Seals for Hydraulics and Pneumatics

FDI®-selection of hydraulic seals

M3
description
operating
speed
max.
m/s
0,5
operating
temperature
C°
-30/+110
gap max.
mm
0,2

0,1

operating
pressure
max.
bar
200

400

operating
pressure
max.
MPa
20

40

plunger Ø
max.
200
sealing / against
oil
emulsions
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
M5
description
operating
speed
max.
m/s
0,5
operating
temperature
C°
-30/+110
gap max.
mm
0,1
operating
pressure
max.
bar
400
operating
pressure
max.
MPa
40
plunger Ø
max.
200
sealing / against
oil
emulsions
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
21
(endless)
description
operating
speed
max.
m/s
4
operating
temperature
C°
-40/+200
gap max.
mm
1
operating
pressure
max.
bar
350
operating
pressure
max.
MPa
35
plunger Ø
max.
2500
sealing / against
oil
water
emulsions
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
27
(split)
description
operating
speed
max.
m/s
4
operating
temperature
C°
-40/+200
gap max.
mm
1
operating
pressure
max.
bar
350
operating
pressure
max.
MPa
35
plunger Ø
max.
2500
sealing / against
oil
water
emulsions
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
31
(endless)
description
operating
speed
max.
m/s
4
operating
temperature
C°
-40/+200
gap max.
mm
1
operating
pressure
max.
bar
350
operating
pressure
max.
MPa
35
plunger Ø
max.
2500
sealing / against
oil
water
emulsions
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
37
(split)
description
operating
speed
max.
m/s
4
operating
temperature
C°
-40/+200
gap max.
mm
1
operating
pressure
max.
bar
350
operating
pressure
max.
MPa
35
plunger Ø
max.
2500
sealing / against
oil
water
emulsions
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
61
(endless)
description
operating
speed
max.
m/s
4
operating
temperature
C°
-40/+200
gap max.
mm
1
operating
pressure
max.
bar
630
operating
pressure
max.
MPa
63
plunger Ø
max.
3000
sealing / against
oil
water
emulsions
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
67
(split)
description
operating
speed
max.
m/s
4
operating
temperature
C°
-40/+200
gap max.
mm
1
operating
pressure
max.
bar
630
operating
pressure
max.
MPa
63
plunger Ø
max.
3000
sealing / against
oil
water
emulsions
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
6131
(endless)
description
operating
speed
max.
m/s
4
operating
temperature
C°
-40/+200
gap max.
mm
1
operating
pressure
max.
bar
630
operating
pressure
max.
MPa
63
plunger Ø
max.
3000
sealing / against
oil
water
emulsions
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
6737
(split)
description
operating
speed
max.
m/s
4
operating
temperature
C°
-40/+200
gap max.
mm
1
operating
pressure
max.
bar
630
operating
pressure
max.
MPa
63
plunger Ø
max.
3000
sealing / against
oil
water
emulsions
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
71
(endless)
description
operating
speed
max.
m/s
4
operating
temperature
C°
-40/+200
gap max.
mm
0,2
operating
pressure
max.
bar
350
operating
pressure
max.
MPa
35
plunger Ø
max.
1200
sealing / against
oil
emulsions
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
77
(split)
description
operating
speed
max.
m/s
4
operating
temperature
C°
-40/+200
gap max.
mm
0,2
operating
pressure
max.
bar
250
operating
pressure
max.
MPa
25
plunger Ø
max.
1200
sealing / against
oil
emulsions
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
HPK-K
description
operating
speed
max.
m/s
12
operating
temperature
C°
-60/+200
gap max.
mm
0,2
operating
pressure
max.
bar
500
operating
pressure
max.
MPa
50
plunger Ø
max.
800
sealing / against
fluid
aggressive substances
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
HPK-S
description
operating
speed
max.
m/s
12
operating
temperature
C°
-60/+200
gap max.
mm
0,2
operating
pressure
max.
bar
500
operating
pressure
max.
MPa
50
plunger Ø
max.
800
sealing / against
fluid
aggressive substances
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
HPK-SL
description
operating
speed
max.
m/s
12
operating
temperature
C°
-60/+200
gap max.
mm
0,2
operating
pressure
max.
bar
400
operating
pressure
max.
MPa
40
plunger Ø
max.
800
sealing / against
fluid
aggressive substances
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
HPF
(guide)
description
operating
speed
max.
m/s
12
operating
temperature
C°
-60/+200
gap max.
mm
0,2
operating
pressure
max.
bar
-
operating
pressure
max.
MPa
-
plunger Ø
max.
800
sealing / against
-
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉

