
|Flange diameter||2.12 in|
|Flange thickness||0.25 in|
|Face seal O-ring||2-132|
|Bearing Dim A||1.11 in|
|Bearing Dim B||1.88 in|
|Shaft Torque Capacity||67.1 in-lb|
|Starting Torque 100rpm||0.57 in-oz|
|Running Torque 100rpm||0.34 in-oz|
|Starting Torque 1000rpm||1.04 in-oz|
|Running Torque 1000rpm||0.52 in-oz|
|Limiting Speed [rpm]||10000|
|Notes||shaft length can be modified easily|
|Availability:||Normally in stock.|
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-375-SLBF, Part Number 103991
If you have questions about pricing and availability, need more information about Ferrotec's SS-375-SLBF 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-375-SLBF, Part Number 103991 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-375-SLBF
Use this form to submit your SS-375-SLBF (part number 103991) inquiry directly to Ferrotec. If you have special requirements or need specific customizations, please include the details in your description.
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