KE einfachwirkendKE single actingKE einfachwirkendKE einfachwirkend
S.F. Components GmbH

Piston seals - KE single acting

Selection

   Diameter DH9

Standard
design
Light-duty
design
Heavy-duty
design
Groove root
ø
d h9
Groove width
E+0,2
O-Ring
Cord thickness  ø D1
8 - 16,917 - 26,9ø D - 4,92,21,78
17 - 26,927 - 59,9ø D - 7,33,22,62
27 - 59,960 - 199,917 - 26,9ø D - 10,74,23,53
60 - 199,9200 - 255,927 - 59,9ø D - 15,16,35,33
200 - 255,9256 - 669,960 - 199,9ø D - 20,58,17,00
256 - 669,9670 - 999,9200 - 255,9ø D - 24,08,17,00
670 - 999,9256 - 669,9ø D - 27,39,5

8,50

Gap dimension "s" / radius "R"

Groove width
E+0,2
Gap "s"
0 - 20 MPa
Gap "s"
20 - 40 MPa
Radius
R
2,20,3 - 0,20,2 - 0,10,3 - 0,5
3,20,4 - 0,20,2 - 0,10,5 - 0,8
4,20,4 - 0,20,3 - 0,10,8 - 1,2
6,30,5 - 0,30,3 - 0,21,2 - 1,5
8,10,5 - 0,30,3 - 0,21,5 - 2,0
8,10,6 - 0,30,4 - 0,21,5 - 2,0
9,50,7 - 0,40,4 - 0,32,0 - 3,0

All piston seals are supplied as standard with an O-ring of NBR, 70 Shore. O-rings of special materials such as Viton must be separately specified!

Piston seals / Ordering example:

Material

KE - 80 x 64,9 x 6,3 - BR
Piston seal for piston diameter  of ø 80 / PTFE-Bronze / Standard design

KE - 80 x 69,3 x 4,2 - K

Piston seal for piston diameter of ø 80 / PTFE-Carbon / Light-duty design

PTFE - Bronze
PTFE - Carbon
PTFE - Glass fibre   
PTFE - Special material
PU - Polyurethan

(Special material; note modified material properties and technical specifications)

BR

C

GF

SO

PU

Directives

All information and values stated concerning our product portfolio are based on the knowledge optained through a long experience of manufacturing and application.
These figures are for indicative purposes only and may vary (exceed or deceed) according to the particular circumstances. Unknown factors in the applications and practice can considerably change the conditions and reduce and change statements, which may cause the above information to be invalid.
No liability can be accepted for any mistakes or omissions, error and subject to change without prior notice.

News

The new S.F. Product Catalogue has been released!

Hot of the Press - ask for your personal edition: Info@sf-components.com |  +49 / 8142 / 651 800 Or as download directly here. Individual product categories you find under servi

[подробнее]
Surveillance audit of the management system successfully completed

7 August 2019                             For all certifie

[подробнее]

SERVICE

Piston Sealings

KD double acting

Download


KE single acting

Download

 

KDAQ double acting

Download

© Copyright 2019 S.F. Components GmbH. All rights reserved

This website uses cookies

This website uses cookies to improve user experience. By using our website you consent to all cookies in accordance with our Cookie Policy.