Feedthrough Model: HFL-012-CN
Part Number: 133608


Product Description

Ferrotec’s Ferrofluidic seal Feedthrough Model HFL-012-CN (part number 133608) is a member of Ferrotec’s Hollow Shaft Flange Mount Feedthroughs. The HFL-012-CN 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-CN vacuum rotary feedthrough features a Hollow shaft with Ferro Flange mounting. Dimensional details are specified below. For precision measurement specifications, refer to the Spec Control Drawing.

Ferrotec Part Number 133608 Dimension Specification Drawing

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

Feedthrough Model HFL-012-CN (part number 133608) image

Product Specifications

Specifications for Ferrotec Part Number 133608

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

Shaft (or bore) Diameter with tolerance 12 (+.018/-0) mm
Overall length 65 mm
Housing overall length 42 mm
Housing diameter 42  mm
Body length 42 mm
Clamp diameter 31.8 mm
Clamp thickness 15 mm
Recommended shaft diameter 11.98 
Flange diameter 70 mm
Flange thickness 8 mm
Mounting holes 6.7, 6x on 59.8 bc mm
Flange Type Flange

Bearing Specifications:
Bearing type/material 16003
Bearing Dim A 9.2 mm
Bearing Dim B 31.5 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