DD 025 A, rotary feedthrough, DN 25 ISO- KF

A PASSION FOR PERFECTION
DD 025 A, rotary
feedthrough, DN 25 ISOKF
Chambers & Components / Manipulators / Standard Manipulators
DD 025 A, rotary feedthrough, DN 25 ISO-KF
With FKM shaft seal and ball bearing, greased to be suitable for vacuum
Rotary speed can be increased by up to a factor of two if reduced service life is
acceptable
With through shaft for directly transmitting high torques
With integrated FKM O-ring, installation without additional seal
For transmitting high torques
DN 25 ISO-KF
Dimensions
Technical Data
DD 025 A, rotary feedthrough, DN 25 ISO-KF
Nominal diameter
Rotation speed
Shaft connection
Shaft load, axial
Shaft load, radial
Transferable torque
Weight
Bakeout temperature
Material
Mounting orientation
Operating temperature
Pressure range
Seal
Service life (revolutions)
Tightness (static)
DN 25 ISO-KF
1000 min-1
ø 8 mm | ø 0.31 inch
50 N
150 N
6 Nm
0.2 kg | 0.44 lb
110 °C | 230 °F | 383 K
Housing: aluminum; shaft: stainless steel
any
up to 50 °C | up to 122 °F | up to 323 K
1 · 10-8 hPa to ambient pressure
FKM
20000000
1 · 10-10 Pa m3/s | 7.5 · 10-10 Torr l/s |
1 · 10-9 mbar l/s
Order number
DD 025 A
www.pfeiffer-vacuum.com
PF 223 010-T
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All data subject to change without prior notice. (10/28/2014)
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