Vacuum Feedthroughs & More

Rotary Feedthrough ISO-KF/ISO-K

Drop-in Options

Revolutionize your vacuum gauge experience with us!

INFICON's huge variety of mechanical feedthroughs offers the right device for all demanding applications, no matter if it serves e.g. in coating application chambers or in your applied research project under laboratory conditions.

The available flange designs ISO-KF/ISO-K and CF corresponds to our fitting line. All feedthroughs are suited to work in vacuum systems with leak rates up to 1 x 10^-9 mbar•l/s. For UHV an all metal designed feedthrough is also available.

Advantages

For transmitting high torque
With FPM shaft seal and ball bearings
2011/65/EU RoHS compliant

Specifications

FRH016-H

FRH025-H

FRH040-H

FRH063-H

Vacuum connection		DN16 ISO-KF

Feedthrough/seal		FPM

Shaft measure	mm	Ø5

Transferable torque	nm	1.5

Rotational speed (1)	RPM	1500

Idling torque under vacuum	N•cm	≤ 3

Starting torque under vacuum	N•cm	≤ 6

Shaft load vacuum sided
Radial force	N	60
Axial force	N	30

Service life	Revolutions	20 000 000

Tightness, static	mbar•l/s	1 x 10^-9

Pressure (absolute)		1 x 10^-9 mbar ... 1 bar

Operating temperature	°C	50

Bakeout temperature	°C	110

Materials exposed to process media		stainless steel 420/1.4021, aluminum 6082, elastomer FPM

Weight	kg	0.1

(1) When a reduced service life is acceptable, the rotational can be increased by up to a factor of two
(2) relevant to DN63 ISO-K:
Centering ring not included in delivery, CR aluminum Part No. 212-251/ FPM Stainless steel Part No. 212-281 .

Vacuum connection		DN25 ISO-KF

Feedthrough/seal		FPM

Shaft measure	mm	Ø8

Transferable torque	nm	6

Rotational speed (1)	RPM	1000

Idling torque under vacuum	N•cm	≤ 4

Starting torque under vacuum	N•cm	≤ 8

Shaft load vacuum sided
Radial force	N	150
Axial force	N	50

Service life	Revolutions	20 000 000

Tightness, static	mbar•l/s	1 x 10^-9

Pressure (absolute)		1 x 10^-9 mbar ... 1 bar

Operating temperature	°C	50

Bakeout temperature	°C	110

Materials exposed to process media		stainless steel 420/1.4021, aluminum 6082, elastomer FPM

Weight	kg	0.2

(1) When a reduced service life is acceptable, the rotational can be increased by up to a factor of two
(2) relevant to DN63 ISO-K:
Centering ring not included in delivery, CR aluminum Part No. 212-251/ FPM Stainless steel Part No. 212-281 .

Vacuum connection		DN40 ISO-KF

Feedthrough/seal		FPM

Shaft measure	mm	Ø12

Transferable torque	nm	25

Rotational speed (1)	RPM	750

Idling torque under vacuum	N•cm	≤ 5

Starting torque under vacuum	N•cm	≤ 10

Shaft load vacuum sided
Radial force	N	250
Axial force	N	60

Service life	Revolutions	20 000 000

Tightness, static	mbar•l/s	1 x 10^-9

Pressure (absolute)		1 x 10^-9 mbar ... 1 bar

Operating temperature	°C	50

Bakeout temperature	°C	110

Materials exposed to process media		stainless steel 420/1.4021, aluminum 6082, elastomer FPM

Weight	kg	0.6

(1) When a reduced service life is acceptable, the rotational can be increased by up to a factor of two
(2) relevant to DN63 ISO-K:
Centering ring not included in delivery, CR aluminum Part No. 212-251/ FPM Stainless steel Part No. 212-281 .

Vacuum connection		DN63 ISO-KF

Feedthrough/seal		FPM

Shaft measure	mm	Ø20

Transferable torque	nm	100

Rotational speed (1)	RPM	500

Idling torque under vacuum	N•cm	≤ 10

Starting torque under vacuum	N•cm	≤ 20

Shaft load vacuum sided
Radial force	N	500
Axial force	N	100

Service life	Revolutions	10 000 000

Tightness, static	mbar•l/s	1 x 10^-9

Pressure (absolute)		1 x 10^-9 mbar ... 1 bar

Operating temperature	°C	50

Bakeout temperature	°C	110

Materials exposed to process media		stainless steel 420/1.4021, aluminum 6082, elastomer FPM

Weight	kg	2

(1) When a reduced service life is acceptable, the rotational can be increased by up to a factor of two
(2) relevant to DN63 ISO-K:
Centering ring not included in delivery, CR aluminum Part No. 212-251/ FPM Stainless steel Part No. 212-281 .

Download full specifications

Part Number

FRH016-H
214-300	FRH016-H Rotary feedthrough DN16 ISO-KF

FRH025-H
214-302	FRH025-H Rotary feedtrough DN25 ISO-KF

FRH040-H
214-304	FRH040-H Rotary feedtrough DN40 ISO-KF
214-347	FRH040-H Rotary feedtrough DN40 ISO-KF

FRH063-H
214-306	FRH063-H Rotary feedthrough DN63 ISO-K