< Rotary Feedthroughs

Rotary Feedthroughs
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Bellows-sealed Rotary Feedthroughs
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Elastomer-sealed Rotary Feedthroughs
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Magnetically coupled Rotary Feedthrough


Bellows-sealed Rotary Feedthroughs
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Bellows-sealed Rotary Feedthrough
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Bellows-sealed rotary feedthrough, pneumatic


Bellows-sealed Rotary Feedthrough
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Product description
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Hermetically sealed, suitable for UHV
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Bellows-sealed
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Stainless steel ball bearing with dry lubrication suitable for UHV
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Subcategories
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Manual/Shaft Connections
Connection flange | Transferable torque static [N m] | Transferable torque dynamic [N m] | Shaft load, axial [N] | Shaft load, radial [N] | Thread | Part number | Delivery time |
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DN 16 CF | 0.1 N m | 0.2 N m | 10 N | 20 N | M 3 | On Request | |
DN 40 CF-F | 3 N m | 4 N m | 20 N | 60 N | On Request | ||
DN 40 CF-F | 5 N m | 10 N m | 30 N | 100 N | On Request |
Manual/Shaft Connections
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Technical Data
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Tightness: < 1 · 10-11 Pa m³/s
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Pressure range: 1E-9 hPa – 5E2 hPa over pressure
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Mounting orientation: Arbitrary
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Materials in contact with media:
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Stainless steel
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Bellows-sealed rotary feedthrough, pneumatic
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Product description
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Hermetically sealed, suitable for UHV
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Bellows-sealed
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Transferable torque rate applies to the given max. compressed air value
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Stainless steel ball bearing with dry lubrication suitable for UHV
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Adjustable swivel speed
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Subcategories
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Pneumatic
Connection flange | Transferable torque static [N m] | Transferable torque dynamic [N m] | Shaft load, axial [N] | Shaft load, radial [N] | Thread | Part number | Delivery time |
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DN 16 CF | 0.1 N m | 0.2 N m | 10 N | 20 N | M 3 | On Request |
Pneumatic
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Technical Data
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Connection: (Compressed air) 4 mm hose connection
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Bakeout temperature max.: ≤ 250 °C
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Mode of operation: Pneumatically operated, double-acting
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Operating temperature: ≤ 60 °C
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Tightness: 1 · 10-11 Pa m³/s
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Angle of rotation: 0 to 180° (final position adjustable)
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Pressure range: 1E-9 hPa – 5E2 hPa over pressure
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Mounting orientation: Arbitrary
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Materials in contact with media:
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Stainless steel
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Service life: 500000 cycles

Elastomer-sealed Rotary Feedthroughs
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Elastomer-sealed Rotary Feedthrough DN 16 - 40 ISO-KF
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Elastomer-sealed Rotary Feedthrough DN 63 ISO-K


Elastomer-sealed Rotary Feedthrough DN 16 - 40 ISO-KF
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Product description
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With FKM shaft seal and ball bearing, greased to be suitable for vacuum
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The rotation speed can be increased by up to a factor of two if reduced service life is acceptable
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With through shaft for directly transmitting high torques
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With integrated FKM O-ring, installation without additional seal
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Subcategories
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Shaft hardened
Connection flange | Transferable torque static [N m] | Shaft connection | Shaft load, axial [N] | Shaft load, radial [N] | Part number | Delivery time |
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DN 16 ISO-KF | 1.5 N m | o 5 mm | 30 N | 60 N | On Request | |
DN 25 ISO-KF | 6 N m | o 8 mm | 50 N | 150 N | On Request | |
DN 40 ISO-KF | 25 N m | o 12 mm | 60 N | 250 N | On Request |
Shaft hardened
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Technical Data
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Bakeout temperature max.: ≤ 110 °C
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Operating temperature: ≤ 50 °C
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Pressure range: 1E-8 hPa – to ambient pressure
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Mounting orientation: Arbitrary
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Material: Housing: aluminum; shaft: stainless steel
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O-ring material: FKM

