Rotary seals

Shaft Seal

Shaft seals are active sealing components that can be used in hydraulic and pneumatic applications. These types of seals are produced in different variants and are predominantly used in dynamic and rotary movement applications. The sealing function is supported by the acting system pressure.

89

Tortef TW

PTFE, o-ring as preload element, internal sealing, tooling machines, swivel motors, axis and shafts for rotating and swiveling movements ...
product details
fields of application
static
dynamic
single-acting
double-acting
linear
rotatory
oscillating
main use
shaft sealing for rotary transmissions with high pressures
materials
elastomers, PTFE, PTFE with filling material
technical data
material
pressure up to 30 MPa
temperature -30°C / +100°C (material dependent)
speed up to 2 m/s
pressure up to 30MPa
temperature -20°C / +200°C (material dependent)
speed up to 2 m/s
product details

90

Tortef TK

PTFE, o-ring as preload element, external sealing, tooling machines, swivel motors, axis and shafts for rotating and swiveling movements ...
product details
fields of application
static
dynamic
single-acting
double-acting
linear
rotatory
oscillating
main use
shaft sealing for rotary transmissions with high pressures
materials
elastomers, PTFE, PTFE with filling material
technical data
material
pressure up to 30 MPa
temperature -30°C / +100°C (material dependent)
speed up to 2 m/s
pressure up to 30MPa
temperature -20°C / +200°C (material dependent)
speed up to 2 m/s
product details

91

Varitef TR

PTFE, stainless steel as preload element, internal sealing, single acting, foodstuff industry, pharmacy, for rotating and swiveling movements ...
product details
fields of application
static
dynamic
single-acting
double-acting
linear
rotatory
oscillating
main use
shaft sealing for a high temperature area
materials
metal, PTFE, PTFE with filling material
technical data
material
PTFE with stainless steel spring
pressure up to 15 MPa
temperature -150°C / +225°C (material dependent)
speed up to 2 m/s
product details

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