Feedthrough Model: HS-1750-CFFBWP
Part Number: 107425


Product Description

Ferrotec’s Ferrofluidic seal Feedthrough Model HS-1750-CFFBWP (part number 107425) is a member of Ferrotec’s Hollow Shaft Flange Mount Feedthroughs. The HS-1750-CFFBWP 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-1750-CFFBWP 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 107425 Dimension Specification Drawing

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

Feedthrough Model HS-1750-CFFBWP  (part number 107425) image

Product Specifications

Specifications for Ferrotec Part Number 107425

Shaft Hollow Shaft
Shaft Support: Cantilevered (both on atm side)
Ferrofluid Reactive Gas
Mounting Ferro Flange
Features: Water-cooled

Shaft (or bore) Diameter with tolerance 1.7525  in
Shaft extension (Vac) 0.03 in
Overall length 6.53 in
Housing overall length 5 in
Housing diameter 4.88  in
Body length 4.5 in
Recommended shaft diameter 1.75 
Flange diameter 8 in
Flange thickness 0.5 in
Fitting locations .936, 1.280 in
Mounting holes .750, 4x on 7.000 bc in
Face seal O-ring 2-256

Bearing Specifications:
Bearing type/material 7012
Bearing Dim A 3.12 in
Bearing Dim B 0.7 in
Hollow Shaft bearing dimensional specifications reference drawing

Performance Characteristics:
Starting Torque 100rpm 800 in-oz
Running Torque 100rpm 473 in-oz
Starting Torque 1000rpm 1450 in-oz
Running Torque 1000rpm 727 in-oz
Limiting Speed [rpm] 1560