Elastomer-sealed Rotary Feedthrough DN 63 ISO-K
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Product description
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With FKM shaft seal and ball bearing, greased to be suitable for vacuum
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The rotation speed can be increased by up to a factor of two if reduced service life is acceptable
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With through shaft for directly transmitting high torques
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Subcategories
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Shaft hardened
Connection flange | Transferable torque static [N m] | Shaft connection | Shaft load, axial [N] | Shaft load, radial [N] | Part number | Delivery time |
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DN 63 ISO-K | 100 N m | 0 20 mm | 100 N | 500 N | On Request |
Shaft hardened
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Technical Data
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Bakeout temperature max.: ≤ 110 °C
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Operating temperature: ≤ 50 °C
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Seal:
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FKM
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Rotation speed: ≤ 500 rpm
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Pressure range: 1E-8 hPa – to ambient pressure
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Mounting orientation: Arbitrary
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Material: Housing: aluminum; shaft: stainless steel
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O-ring material: FKM

Magnetically coupled Rotary Feedthrough
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Magnetically coupled Rotary Feedthrough
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Magnetically coupled Rotary Feedthrough, Motorized


Magnetically coupled Rotary Feedthrough
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Product description
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Magnetic coupling with samarium-cobalt magnets
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Stainless steel ball bearing with dry lubrication suitable for UHV
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Hermetically sealed, suitable for UHV
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Fixing brake
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Subcategories
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Manual
Connection flange | A [mm] | B [mm] | C [mm] | D [mm] | Torque | Part number | Delivery time |
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DN 16 CF | 50 mm | 93 mm | 6 mm | 40 mm | max 0.6 Nm | On Request | |
DN 40 CF | 100 mm | 150 mm | 10 mm | 80 mm | max. 8 Nm | On Request |
Manual
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Technical Data
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Bakeout temperature max.: ≤ 200 °C
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Operating temperature: ≤ 60 °C
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Tightness: 1 · 10-11 Pa m³/s
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Angle of rotation: 360°
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Pressure range: 1E-10 hPa – 5E2 hPa over pressure
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Scale: (DN 40) Accuracy of reading 1/10°
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Ambient temperature: -10 – 50 °C
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Shaft connection: With threaded hole, vented: DN 16: M3 x 6 | DN 40: M5 x 10

Magnetically coupled Rotary Feedthrough, Motorized
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Product description
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Magnetic coupling with samarium-cobalt magnets
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Stainless steel ball bearing with dry lubrication suitable for UHV
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Hermetically sealed, suitable for UHV
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Subcategories
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Motorized
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Motorized, high precision
Motorized, high precision
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Technical Data
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Bakeout temperature with electric parts: 80 °C
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Bakeout temperature without electric parts: 200 °C
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Operating temperature: ≤ 60 °C
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Tightness: 1 · 10-11 Pa m³/s
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Torque: max. 8 Nm
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Angle of rotation: 360°
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Rotation speed: ≤ 30 rpm
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Pressure range: 1E-10 hPa – 5E2 hPa over pressure
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I/O interfaces: USB, RS-232, I/O-port and CANopen®
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Transmission: Backlash-free Harmonic Drive® gear (gear reduction 100:1)
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Ambient temperature: -10 – 50 °C
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Shaft connection: With threaded hole, vented: M5 x 10
Connection flange | A [mm] | B [mm] | C [mm] | Lowest angular resolution [0] | Part number | Delivery time |
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DN 40 CF | 100 mm | 302 mm | 10 mm | 0.004 0 | On Request |
Connection flange | A [mm] | B [mm] | C [mm] | Lowest angular resolution [0] | Part number | Delivery time |
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DN 40 CF | 100 mm | 279 mm | 10 mm | 0.45 0 | On Request |
Motorized
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Technical Data
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Bakeout temperature with electric parts: 80 °C
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Bakeout temperature without electric parts: 200 °C
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Operating temperature: ≤ 60 °C
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Tightness: 1 · 10-11 Pa m³/s
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Torque: max. 3 Nm
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Angle of rotation: 360°
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Rotation speed: ≤ 500 rpm
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Pressure range: 1E-10 hPa – 5E2 hPa over pressure
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Transmission: Optional available
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Motor type: 2-ph stepping motor
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Ambient temperature: -10 – 50 °C
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Shaft connection: With threaded hole, vented: M5 x 10