
CRR
Der PTFE-Stangendichtsatz Profil CRR, besteht aus einem PTFE-Gleitring für die dynamische Abdichtung am Innendurchmesser auf der Stange, und einem gekammerten O-Ring der für eine Vorspannung auf den Gleitring sorgt, und die statische Abdichtung am Außendurchmesser übernimmt. Mit zunehmendem Systemdruck verstärkt sich bauartbedingt die Vorspannung des O-Rings, und damit die Anpressung des Gleitringes an die Stange. Abgedichtet werden Kolbenstangen und Plunger in Hydraulikzylindern, wenn gegenüber der Abdichtung mit Elastomerdichtungen eine geringere Reibung erwünscht wird.
VORTEILE SIND
- geringe Gleitreibung und Losbrechmoment, geringer Stick-Slip Effekt, für gleichmäßige Bewegung auch bei geringen Gleitgeschwindigkeiten
- hohe Extrusionsfestigkeit
- geringer Abrieb
- hohe Temperaturbeständigkeit
- vielseitige Anwendungsmöglichkeit durch entsprechende Auswahl des O-Ring Werkstoffes
- flexible Medienbeständigkeit durch entsprechende Auswahl des O-Ring Werkstoffes
- verfügbar bis 2000 mm Durchmesser
ZUR BEACHTUNG
Eine genaue Führung der Metallbauteile mittels Führungsbändern oder Führungsringen ist bei diesem Dichtungsprofil sehr wichtig.
ANWENDUNGSBEREICH | |
Betriebsdruck: | ≤ 35 MPa (350 bar) |
Betriebstemperatur: | -30 bis +100 °C* > FKM 200 °C |
Gleitgeschwindigkeit: | ≤ 4 m/s |
EINBAUHINWEISE
Für Durchmesser < 10 mm sind offene Einbauräume erforderlich.
WERKSTOFF | |
Dichtringe: | modifiziertes PTFE (PT012) |
O-Ringe: | NBR-Elastomer mit ca. 70 Shore A |
In besonderen Anwendungsfällen (hohe Temperatur, Geschwindigkeit, spezifische Druckbelastung oder dem Einsatz in Wasser, HFA-, HFB-Flüssigkeiten etc.), empfehlen wir unter Umständen einen vom Standard abweichenden Dichtungsquerschnitt zu verwenden, oder setzen Sie sich hier bitte mit unserer Anwendungstechnik in Verbindung.
BESTELLBEISPIEL
Stangendurchmesser = 50 mm
CRR 0500 PT012 70N1 D
CRR | = Profil |
0500 | = Stangen Ø x 10 |
PTO12 | = Werkstoff |
70N1 | = Seriennummer, letzte Stelle: O-Ring-Code |
D | = Querschnitt |
* je nach Auswahl des entsprechenden O-Ring Werkstoffes
MASSE DER EINBAURäUME
Serien Nr. | Querschnitt | O-Ring | Empfohlener Stangen-Ø-Bereich | Nutbreite | Nuttiefe | Spalt max. | Radius max. | |
Schnur-Ø | d (mm) | |||||||
(mm) | ≥ | < | L (mm) | G (mm) | e (mm) | R1 (mm) | ||
Einbauräume für O-Ring-Nuten ohne Stützring | ||||||||
70N1 | A | 1,78 | 4 | 10 | 2,4 | 1,45 | 0,15 | 0,5 |
70N1 | B | 2,62 | 10 | 20 | 3,6 | 2,25 | 0,20 | 0,5 |
70N1 | C | 3,53 | 20 | 40 | 4,8 | 3,1 | 0,20 | 0,5 |
70N1 | D | 5,33 | 40 | 120 | 7,1 | 4,7 | 0,25 | 0,9 |
70N1 | E | 6,99 | 120 | 400 | 9,5 | 6,1 | 0,30 | 0,9 |
Einbauräume für O-Ring-Nuten mit 1 Stützring | ||||||||
71N1 | A | 1,78 | 4 | 10 | 3,8 | 1,45 | 0,13 | 0,4 |
71N1 | B | 2,62 | 10 | 20 | 5,0 | 2,25 | 0,13 | 0,4 |
71N1 | C | 3,53 | 20 | 40 | 6,2 | 3,1 | 0,15 | 0,6 |
71N1 | D | 5,33 | 40 | 120 | 8,8 | 4,7 | 0,17 | 0,8 |
71N1 | E | 6,99 | 120 | 400 | 12,0 | 6,1 | 0,25 | 0,8 |
Einbauräume für O-Ring-Nuten mit 2 Stützringen | ||||||||
72N1 | A | 1,78 | 4 | 10 | 5,2 | 1,45 | 0,13 | 0,4 |
72N1 | B | 2,62 | 10 | 20 | 6,4 | 2,25 | 0,13 | 0,4 |
72N1 | C | 3,53 | 20 | 40 | 7,6 | 3,1 | 0,15 | 0,6 |
72N1 | D | 5,33 | 40 | 120 | 10,5 | 4,7 | 0,17 | 0,8 |
72N1 | E | 6,99 | 120 | 400 | 14,5 | 6,1 | 0,25 | 0,8 |
Sondergrößen auf Anfrage kurzfristig verfügbar.
