POLYPACR - SELEMASTER SM

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R
POLYPAC
- SELEMASTER SM
- Single Acting - Compact Rod Seal - Material - Rubber + Fabric Reinforced Rubber - With Anti-extrusion Ring Busak+ Shamban
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POLYPACR - Selemaster SM
Selemaster SM
Description
Advantages
The rod seal range has been designed to meet the needs
of hydraulic equipments operating at high pressures and
subjected to severe loading and vibration conditions.
- High sealing efficiency
- Effective sealing during vibration and shock loading
- Extrusion resistance at high pressure
The main sealing element is manufactured in a highly
compression set resistant nitrile. The most important
quality of this element is the design of the multiple sealing
lips for maximum sealing efficiency and end face
configuration, which ensures that the selemaster can
tolerate vibrations and severe misalignment.
Application Examples
The support ring is made in cotton fabric reinforced nitrile
elastomer; the ā€˜ā€™Uā€™ā€™ shape is energised when pressure is
applied.
The last element is the anti-extrusion ring manufactured
in POM.
1
2
3
S Earth-moving machines
S Excavators
S Lift platforms
Technical Data
Operating conditions
Pressure:
Up to 70 MPa
Velocity:
Up to 0.5 m/s
Temperature:-40_C to +130_C
Media:
Hydraulic fluids
Mineral oil-based hydraulic fluids, water
and water/ glycol emulsions
Groove type:Open
Important Note:
The above data are maximum values and cannot
be used at the same time. e.g. the maximum
operating speed depends on material type,
pressure, temperature and gap value.
Ordering Example
Figure 30 Selemaster design
1) POM anti-extrusion ring
2) Support ring in cotton fabric reinforced nitrile,
NBR 80 Shore A
Selemaster RCK
Rod diameter:
Groove diameter:
Groove width
dN = 50.0 mm
D = 65.0 mm
E = 24.5 mm
Part No.:
Material code:
RCK100500
N8C0 standard
Polypac Ref.:
SM 255196/1AX
3) Sealing element in nitrile,
NBR 80 Shore A
Order No.
Note
Series No.
S For low-temperature application -50_C to +110_C a
special material - code N7C0 - Polypac Ref.: /1AX 2187 is available
S For a simple change in the field Selemaster SM in a cut
version (Polypac Ref.: /1AXLS) is available on request
Type (Standard)
RCK
0 00500
-
N8C0
Rod diameter x 10
Quality Index (standard)
Material Set-code
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POLYPACR - Selemaster SM
Installation Recommendation
D
dN
D1
L
Figure 31 Installation drawing
Table XXIII
Installation Dimensions / Part No.
Rod
Dia.
Groove
Dia.
Groove
Width
dN h9
D H10
L +0.4
Order No.
Standard
Polypac
Ref. No.
D1 +/-0.1
15.00
27.00
20.00
15.40
RCK000150-N8C0
SM 106059/1AX
20.00
33.00
20.00
20.40
RCK000200-N8C0
SM 129078/1AX
22.00
35.00
20.00
22.40
RCK000220-N8C0
SM 137086/1AX
25.00
38.00
20.00
25.40
RCK000250-N8C0
SM 149098/1AX
28.00
41.00
20.00
28.40
RCK000280-N8C0
SM 161110/1 AX
30.00
43.00
20.00
30.40
RCK000300-N8C0
SM 169118/1AX
32.00
47.00
22.50
32.40
RCK000320-N8C0
SM 185125/1AX
35.00
45.00
25.60
35.40
RCK000350-N8C0
SM 177137/1AX
35.00
47.00
22.50
35.40
RCK100350-N8C0
SM 185137/1AX
35.00
50.00
22.50
35.40
RCK200350-N8C0
SM 196137/1AX
36.00
51.00
22.50
36.40
RCK000360-N8C0
SM 200141/1AX
38.10
50.80
23.90
38.50
RCK000381-N8C0
SM 200150/1AX
40.00
52.00
22.50
40.40
RCK200400-N8C0
SM 204157/1AX
40.00
55.00
22.60
40.40
RCK100400-N8C0
SM 216157/1AX
40.00
60.00
30.00
40.40
RCK000400-N8C0
SM 236157/1AX
45.00
60.00
22.50
45.40
RCK000450-N8C0
SM 236177/1AX
45.00
65.00
28.00
45.40
RCK100450-N8C0
SM 255177/1AX
50.00
63.00
20.00
50.40
RCK000500-N8C0
SM 248196/1AX
50.00
65.00
24.50
50.40
RCK100500-N8C0
SM 255196/1AX
50.00
65.00
26.50
50.40
RCK200500-N8C0
SM 255196/2AX
50.00
65.00
22.50
50.40
RCK300500-N8C0
SM255196/1BX
50.00
70.00
30.00
50.40
RCK400500-N8C0
SM 275196/1BX
50.00
70.00
31.90
50.40
RCK500500-N8C0
SM 275196/1AX
50.80
66.67
24.90
51.20
RCK000508-N8C0
SM 262200/1AX
^ Available upon request
Busak+ Shamban
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Dia.
