Feedthrough Model: HTL-020-NN
Part Number: 133600


Product Description

Ferrotec’s Ferrofluidic seal Feedthrough Model HTL-020-NN (part number 133600) is a member of Ferrotec’s Cartridge Mount Feedthroughs. The HTL-020-NN 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 HTL-020-NN vacuum rotary feedthrough features a Hollow shaft with Cartridge Seal mounting. Dimensional details are specified below. For precision measurement specifications, refer to the Spec Control Drawing.

Ferrotec Part Number 133600 Dimension Specification Drawing

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

Feedthrough Model HTL-020-NN (part number 133600) image

Product Specifications

Specifications for Ferrotec Part Number 133600

Shaft Hollow Shaft
Shaft Support: Simply Supported (vac+atm sides)
Ferrofluid Standard
Mounting Cartridge Seal

Shaft (or bore) Diameter with tolerance 20 (+.021/-0) mm
Overall length 64 mm
Housing overall length 64 mm
Housing diameter 60 (-.010/-.029) mm
Body length 64 mm
Recommended shaft diameter 19.98 
Recommended mounting bore 60 (+.02/0) mm
Flange Type Cartridge

Bearing Specifications:
Bearing type/material 60/28
Bearing Dim A 10.3 mm
Bearing Dim B 42 mm
Hollow Shaft bearing dimensional specifications reference drawing

Performance Characteristics:
Starting Torque 100rpm 84.5 N-mm
Running Torque 100rpm 49.9 N-mm
Starting Torque 1000rpm 153.5 N-mm
Running Torque 1000rpm 76.8 N-mm
Limiting Speed [rpm] 4640