Feedthrough Model: SS-750-SLFAW
Part Number: 121101


Product Description

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

Feedthrough Model SS-188-SLAA (part number 103971) dimensional specifications drawing

Feedthrough Model SS-750-SLFAW (part number 121101) image

Product Specifications

Specifications for Ferrotec Part Number 121101

Shaft Solid Shaft
Shaft Support: Simply Supported (vac+atm sides)
Ferrofluid Standard
Mounting Ferro Flange
Features: Water-cooled

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 Specifications:
Bearing type/material SSR12
Bearing Dim A 1.91 in
Bearing Dim B 2.8 in
Solid Shaft bearing dimensional specifications reference drawing

Performance Characteristics:
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