Feedthrough Model: SSL-020-NN
Part Number: 133604

 

Product Description

Ferrotec’s Ferrofluidic seal Feedthrough Model SSL-020-NN (part number 133604) is a member of Ferrotec’s Thread Mounted Feedthroughs. The SSL-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 SSL-020-NN vacuum rotary feedthrough features a Solid shaft with Nose (threaded) mounting. Dimensional details are specified below. For precision measurement specifications, refer to the Spec Control Drawing.

Ferrotec Part Number 133604 Dimension Specification Drawing

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

Feedthrough Model SSL-020-NN (part number 133604) image

Product Specifications

Specifications for Ferrotec Part Number 133604

Shaft Solid Shaft
Shaft Support: Simply Supported (vac+atm sides)
Ferrofluid Standard
Mounting Nose (threaded)
Mounting Nut and Washer Included

Dimensions:
Shaft (or bore) Diameter with tolerance 20 (-0.020/-0.041) mm
Shaft termination 6.0 w x 3.5 d x 32 L (keyway) mm
Shaft extension (Vac) 36 mm
Overall length 166 mm
Housing overall length 94 mm
Housing diameter 54  mm
Body length 60 mm
Thread diameter 40 mm
Thread pitch [tps] or [mm/thd] (metric) 1.5 [mm/thd]
Thread length 31 mm
Recommended mounting bore 40.5 

Bearing Specifications:
Bearing type/material 6004
Bearing Dim A 80.5 mm
Bearing Dim B 39.2 mm
Solid Shaft bearing dimensional specifications reference drawing

Performance Characteristics:
Shaft Torque Capacity 88.4 N-m
Starting Torque 100rpm 39 N-mm
Running Torque 100rpm 23 N-mm
Starting Torque 1000rpm 70.8 N-mm
Running Torque 1000rpm 35.4 N-mm
Limiting Speed [rpm] 8385
Notes shaft length can be modified easily