^
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POLYPACR - Selemaster SM
Rod
Dia.
Groove
Dia.
Groove
Width
dN h9
D H10
L +0.4
Dia.
Order No.
Standard
Polypac
Ref. No.
D1 +/-0.1
55.00
70.00
25.00
55.40
RCK000550-N8C0
SM 275216/1AX
55.00
70.00
22.50
55.40
RCK100550-N8C0
SM 275216/2AX
55.00
75.00
32.00
55.40
RCK200550-N8C0
SM 295216/1AX
55.00
75.00
30.00
55.40
RCK300550-N8C0
SM 295216/2AX
56.00
71.00
25.00
56.40
RCK000560-N8C0
SM 279220/1AX
56.00
76.00
28.00
56.40
RCK100560-N8C0
SM 299220/1AX
60.00
75.00
25.00
60.40
RCK000600-N8C0
SM 295236/1AX
60.00
75.00
22.50
60.40
RCK100600-N8C0
SM 295236/2AX
60.00
77.00
27.00
60.40
RCK200600-N8C0
SM 303236/1AX
60.00
80.00
34.90
40.40
RCK300600-N8C0
SM 314236/1AX
63.00
83.00
29.00
63.40
RCK000630-N8C0
SM 326248/1AX
63.00
83.00
27.00
63.40
RCK100630-N8C0
SM 326248/1BX
63.50
82.55
26.60
63.90
RCK000635-N8C0
SM 325250/1AX
65.00
85.00
29.00
65.40
RCK000650-N8C0
SM 334255/1AX
70.00
83.00
25.00
70.40
RCK000700-N8C0
SM 326275/1AX
70.00
85.00
22.50
70.40
RCK100700-N8C0
SM 334275/1AX
70.00
85.00
25.00
70.40
RCK200700-N8C0
SM 334275/1BX
70.00
90.00
30.00
70.40
RCK300700-N8C0
SM 354275/1AX
70.00
90.00
31.90
70.40
RCK400700-N8C0
SM 354275/2AX
75.00
95.00
28.00
75.40
RCK000750-N8C0
SM 374295/2AX
75.00
95.00
30.00
75.40
RCK100750-N8C0
SM 374295/2CX
76.20
95.25
24.60
76.60
RCK000762-N8C0
SM 375300/1AX
76.50
96.50
32.50
76.90
RCK000765-N8C0
SM 379301/1AX
80.00
100.00
30.00
80.40
RCK000800-N8C0
SM 393314/1AX
85.00
98.00
25.00
85.40
RCK000850-N8C0
SM 385334/1AX
85.00
105.00
30.00
85.40
RCK100850-N8C0
SM 413334/1AX
90.00
105.00
25.00
90.40
RCK000900-N8C0
SM 413354/1AX
90.00
105.00
33.50
90.40
RCK100900-N8C0
SM 413354/1BX
90.00
110.00
30.00
90.40
RCK200900-N8C0
SM 433354/1AX
90.00
110.00
32.50
90.40
RCK300900-N8C0
SM 433354/2BX
^
^
95.00
115.00
28.00
95.40
RCK000950-N8C0
SM 452374/1AX
100.00
114.30
24.20
100.40
RCK001000-N8C0
SM 450393/1AX
100.00
120.00
30.00
100.40
RCK101000-N8C0
SM 472393/1AX
105.00
118.00
25.00
105.40
RCK001050-N8C0
SM 464413/1AX
105.00
120.00
34.00
105.40
RCK101050-N8C0
SM 472413/1AX
110.00
130.00
32.50
110.40
RCK001100-N8C0
SM 511433/1AX
110.00
132.00
36.50
110.40
RCK101100-N8C0
SM 519433/1AX
