Feedthrough Model: SS-188-SLES
Part Number: 103074


Product Description

Ferrotec’s Ferrofluidic seal Feedthrough Model SS-188-SLES (part number 103074) is a member of Ferrotec’s Flange Mount Feedthroughs. The SS-188-SLES 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-188-SLES vacuum rotary feedthrough features a Solid shaft with Mini Flange mounting. Dimensional details are specified below. For precision measurement specifications, refer to the Spec Control Drawing.

Ferrotec Part Number 103074 Dimension Specification Drawing

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

Feedthrough Model SS-188-SLES (part number 103074) image

Product Specifications

Specifications for Ferrotec Part Number 103074

Shaft Solid Shaft
Shaft Support: Simply Supported (vac+atm sides)
Ferrofluid Standard
Mounting Mini Flange

Shaft (or bore) Diameter with tolerance 0.1874  in
Shaft extension (Vac) 1.219 in
Overall length 3.31 in
Housing overall length 0.82 in
Housing diameter 0.74  in
Body length 0.328 in
Recommended mounting bore 0.625 
Flange diameter 0.93 in
Flange thickness 0.093 in
Flange Type special
Face seal O-ring 2-016

Bearing Specifications:
Bearing type/material SR166
Bearing Dim A 1.34 in
Bearing Dim B 0.59 in
Solid Shaft bearing dimensional specifications reference drawing

Performance Characteristics:
Shaft Torque Capacity 12.9 in-lb
Starting Torque 100rpm 0.2 in-oz
Running Torque 100rpm 0.12 in-oz
Starting Torque 1000rpm 0.37 in-oz
Running Torque 1000rpm 0.19 in-oz
Limiting Speed [rpm] 10000
Notes shaft length and flange geometry can be modified easily
Availability: Normally in stock.