Ferrofluidic Seals
(FerroSeals)

Magnetic Fluid Seal

Ferrofluidic Seals (FerroSeals)

Hollow Shaft FerroSeals

Through Hole FerroSeals

Model Number HTL010
CN		 HTL020
CN		 HTL025
CN		 HTL030
CN		 HTL040
CN		 HTL050
CN		 HTL075
CN
Shaft Diameter 010 020 025 030 040 050 075
A 10 ＋0.03 20 ＋0.04 25 ＋0.04 30 ＋0.04 40 ＋0.05 50 ＋0.05 75 ＋0.06
＋0.01 ＋0.02 ＋0.02 ＋0.02 ＋0.02 ＋0.02 ＋0.03
B 78 82.5 88 93 96 98 115
C 64 68.5 74 79 80 82 96
D 48 ＋0 58 ＋0 63 ＋0 73 ＋0 88 ＋0 98 ＋0 137 ＋0
－0.02 －0.03 －0.03 －0.03 －0.04 －0.04 －0.04
E 34 44 49 54 69 79 109
F 10 10 10 10 12 12 15
G 10 －0.01 20 －0.01 25 －0.01 30 －0.01 40 －0.01 50 －0.01 75 －0.01
－0.03 －0.03 －0.03 －0.03 －0.03 －0.03 －0.04
H 48 ＋0.05 58 ＋0.06 63 ＋0.06 73 ＋0.06 88 ＋0.07 98 ＋0.07 137 ＋0.08
＋0.03 ＋0.03 ＋0.03 ＋0.03 ＋0.04 ＋0.04 ＋0.05
Shaft Inner Diameter O-ring S10 S20 S25 S30 S40 S50 S75
Housing End O-ring S38 S48 S53 S60 S75 S85 S125
Housing Outer Diameter O-ring S45 S55 S60 S70 S85 S95 S132
Reference Ultimate Pressure [Pa] 10-6
Operating Temperature Range [℃] Room temperature to 80
Gas Compatibility Inert Gas
Housing Material SUS303
Shaft Material SUS630
O-ring Material Viton O-ring

Option:Clamp-less (model number：HTL○○○NN)

Values in the data tables are the result of our test ,or calculation and not guaranteed