115.00
130.00
30.00
115.70
RCK001150-N8C0
SM 511452/1AX
115.00
130.00
22.50
115.70
RCK101150-N8C0
SM 511452/2AX
120.00
135.00
22.50
120.70
RCK001200-N8C0
SM 531472/1AX
120.00
140.00
30.00
120.70
RCK101200-N8C0
SM 551472/1AX
125.00
145.00
29.60
125.70
RCK001250-N8C0
SM 570492/1AX
127.00
142.00
22.50
127.40
RCK001270-N8C0
SM 559500/1AX
130.00
150.00
28.00
130.70
RCK001300-N8C0
SM 590511/1AX
135.00
155.00
28.00
135.70
RCK001350-N8C0
SM 610531/1AX
140.00
160.00
28.00
140.70
RCK001400-N8C0
SM 629551/1AX
145.00
165.00
28.00
145.70
RCK001450-N8C0
SM 649570/1AX
150.00
170.00
28.00
150.70
RCK001500-N8C0
SM 669590/1AX
^
^
^ Available upon request
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POLYPACR - Selemaster SM
Rod
Dia.
Groove
Dia.
Groove
Width
dN h9
D H10
L +0.4
Order No.
Standard
Polypac
Ref. No.
D1 +/-0.1
155.00
175.00
28.00
155.70
158.50
180.00
28.00
159.20
RCK001550-N8C0
SM 688610/1AX
RCK001585-N8C0
160.00
180.00
28.00
SM 708624/1AX
160.70
RCK001600-N8C0
165.00
185.00
SM 708629/1AX
30.00
165.70
RCK001650-N8C0
170.00
SM 729649/1AX
195.00
35.00
170.70
RCK001700-N8C0
SM 767669/1AX
180.00
205.00
35.00
180.70
RCK001800-N8C0
SM 807708/1AX
185.00
200.00
22.50
185.70
RCK001850-N8C0
SM 787728/2AX
185.00
210.00
35.00
210.70
RCK101850-N8C0
SM 826728/1AX
190.00
215.00
35.00
190.70
RCK001900-N8C0
SM 846748/2AX
200.00
225.00
35.00
200.70
RCK002000-N8C0
SM 885787/1AX
215.00
240.00
35.00
215.70
RCK002150-N8C0
SM 944846/1AX
220.00
245.00
35.00
220.70
RCK002200-N8C0
SM 964866/1AX
225.00
250.00
35.00
225.70
RCK002250-N8C0
SM 984886/1AX
230.00
255.00
35.00
230.70
RCK002300-N8C0
SM 1003905/1AX
240.00
265.00
35.00
240.70
RCK002400-N8C0
SM 1043945/1AX
250.00
275.00
35.00
250.70
RCK002500-N8C0
SM 1082984/1AX
260.00
280.00
30.00
260.70
RCK002600-N8C0
SM 11021024/1AX
265.00
290.00
35.00
265.70
RCK002650-N8C0
SM 11411043/1AX
275.00
300.00
35.00
275.70
RCK002750-N8C0
SM 11811082/1AX
280.00
305.00
35.00
280.70
RCK002800-N8C0
SM 12011102/1AX
300.00
325.00
35.00
300.70
RCK003000-N8C0
SM 12791181/1AX
335.00
360.00
35.00
335.70
RCK003350-N8C0
SM 14171318/1AX
^ Available upon request
Busak+ Shamban
62
Dia.
^
^

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