O-RING BEZEICHNUNGEN IN PTFE-DICHTUNGEN
Material | Härte | OR-Code |
NBR | 70+/-5 | N1 |
FKM | 75+/-5 | V2 |
NB 304 (HNBR) | 75+/-5 | N3 |
EPDM | 75+/-5 | E4 |
NB 578 | 75+/-5 | N5 |
NBR | 90+/-5 | N6 |
Silikon | 70+/-5 | S7 |
HNBR | 80+/-5 | N8 |
FFKM | 80+/-5 | V9 |

Einbauraum/Groove | O-Ring/Schnur Ø | Bestell-Nr. / Order Code | ||||
---|---|---|---|---|---|---|
Ød | ØD | L | Nr. | Ø/CS | ID | |
4 | 6,9 | 2,4 | AS008 | 1,78 | 4,47 | CRR 0040 PT012 70N1 A |
" | " | 3,8 | " | " | " | CRR 0040 PT012 71N1 A |
" | " | 5,2 | " | " | " | CRR 0040 PT012 72N1 A |
5 | 7,9 | 2,4 | AS009 | 1,78 | 5,28 | CRR 0050 PT012 70N1 A |
" | " | 3,8 | " | " | " | CRR 0050 PT012 71N1 A |
" | " | 5,2 | " | " | " | CRR 0050 PT012 72N1 A |
6 | 8,9 | 2,4 | AS010 | 1,78 | 6,07 | CRR 0060 PT012 70N1 A |
" | " | 3,8 | " | " | " | CRR 0060 PT012 71N1 A |
" | " | 5,2 | " | " | " | CRR 0060 PT012 72N1 A |
8 | 10,9 | 2,4 | AS011 | 1,78 | 7,65 | CRR 0080 PT012 70N1 A |
" | " | 3,8 | " | " | " | CRR 0080 PT012 71N1 A |
" | " | 5,2 | " | " | " | CRR 0080 PT012 72N1 A |
10 | 14,5 | 3,6 | AS111 | 2,62 | 10,77 | CRR 0100 PT012 70N1 B |
" | " | 5 | " | " | " | CRR 0100 PT012 71N1 B |
" | " | 6,4 | " | " | " | CRR 0100 PT012 72N1 B |
12 | 16,5 | 3,6 | AS112 | 2,62 | 12,37 | CRR 0120 PT012 70N1 B |
" | " | 5 | " | " | " | CRR 0120 PT012 71N1 B |
" | " | 6,4 | " | " | " | CRR 0120 PT012 72N1 B |
14 | 18,5 | 3,6 | AS113 | 2,62 | 13,94 | CRR 0140 PT012 70N1 B |
" | " | 5 | " | " | " | CRR 0140 PT012 71N1 B |
" | " | 6,4 | " | " | " | CRR 0140 PT012 72N1 B |
15 | 19,5 | 3,6 | AS114 | 2,62 | 15,54 | CRR 0150 PT012 70N1 B |
" | " | 5 | " | " | " | CRR 0150 PT012 71N1 B |
" | " | 6,4 | " | " | " | CRR 0150 PT012 72N1 B |
16 | 20,5 | 3,6 | AS114 | 2,62 | 15,54 | CRR 0160 PT012 70N1 B |
" | " | 5 | " | " | " | CRR 0160 PT012 71N1 B |
" | " | 6,4 | " | " | " | CRR 0160 PT012 72N1 B |
18 | 22,5 | 3,6 | AS116 | 2,62 | 18,72 | CRR 0180 PT012 70N1 B |
" | " | 5 | " | " | " | CRR 0180 PT012 71N1 B |
" | " | 6,4 | " | " | " | CRR 0180 PT012 72N1 B |
20 | 26,2 | 4,8 | AS211 | 3,53 | 20,22 | CRR 0200 PT012 70N1 C |
" | " | 6,2 | " | " | " | CRR 0200 PT012 71N1 C |
" | " | 7,6 | " | " | " | CRR 0200 PT012 72N1 C |
22 | 28,2 | 4,8 | AS212 | 3,53 | 21,82 | CRR 0220 PT012 70N1 C |
" | " | 6,2 | " | " | " | CRR 0220 PT012 71N1 C |
" | " | 7,6 | " | " | " | CRR 0220 PT012 72N1 C |
25 | 31,2 | 4,8 | AS214 | 3,53 | 24,99 | CRR 0250 PT012 70N1 C |
" | " | 6,2 | " | " | " | CRR 0250 PT012 71N1 C |
" | " | 7,6 | " | " | " | CRR 0250 PT012 72N1 C |
30 | 36,2 | 4,8 | AS217 | 3,53 | 29,32 | CRR 0300 PT012 70N1 C |
" | " | 6,2 | " | " | " | CRR 0300 PT012 71N1 C |
" | " | 7,6 | " | " | " | CRR 0300 PT012 72N1 C |
32 | 38,2 | 4,8 | AS219 | 3,53 | 32,92 | CRR 0320 PT012 70N1 C |
" | " | 6,2 | " | " | " | CRR 0320 PT012 71N1 C |
" | " | 7,6 | " | " | " | CRR 0320 PT012 72N1 C |
35 | 41,2 | 4,8 | AS220 | 3,53 | 34,52 | CRR 0350 PT012 70N1 C |
" | " | 6,2 | " | " | " | CRR 0350 PT012 71N1 C |
" | " | 7,6 | " | " | " | CRR 0350 PT012 72N1 C |
