Pneumatic Rod Seals
K53 Pneumatic Cushioning Seal
K53 pneumatic cushioning seal is a single acting sealing element designed to cushion the pneumatic cylinders at the end of the stroke with its special design.
Technical details & request a quoteAdvantages
- Easy installation
- Prevention of vacuum effect by the venting passages
- Stable cushioning feature by self centering
- Operating in heavy duty conditions
- High impact resistance
Applications
- Pneumatic Cylinders
- Recommended for use in cylinders according ISO 6432,
- 21287.
Standard Sizes
40 sizes
| PRODUCT | D (h10) | D (H11) | D1 (H11) | D2 (H11) | D1 (f8) | H | H1 | L (±0.1) | L1 (±0.2) | MATERIAL | KASTAŞ CODE |
|---|---|---|---|---|---|---|---|---|---|---|---|
| K53-006 | 6 | 10 | 6.5 | 8 | 3.5 | 3.2 | 4.1 | 3.7 | 5.7 | NB9001 | 10021826 |
| K53-008 | 8 | 11.6 | 8.5 | 10 | 4 | 2.8 | 3.5 | 3.3 | 5.3 | NB9001 | 10021828 |
| K53-009 | 9 | 14 | 9.5 | 11 | 5 | 4.1 | 5 | 4.8 | 6.8 | NB9001 | 10021831 |
| K53-009.5 | 9.5 | 15 | 10 | 12 | 5.5 | 3.7 | 4.6 | 4.5 | 6.5 | NB9001 | 10021832 |
| K53-012 | 12 | 18 | 13 | 15.5 | 8 | 4.1 | 5 | 4.8 | 6.8 | NB9001 | 10021836 |
| K53-012 PU | 12 | 18 | 13 | 15.5 | 8 | 4.1 | 5 | 4.8 | 6.8 | PU9201 | 10021838 |
| K53-012/1 | 12 | 20 | 13 | 17 | 8 | 6.2 | 7.8 | 7 | 9 | NB9001 | 10021840 |
| K53-012/1 PU | 12 | 20 | 13 | 17 | 8 | 6.2 | 7.8 | 7 | 9 | PU9201 | 10021842 |
| K53-014 | 14 | 22 | 15 | 19 | 10 | 6.2 | 7.8 | 7 | 9 | NB9001 | 10021843 |
| K53-014 PU | 14 | 22 | 15 | 19 | 10 | 6.2 | 7.8 | 7 | 9 | PU9201 | 10021845 |
| K53-016 | 16 | 24 | 17 | 21 | 12 | 6.2 | 7.8 | 7 | 9 | NB9001 | 10021846 |
| K53-016 PU | 16 | 24 | 17 | 21 | 12 | 6.2 | 7.8 | 7 | 9 | PU9201 | 10021848 |
| K53-016/1 | 16 | 22 | 17 | 19.5 | 12 | 4.7 | 5.5 | 5.2 | 7.2 | NB9001 | 10021850 |
| K53-016/1 PU | 16 | 22 | 17 | 19.5 | 12 | 4.7 | 5.5 | 5.2 | 7.2 | PU9201 | 10021852 |
| K53-018 PU | 18 | 26 | 19 | 22 | 14 | 6.2 | 7.8 | 7 | 9 | PU9201 | 10021854 |
| K53-020 | 20 | 28 | 21 | 24 | 16 | 6.2 | 7.8 | 7 | 9 | NB9001 | 10021855 |
| K53-020 PU | 20 | 28 | 21 | 24 | 16 | 6.2 | 7.8 | 7 | 9 | PU9201 | 10021858 |
| K53-022 | 22 | 30 | 23 | 26 | 18 | 6.2 | 7.8 | 7 | 9 | NB9001 | 10021861 |
| K53-022 PU | 22 | 30 | 23 | 26 | 18 | 6.2 | 7.8 | 7 | 9 | PU9201 | 10021863 |
| K53-024 | 24 | 32 | 25 | 28 | 20 | 6.2 | 7.8 | 7 | 9 | NB9001 | 10021864 |
| K53-024 PU | 24 | 32 | 25 | 28 | 20 | 6.2 | 7.8 | 7 | 9 | PU9201 | 10021866 |
| K53-025 | 25 | 33 | 26 | 29 | 21 | 6.2 | 7.8 | 7 | 9 | NB9001 | 10021867 |
| K53-025 PU | 25 | 33 | 26 | 29 | 21 | 6.2 | 7.8 | 7 | 9 | PU9201 | 10021871 |
| K53-025/1 PU | 25 | 35 | 26 | 30 | 21 | 6.2 | 7.8 | 7 | 9 | PU9201 | 10021873 |
| K53-028 | 28 | 36 | 29 | 32 | 24 | 6.2 | 7.8 | 7 | 9 | NB9001 | 10021875 |
| K53-028 PU | 28 | 36 | 29 | 32 | 24 | 6.2 | 7.8 | 7 | 9 | PU9201 | 10021877 |
| K53-030 | 30 | 40 | 31.5 | 35 | 26 | 6.2 | 7.8 | 7 | 9 | NB9001 | 10021878 |
| K53-030 PU | 30 | 40 | 31.5 | 35 | 26 | 6.2 | 7.8 | 7 | 9 | PU9201 | 10021881 |
| K53-032 | 32 | 40 | 33.5 | 37 | 28 | 6.2 | 7.8 | 7 | 9 | NB9001 | 10021885 |
| K53-032 PU | 32 | 40 | 33.5 | 37 | 28 | 6.2 | 7.8 | 7 | 9 | PU9201 | 10021887 |
| K53-032/1 PU | 32 | 42 | 33 | 37 | 28 | 6.2 | 7.8 | 7 | 9 | PU9201 | 10021889 |
| K53-036 | 36 | 46 | 37.5 | 41 | 32 | 6.2 | 7.8 | 7 | 9 | NB9001 | 10021890 |
| K53-036 PU | 36 | 46 | 37.5 | 41 | 32 | 6.2 | 7.8 | 7 | 9 | PU9201 | 10021892 |
| K53-040 | 40 | 50 | 41.5 | 45 | 32 | 6.2 | 7.8 | 7 | 9 | NB9001 | 10021893 |
| K53-040 PU | 40 | 50 | 41.5 | 45 | 32 | 6.2 | 7.8 | 7 | 9 | PU9201 | 10021896 |
| K53-050 PU | 50 | 67 | 53 | 58 | 46 | 11 | 11 | 12.5 | 14.5 | PU9201 | 10021900 |
| K53-050/1 PU | 50 | 60 | 51.5 | 55 | 46 | 6.2 | 7.8 | 7 | 9 | PU9201 | 10021903 |
| K53-057 | 57 | 74 | 60 | 65 | 53 | 11 | 11 | 12.5 | 14.5 | NB9001 | 10021904 |
| K53-057 PU | 57 | 74 | 60 | 65 | 53 | 11 | 11 | 12.5 | 14.5 | PU9201 | 10021906 |
| K53-070 PU | 70 | 87 | 73 | 78 | 66 | 11 | 11 | 12.5 | 14.5 | PU9201 | 10021908 |