Feedthrough Model: HFL-012-WN
Part Number: 133579


Product Description

Ferrotec’s Ferrofluidic seal Feedthrough Model HFL-012-WN (part number 133579) is a member of Ferrotec’s Hollow Shaft Flange Mount Feedthroughs. The HFL-012-WN 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 HFL-012-WN 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 133579 Dimension Specification Drawing

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

Feedthrough Model HFL-012-WN (part number 133579) image

Product Specifications

Specifications for Ferrotec Part Number 133579

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

Shaft (or bore) Diameter with tolerance 12 (+.018/-0) mm
Overall length 70 mm
Housing overall length 62 mm
Housing diameter 52  mm
Body length 62 mm
Recommended shaft diameter 11.98 
Flange diameter 84 mm
Flange thickness 8 mm
Fitting locations 27 mm
Mounting holes 6.5, 6x on 70.00 bc mm
Flange Type Flange

Bearing Specifications:
Bearing type/material 16003
Bearing Dim A 9 mm
Bearing Dim B 51.8 mm
Hollow Shaft bearing dimensional specifications reference drawing

Performance Characteristics:
Starting Torque 100rpm 36.79 N-mm
Running Torque 100rpm 21.75 N-mm
Starting Torque 1000rpm 66.87 N-mm
Running Torque 1000rpm 33.40 N-mm
Limiting Speed [rpm] 8625
Notes flange geometry can be modified easily