36 | 42,2 | 4,8 | AS221 | 3,53 | 36,09 | CRR 0360 PT012 70N1 C |
" | " | 6,2 | " | " | " | CRR 0360 PT012 71N1 C |
" | " | 7,6 | " | " | " | CRR 0360 PT012 72N1 C |
40 | 49,4 | 7,1 | AS326 | 5,33 | 40,64 | CRR 0400 PT012 70N1 D |
" | " | 8,8 | " | " | " | CRR 0400 PT012 71N1 D |
" | " | 10,5 | " | " | " | CRR 0400 PT012 72N1 D |
45 | 54,4 | 7,1 | AS327 | 5,33 | 43,82 | CRR 0450 PT012 70N1 D |
" | " | 8,8 | " | " | " | CRR 0450 PT012 71N1 D |
" | " | 10,5 | " | " | " | CRR 0450 PT012 72N1 D |
48 | 57,4 | 7,1 | AS328 | 5,33 | 46,99 | CRR 0480 PT012 70N1 D |
" | " | 8,8 | " | " | " | CRR 0480 PT012 71N1 D |
" | " | 10,5 | " | " | " | CRR 0480 PT012 72N1 D |
50 | 59,4 | 7,1 | AS329 | 5,33 | 50,17 | CRR 0500 PT012 70N1 D |
" | " | 8,8 | " | " | " | CRR 0500 PT012 71N1 D |
" | " | 10,5 | " | " | " | CRR 0500 PT012 72N1 D |
52 | 61,4 | 7,1 | AS329 | 5,33 | 50,17 | CRR 0520 PT012 70N1 D |
" | " | 8,8 | " | " | " | CRR 0520 PT012 71N1 D |
" | " | 10,5 | " | " | " | CRR 0520 PT012 72N1 D |
56 | 65,4 | 7,1 | AS331 | 5,33 | 56,52 | CRR 0560 PT012 70N1 D |
" | " | 8,8 | " | " | " | CRR 0560 PT012 71N1 D |
" | " | 10,5 | " | " | " | CRR 0560 PT012 72N1 D |
60 | 69,4 | 7,1 | AS332 | 5,33 | 59,69 | CRR 0600 PT012 70N1 D |
" | " | 8,8 | " | " | " | CRR 0600 PT012 71N1 D |
" | " | 10,5 | " | " | " | CRR 0600 PT012 72N1 D |
63 | 72,4 | 7,1 | AS333 | 5,33 | 62,87 | CRR 0630 PT012 70N1 D |
" | " | 8,8 | " | " | " | CRR 0630 PT012 71N1 D |
" | " | 10,5 | " | " | " | CRR 0630 PT012 72N1 D |
65 | 74,4 | 7,1 | AS334 | 5,33 | 66,04 | CRR 0650 PT012 70N1 D |
" | " | 8,8 | " | " | " | CRR 0650 PT012 71N1 D |
" | " | 10,5 | " | " | " | CRR 0650 PT012 72N1 D |
70 | 79,4 | 7,1 | AS335 | 5,33 | 69,22 | CRR 0700 PT012 70N1 D |
" | " | 8,8 | " | " | " | CRR 0700 PT012 71N1 D |
" | " | 10,5 | " | " | " | CRR 0700 PT012 72N1 D |
75 | 84,4 | 7,1 | AS337 | 5,33 | 75,57 | CRR 0750 PT012 70N1 D |
" | " | 8,8 | " | " | " | CRR 0750 PT012 71N1 D |
" | " | 10,5 | " | " | " | CRR 0750 PT012 72N1 D |
80 | 89,4 | 7,1 | AS338 | 5,33 | 78,74 | CRR 0800 PT012 70N1 D |
" | " | 8,8 | " | " | " | CRR 0800 PT012 71N1 D |
" | " | 10,5 | " | " | " | CRR 0800 PT012 72N1 D |
85 | 94,4 | 7,1 | AS340 | 5,33 | 85,09 | CRR 0850 PT012 70N1 D |
" | " | 8,8 | " | " | " | CRR 0850 PT012 71N1 D |
" | " | 10,5 | " | " | " | CRR 0850 PT012 72N1 D |
90 | 99,4 | 7,1 | AS342 | 5,33 | 91,44 | CRR 0900 PT012 70N1 D |
" | " | 8,8 | " | " | " | CRR 0900 PT012 71N1 D |
" | " | 10,5 | " | " | " | CRR 0900 PT012 72N1 D |
95 | 104,4 | 7,1 | AS343 | 5,33 | 94,62 | CRR 0950 PT012 70N1 D |
" | " | 8,8 | " | " | " | CRR 0950 PT012 71N1 D |
" | " | 10,5 | " | " | " | CRR 0950 PT012 72N1 D |
100 | 109,4 | 7,1 | AS345 | 5,33 | 100,97 | CRR 1000 PT012 70N1 D |
" | " | 8,8 | " | " | " | CRR 1000 PT012 71N1 D |
" | " | 10,5 | " | " | " | CRR 1000 PT012 72N1 D |
105 | 114,4 | 7,1 | AS346 | 5,33 | 104,14 | CRR 1050 PT012 70N1 D |
" | " | 8,8 | " | " | " | CRR 1050 PT012 71N1 D |
" | " | 10,5 | " | " | " | CRR 1050 PT012 72N1 D |
110 | 119,4 | 7,1 | AS348 | 5,33 | 110,94 | CRR 1100 PT012 70N1 D |
