Rod-Piston Seal RP0

DESCRIPTION

The RP0 seal is a single-acting seal with a symmetrical profile. It is used in hydraulic cylinders for sealing piston rods by mounting in the guide or for sealing cylinders by mounting them on the piston in a back-to-back manner.
The recommended working pressure for the application of these seals is max. 10 MPa and can be increased to 16 MPa by installing back-up rings.
The RP0 seal has very good static and dynamic tightness and a wide operating temperature range. The RP0 requires a simple, inexpensive groove and is a good choice for special requirements.

APPLICATION
Loading platforms
Standard and special cylinders.
Forestry equipment
Agriculture equipment

MATERIAL

Standard material
Material Set Code N4280 F9193
Material base NBR FKM
Hardness, Shore A 85 85

Specialities
For very low temperature applications of -40 °C, or -50 °C even down to -60 C, or excellent oils-rubber compatybility in special applications a few materials are recommended and available on request

OPERATING CONDITIONS

Pressure, Speed
Working pressure, max 10 Mpa
Running speed v, max 0,5 m/s

Medium, Working Temperature
Material Set Code N4280 F9193
Hydraulic oils: HL, HLP -30 to +100°C -15 to +200°C
HFA, HBA  fluids +5 to +60°C –
HFC fluids -30 to +60°C –
HFD fluids – -15 to +200°C
Water +5 to +90°C –
Mineral greases -30 to +100°C -15 to +200°C

DESIGN RECOMMENDATION

Max. permissible gap dimension, emax
Max operating pressure S ≤ 7,5mm S > 7,5mm
5 Mpa 0.35 0.40
10 Mpa 0.25 0.30
16 Mpa 0.15 0.20

Ød
ØD
H
L
S
Material
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Ød
ØD
H
L
S
Ød1
C
Material
Order code
90
115
15
16
12.5
107
6.50
N4280
RP0-850075
90
120
18
19
15
110
7.50
N4280
RP0-850076
95
115
15
16
10
108
6.00
N4280
RP0-850077
95
120
15
16
12.5
112
6.50
N4280
RP0-850078
100
120
15
16
10
113
6.00
N4280
RP0-850079
100
125
15
16
12.5
117
6.50
N4280
RP0-850080
100
130
18
19
15
120
7.50
N4280
RP0-850081
105
130
18
19
12.5
122
6.50
N4280
RP0-850082
110
135
18
19
12.5
127
6.50
N4280
RP0-850083
110
140
18
19
15
130
7.50
N4280
RP0-850084
115
140
18
19
12.5
132
6.50
N4280
RP0-850085
120
145
18
19
12.5
137
6.50
N4280
RP0-850086
120
150
18
19
15
140
7.50
N4280
RP0-850087
125
150
18
19
12.5
142
6.50
N4280
RP0-850088
130
155
18
19
12.5
147
6.50
N4280
RP0-850089
130
160
18
19
15
150
7.50
N4280
RP0-850090
135
160
18
19
12.5
152
6.50
N4280
RP0-850091
135
165
18
19
15
155
7.50
N4280
RP0-850092
140
165
18
19
12.5
157
6.50
N4280
RP0-850093
140
170
18
19
15
160
7.50
N4280
RP0-850094
145
175
18
19
15
165
7.50
N4280
RP0-850095
150
180
18
19
15
170
7.50
N4280
RP0-850096
160
180
15
16
10
173
6.00
N4280
RP0-850097
160
190
22
23
15
180
7.50
N4280
RP0-850098
10
20
8
9
5
17
4.00
F9193
RP0-850112
10
22
8
9
6
18
5.50
F9193
RP0-850113
10
25
10
11
7.5
20
5.50
F9193
RP0-850114
12
24
10
11
6
20
5.00
F9193
RP0-850115
12
26
10
11
7
21
5.50
F9193
RP0-850116
14
28
10
11
7
23
5.50
F9193
RP0-850117
15
28
10
11
6.5
24
5.50
F9193
RP0-850118
15
30
10
11
7.5
25
5.50
F9193
RP0-850119
16
32
10
11
8
27
6.00
F9193
RP0-850120
18
30
10
11
6
26
5.00
F9193
RP0-850121
18
35
12
13
8.5
29
6.00
F9193
RP0-850122
20
35
10
11
7.5
30
5.50
F9193
RP0-850123
20
36
10
11
8
31
6.00
F9193
RP0-850124
20
40
12
13
10
33
6.00
F9193
RP0-850125
22
38
10
11
8
33
6.00
F9193
RP0-850126
24
40
10
11
8
35
6.00
F9193
RP0-850127
25
40
10
11
7.5
35
5.50
F9193
RP0-850128
25
45
12
13
10
38
6.00
F9193
RP0-850129
30
42
10
11
6
38
5.00
F9193
RP0-850130
30
45
10
11
7.5
40
5.50
F9193
RP0-850131
30
50
12
13
10
43
6.00
F9193
RP0-850132
32
45
10
11
6.5
41
5.50
F9193
RP0-850133
32
50
12
13
9
44
6.00
F9193
RP0-850134
35
50
10
11
7.5
45
5.50
F9193
RP0-850135
35
52
12
13
8.5
46
6.00
F9193
RP0-850136
35
55
10
11
10
48
6.00
F9193
RP0-850137
123
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