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Design of the assembly spaces by installation into split groove
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Rod Seal
 
| Nominal Cross-Section(4) 15° |
Lead-in Chamfer Rod Smin at / 15° Phase / 30° Phase |
|
Retainer H or H min |
Fitting Taper-Housing Nmin at / 15° Phase / 30° Phase
|
|
Radius R |
Radial-Clearance max E/2
|
| 116 |
2,6 |
1,2 |
0,4 |
1,5 |
0,7 |
0,20 |
0,05 |
| 332 |
4,1 |
1,9 |
0,5 |
2,3 |
1,0 |
0,20 |
0,07 |
| 108 |
5,2 |
2,4 |
0,6 |
3,0 |
1,4 |
0,25 |
0,08 |
| 316 |
7,5 |
3,5 |
0,8 |
4,5 |
2,1 |
0,30 |
0,10 |
| 104 |
10,4 |
4,8 |
1,0 |
5,6 |
2,6 |
0,35 |
0,12 |
| 308 |
12,0 |
6,0 |
1,2 |
7,0 |
3,2 |
0,35 |
0,15 |
Piston Seal
 
| Nominal Cross-Section(4) 15° |
Lead-in Chamfer Cylinder Smin at / 15° Phase / 30° Phase |
|
Retainer H or H min |
Fitting Taper-Piston Nmin at / 15° Phase / 30° Phase
|
|
Radius R |
Radial-Clearance max E/2
|
| 116 |
2,6 |
1,2 |
0,4 |
1,5 |
0,7 |
0,20 |
0,05 |
| 332 |
4,1 |
1,9 |
0,5 |
2,3 |
1,0 |
0,20 |
0,07 |
| 108 |
5,2 |
2,4 |
0,6 |
3,0 |
1,4 |
0,25 |
0,08 |
| 316 |
7,5 |
3,5 |
0,8 |
4,5 |
2,1 |
0,30 |
0,10 |
| 104 |
10,4 |
4,8 |
1,0 |
5,6 |
2,6 |
0,35 |
0,12 |
| 308 |
12,0 |
6,0 |
1,2 |
7,0 |
3,2 |
0,35 |
0,15 |
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Design of the assembly spaces by Installation into semi-closed groove
-
Rod Seal
 
| Nominal Cross-Section(4) 15° |
Lead-in Chamfer Rod Smin at / 15° Phase / 30° Phase |
|
Retainer H or H min |
Fitting Taper-Housing Nmin at / 15° Phase / 30° Phase
|
|
Radius R |
Radial-Clearance max E/2
|
| 116 |
2,6 |
1,2 |
0,4 |
1,5 |
0,7 |
0,20 |
0,05 |
| 332 |
4,1 |
1,9 |
0,5 |
2,3 |
1,0 |
0,20 |
0,07 |
| 108 |
5,2 |
2,4 |
0,6 |
3,0 |
1,4 |
0,25 |
0,08 |
| 316 |
7,5 |
3,5 |
0,8 |
4,5 |
2,1 |
0,30 |
0,10 |
| 104 |
10,4 |
4,8 |
1,0 |
5,6 |
2,6 |
0,35 |
0,12 |
| 308 |
12,0 |
6,0 |
1,2 |
7,0 |
3,2 |
0,35 |
0,15 |
Piston Seal
 
| Nominal Cross-Section(4) 15° |
Lead-in Chamfer Cylinder Smin at / 15° Phase / 30° Phase |
|
Retainer H or H min |
Fitting Taper-Piston Nmin at / 15° Phase / 30° Phase
|
|
Radius R |
Radial-Clearance max E/2
|
| 116 |
2,6 |
1,2 |
0,4 |
1,5 |
0,7 |
0,20 |
0,05 |
| 332 |
4,1 |
1,9 |
0,5 |
2,3 |
1,0 |
0,20 |
0,07 |
| 108 |
5,2 |
2,4 |
0,6 |
3,0 |
1,4 |
0,25 |
0,08 |
| 316 |
7,5 |
3,5 |
0,8 |
4,5 |
2,1 |
0,30 |
0,10 |
| 104 |
10,4 |
4,8 |
1,0 |
5,6 |
2,6 |
0,35 |
0,12 |
| 308 |
12,0 |
6,0 |
1,2 |
7,0 |
3,2 |
0,35 |
0,15 |
 
- We recommend snap-in assembly into the semi-closed groove by using a conical fitting tool and an expanding sleeve.
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Fitting Instructions
-
- Assure good surface finish of fitting tapers/lead-in chamfers on cylinder barrel and piston rod
- Debur and round off all sharp edges
- In special cases, heating of the sealing ring is recommended
- Cover crest of threads
- Carefully remove dust, dirt, chips, swarf, etc.
- Do not use any sharp-edged fitting tools
- Do not deform seals
- Greasing/oiling of sliding surfaces and seals during assembly facilitates fitting and is recommended.
Do not use any greases with solid additives
- Installation into closed grooves is only possible in some cases and requires special prerequisites to be
met, such as minimum diameter, axial distance of the groove, heating of the seal ring. Please contact
us for assistance
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Products 