" | " | 8,8 | " | " | " | CRR 1100 PT012 71N1 D |
" | " | 10,5 | " | " | " | CRR 1100 PT012 72N1 D |
115 | 124,4 | 7,1 | AS350 | 5,33 | 116,84 | CRR 1150 PT012 70N1 D |
" | " | 8,8 | " | " | " | CRR 1150 PT012 71N1 D |
" | " | 10,5 | " | " | " | CRR 1150 PT012 72N1 D |
120 | 132,2 | 9,5 | AS427 | 6,99 | 120,02 | CRR 1200 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 1200 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 1200 PT012 72N1 E |
125 | 137,2 | 9,5 | AS429 | 6,99 | 126,37 | CRR 1250 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 1250 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 1250 PT012 72N1 E |
130 | 142,2 | 9,5 | AS430 | 6,99 | 129,54 | CRR 1300 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 1300 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 1300 PT012 72N1 E |
135 | 127,2 | 9,5 | AS432 | 6,99 | 135,89 | CRR 1350 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 1350 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 1350 PT012 72N1 E |
140 | 152,2 | 9,5 | AS433 | 6,99 | 139,07 | CRR 1400 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 1400 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 1400 PT012 72N1 E |
150 | 162,2 | 9,5 | AS437 | 6,99 | 151,77 | CRR 1500 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 1500 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 1500 PT012 72N1 E |
160 | 172,2 | 9,5 | AS438 | 6,99 | 158,12 | CRR 1600 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 1600 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 1600 PT012 72N1 E |
170 | 182,2 | 9,5 | AS440 | 6,99 | 170,82 | CRR 1700 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 1700 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 1700 PT012 72N1 E |
180 | 192,2 | 9,5 | AS442 | 6,99 | 183,52 | CRR 1800 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 1800 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 1800 PT012 72N1 E |
190 | 202,2 | 9,5 | AS443 | 6,99 | 189,87 | CRR 1900 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 1900 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 1900 PT012 72N1 E |
200 | 212,2 | 9,5 | AS445 | 6,99 | 202,57 | CRR 2000 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 2000 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 2000 PT012 72N1 E |
210 | 222,2 | 9,5 | AS446 | 6,99 | 215,27 | CRR 2100 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 2100 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 2100 PT012 72N1 E |
220 | 232,2 | 9,5 | AS446 | 6,99 | 215,27 | CRR 2200 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 2200 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 2200 PT012 72N1 E |
230 | 242,2 | 9,5 | AS447 | 6,99 | 227,97 | CRR 2300 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 2300 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 2300 PT012 72N1 E |
240 | 252,2 | 9,5 | AS448 | 6,99 | 240,67 | CRR 2400 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 2400 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 2400 PT012 72N1 E |
