KCS cushion
Sakagami KCS-Cushion Seals absorb shock at the stroke end, reducing impact noise and preventing damage in low pressure pneumatic cylinders. Unlike traditional systems, KCS seals require no check valves, simplifying maintenance. Ideal for low-pressure applications where compact, efficient cushioning and quiet operation are essential.
Dimension table
| Cushion seal & Groove dimensions（Unit：mm） | Cushion sleeve dimensions（Unit：mm） | Part No. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | H | d1 | G | B | C | d | L | E | A | α | #0 | Standard material（PN 104） |
| 22 | 32 | 3 | 23 | 4 | 2 | 1 | 22 | 24 | 20.4 | 0.5 | 3 | 9.5 | KCS-22 |
| 24 | 35 | 3.5 | 25 | 4.5 | 2 | 1 | 24 | 26 | 22.4 | 0.7 | 3 | 13.4 | KCS-24 |
| 28 | 40 | 4 | 29 | 5 | 2.5 | 1.5 | 28 | 28 | 26.4 | 0.9 | 4 | 12.9 | KCS-28 |
| 35 | 49 | 4.7 | 36.2 | 5.7 | 3 | 2 | 35 | 30 | 33.4 | 1.1 | 4 | 15.7 | KCS-35 |
| 45 | 60 | 5 | 46.2 | 6 | 3 | 2 | 45 | 32 | 43.4 | 1.2 | 4 | 17.2 | KCS-45 |
| 55 | 71 | 5.5 | 56.5 | 6.5 | 3 | 2 | 55 | 34 | 53.4 | 1.8 | 6 | 17.1 | KCS-55 |