FDI®-selection of hydraulic scraper

41
(single, endless)
description
operating
speed
max.
m/s
4
operating
temperature
C°
+200
gap max.
mm
0,3
plunger Ø
max.
2500
scraper / against
oil, grease,
water, sea water, suspensions with particles, dirt
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
47
(single, split)
description
operating
speed
max.
m/s
4
operating
temperature
C°
+200
gap max.
mm
0,3
plunger Ø
max.
2500
scraper / against
oil, grease,
water, sea water, suspensions with particles, dirt
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
D1
(double, endless)
description
operating
speed
max.
m/s
4
operating
temperature
C°
+200
gap max.
mm
0,3
plunger Ø
max.
2500
scraper / against
oil, grease,
water, sea water, suspensions with particles, dirt
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
D7
(double, split)
description
operating
speed
max.
m/s
4
operating
temperature
C°
+200
gap max.
mm
0,3
plunger Ø
max.
2500
scraper / against
oil, grease,
water, sea water, suspensions with particles, dirt
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
P1
(double, endless)
description
operating
speed
max.
m/s
4
operating
temperature
C°
+200
gap max.
mm
0,3
plunger Ø
max.
2500
scraper / against
oil, grease,
water, sea water, suspensions with particles, dirt
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
P7
(double, split)
description
operating
speed
max.
m/s
4
operating
temperature
C°
+200
gap max.
mm
0,3
plunger Ø
max.
2500
scraper / against
oil, grease,
water, sea water, suspensions with particles, dirt
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
Y-SG
(endless, split)
description
operating
speed
max.
m/s
4
operating
temperature
C°
-30/+200
gap max.
mm
5
plunger Ø
max.
2500
scraper / against
oil, grease,
water, sea water, suspensions with particles, dirt
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
A6
(split)
description
operating
speed
max.
m/s
0,6
operating
temperature
C°
-40/+100
gap max.
mm
0,3
plunger Ø
max.
800
scraper / against
admission
of dirt
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
A6
(plastics)
(endless)
description
operating
speed
max.
m/s
0,6
operating
temperature
C°
-30/+110
gap max.
mm
0,2
plunger Ø
max.
400
scraper / against
admission
of dirt
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
A2
(plastic
with metal ring)
(endless)
description
operating
speed
max.
m/s
0,6
operating
temperature
C°
-30/+110
gap max.
mm
0,2
plunger Ø
max.
400
scraper / against
admission
of dirt
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉
01
universal
description
operating
speed
max.
m/s
4
operating
temperature
C°
-40/+200
gap max.
mm
1,5
plunger Ø
max.
2500
scraper / against
oil, grease,
water, sea water, suspensions, dirt
List of available dimensions
Product data sheets, 3D-drawing­files etc. request
✉

TO DOWNLOAD PDF FILES IN THE OVERVIEW LIST

Indicated data are max limits and not allowed to combine! Limit values see individual data sheets!

Other special models on request.

FDI® and LABYSTOP® are registered trademarks of Friedrich GmbH.

The data shown above is based on long lasting experience in the manufacturing and use of sealing elements. As there are many unknown possible parameters and conditions in practice, which may limit standard performance, it is requested that the user runs practical tests. Except as expressly stated, Friedrich`s liability, expressed or implied, is limited to the published selling price of our defective item.
© Issued under copyright and must not be used for any purpose without written permission from the copyright owner.