Feedthrough Model: SS-1000-SLFA
Part Number: 121152

 

Product Description

Ferrotec’s Ferrofluidic seal Feedthrough Model SS-1000-SLFA (part number 121152) is a member of Ferrotec’s Flange Mount Feedthroughs. The SS-1000-SLFA 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-SLFA vacuum rotary feedthrough features a Solid shaft with Ferro Flange mounting. Dimensional details are specified below. For precision measurement specifications, refer to the Spec Control Drawing.

Ferrotec Part Number 121152 Dimension Specification Drawing

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

Feedthrough Model SS-1000-SLFA  (part number 121152) image

Product Specifications

Specifications for Ferrotec Part Number 121152

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

Dimensions:
Shaft (or bore) Diameter with tolerance 0.9995 (+.0005/-.0005) in
Shaft termination .251w x .148d x 1.5L 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
Mounting holes .688, 4 x on 4.75 in
Flange Type ASA vacuum 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