Feedthrough Model: HS-750-CFFBWPS
Part Number: 107426


Product Description

Ferrotec’s Ferrofluidic seal Feedthrough Model HS-750-CFFBWPS (part number 107426) is a member of Ferrotec’s Hollow Shaft Flange Mount Feedthroughs. The HS-750-CFFBWPS vacuum rotary feedthrough uses Ferrotec’s fluorocarbon-based ferrofluid, specifically optimized for introducing rotary motion with a magnetic liquid hermetic seal in most Reactive Gas environments.

The HS-750-CFFBWPS vacuum rotary feedthrough features a Hollow 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 107426 Dimension Specification Drawing

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

Feedthrough Model HS-750-CFFBWPS  (part number 107426) image

Product Specifications

Specifications for Ferrotec Part Number 107426

Shaft Hollow Shaft
Shaft Support: Cantilevered (both on atm side)
Ferrofluid Reactive Gas
Mounting Ferro Flange
Features: Sleeve
Electrical Isolation (Sleeved Bore)"

Shaft (or bore) Diameter with tolerance 0.752  in
Shaft extension (Vac) 0.15 in
Overall length 5.88 in
Housing overall length 4.28 in
Housing diameter 3.5  in
Body length 3.9 in
Recommended shaft diameter 0.75 
Flange diameter 7 in
Flange thickness 0.38 in
Fitting locations .815, 1.28 in
Mounting holes .750, 4x on 5.500 b.c. in
Face seal O-ring 2-244

Bearing Specifications:
Bearing type/material 7007
Bearing Dim A 2.93 in
Bearing Dim B 0.55 in
Hollow Shaft bearing dimensional specifications reference drawing

Performance Characteristics:
Starting Torque 100rpm 134 in-oz
Running Torque 100rpm 79.1 in-oz
Starting Torque 1000rpm 243 in-oz
Running Torque 1000rpm 122 in-oz
Limiting Speed [rpm] 3710