250 | 262,2 | 9,5 | AS449 | 6,99 | 253,37 | CRR 2500 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 2500 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 2500 PT012 72N1 E |
260 | 272,2 | 9,5 | AS450 | 6,99 | 266,07 | CRR 2600 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 2600 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 2600 PT012 72N1 E |
270 | 282,2 | 9,5 | AS450 | 6,99 | 266,07 | CRR 2700 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 2700 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 2700 PT012 72N1 E |
280 | 292,2 | 9,5 | AS451 | 6,99 | 278,77 | CRR 2800 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 2800 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 2800 PT012 72N1 E |
290 | 302,2 | 9,5 | AS452 | 6,99 | 291,47 | CRR 2900 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 2900 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 2900 PT012 72N1 E |
300 | 312,2 | 9,5 | AS453 | 6,99 | 304,17 | CRR 3000 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 3000 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 3000 PT012 72N1 E |
310 | 322,2 | 9,5 | AS454 | 6,99 | 316,87 | CRR 3100 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 3100 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 3100 PT012 72N1 E |
320 | 332,2 | 9,5 | AS454 | 6,99 | 316,87 | CRR 3200 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 3200 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 3200 PT012 72N1 E |
330 | 342,2 | 9,5 | AS455 | 6,99 | 329,57 | CRR 3300 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 3300 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 3300 PT012 72N1 E |
340 | 352,2 | 9,5 | AS456 | 6,99 | 342,27 | CRR 3400 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 3400 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 3400 PT012 72N1 E |
350 | 362,2 | 9,5 | AS457 | 6,99 | 354,97 | CRR 3500 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 3500 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 3500 PT012 72N1 E |
360 | 372,2 | 9,5 | AS457 | 6,99 | 354,97 | CRR 3600 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 3600 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 3600 PT012 72N1 E |
370 | 382,2 | 9,5 | AS458 | 6,99 | 367,67 | CRR 3700 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 3700 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 3700 PT012 72N1 E |
380 | 392,2 | 9,5 | AS459 | 6,99 | 380,37 | CRR 3800 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 3800 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 3800 PT012 72N1 E |
390 | 402,2 | 9,5 | AS460 | 6,99 | 393,07 | CRR 3900 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 3900 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 3900 PT012 72N1 E |
400 | 412,2 | 9,5 | AS461 | 6,99 | 405,26 | CRR 4000 PT012 70N1 E |
" | " | 12 | " | " | " | CRR 4000 PT012 71N1 E |
" | " | 14,5 | " | " | " | CRR 4000 PT012 72N1 E |
Weitere Abmessungen auf Anfrage. | ||||||