Feedthrough Model: SS-1000-SLFAW
Part Number: 121159


Product Description

Ferrotec’s Ferrofluidic seal Feedthrough Model SS-1000-SLFAW (part number 121159) is a member of Ferrotec’s Flange Mount Feedthroughs. The SS-1000-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-1000-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 121159 Dimension Specification Drawing

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

Feedthrough Model SS-1000-SLFAW  (part number 121159) image

Product Specifications

Specifications for Ferrotec Part Number 121159

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

Shaft (or bore) Diameter with tolerance 0.9995 (+.0005/-.0005) in
Shaft termination .251w x .148d x 1.53L keyway in
Shaft extension (Vac) 2 in
Overall length 7.02 in
Housing overall length 3.01 in
Housing diameter 3 (+.010/-.010) in
Body length 2.51 in
Flange diameter 6 in
Flange thickness 0.53 in
Fitting locations 1.00, 1.30 in
Mounting holes .750, 4x on a 4.750 in
Flange Type Ferro flange
Face seal O-ring 2-238

Bearing Specifications:
Bearing type/material 6906
Bearing Dim A 2.52 in
Bearing Dim B 2.21 in
Solid Shaft bearing dimensional specifications reference drawing

Performance Characteristics:
Shaft Torque Capacity 1960 in-lb
Starting Torque 100rpm 29.2 in-oz
Running Torque 100rpm 17.3 in-oz
Starting Torque 1000rpm 53.1 in-oz
Running Torque 1000rpm 26.6 in-oz
Limiting Speed [rpm] 3900
Notes shaft length and flange geometry can be modified easily