PPD Packings
Sakagami PPD pneumatic packings are double-acting piston seals engineered for high durability and excellent wear resistance. Designed to follow eccentric movement with precision, PPD ensures stable sealing performance in demanding pneumatic systems. Fully interchangeable with PSD packings, offering flexibility and reliability in cylinder design.
Dimension table
| Packings & Groove dimensions（Unit：mm) | Part No. | Interchangeable ｗith PSD-Packings |
||||||
|---|---|---|---|---|---|---|---|---|
| D | d | H | G | D1 | L | Standard （RN 729） |
||
| 10 | 5.4 | 1.6 | 1.8 | ＋0.1 0 |
9.7 | 1.5 | PPD-10 | PSD-10K |
| 12 | 7.4 | 1.6 | 1.8 | 11.7 | 1.5 | PPD-12 | PSD-12K | |
| 15 | 10.4 | 1.6 | 1.8 | 14.7 | 1.5 | PPD-15 | PSD-15K | |
| 16 | 11.4 | 1.6 | 1.8 | 15.7 | 1.5 | PPD-16 | PSD-16K | |
| 20 | 14 | 2.2 | 2.4 | 19.5 | 1.5 | PPD-20 | PSD-20K | |
| 25 | 17 | 3 | 3.2 | +0.15 0 |
24.5 | 2 | PPD-25 | PSD-25K |
| 30 | 22 | 3 | 3.2 | 29.5 | 2 | PPD-30 | PSD-30K | |
| 32 | 24 | 3 | 3.2 | 31.5 | 2 | PPD-32 | PSD-32K | |
| 38 | 30 | 3 | 3.2 | 37.5 | 2 | PPD-38 | PSD-38K | |
| 40 | 32 | 3 | 3.2 | 39.5 | 2 | PPD-40 | PSD-40K | |
| 44 | 36 | 3 | 3.2 | 43.5 | 2 | PPD-44 | PSD-44K | |
| 50 | 40 | 3.7 | 4 | ＋0.25 0 |
49.5 | 2.5 | PPD-50 | PSD-50K |
| 56 | 46 | 3.7 | 4 | 55.5 | 2.5 | PPD-56 | PSD-56K | |
| 60 | 50 | 3.7 | 4 | 59.5 | 2.5 | PPD-60 | PSD-60K | |
| 63 | 53 | 3.7 | 4 | 62.4 | 2.5 | PPD-63 | PSD-63K | |
| 70 | 55 | 5.6 | 6 | 69.4 | 3 | PPD-70 | PSD-70K | |
| 75 | 60 | 5.6 | 6 | 74.4 | 3 | PPD-75 | PSD-75K | |
| 80 | 65 | 5.6 | 6 | 79.4 | 3 | PPD-80 | PSD-80K | |
| 85 | 70 | 5.6 | 6 | 84.4 | 3 | PPD-85 | PSD-85K | |
| 90 | 75 | 5.6 | 6 | 89.4 | 3 | PPD-90 | PSD-90K | |
| 95 | 80 | 5.6 | 6 | 94.4 | 3 | PPD-95 | PSD-95K | |
| 100 | 85 | 5.6 | 6 | 99.4 | 3 | PPD-100 | PSD-100K | |
| 110 | 95 | 5.6 | 6 | 109.3 | 3 | PPD-110 | PSD-110K | |
| 120 | 105 | 5.6 | 6 | 119.3 | 3.5 | PPD-120 | PSD-120K | |
| 125 | 110 | 5.6 | 6 | 124.3 | 3.5 | PPD-125 | PSD-125K | |
| 140 | 125 | 5.6 | 6 | 139.3 | 3.5 | PPD-140 | PSD-140K | |
| 150 | 135 | 5.6 | 6 | 149.3 | 3.5 | PPD-150 | PSD-150K | |
| 160 | 140 | 7.6 | 8 | 159.3 | 5 | PPD-160 | PSD-160K | |
| 180 | 160 | 7.6 | 8 | 179.3 | 5 | PPD-180 | PSD-180K | |
| 200 | 180 | 7.6 | 8 | 199.3 | 5 | PPD-200 | PSD-200K | |
| 250 | 230 | 7.6 | 8 | 249.3 | 5 | PPD-250 | PSD-250K | |
| 300 | 280 | 7.6 | 8 | 299.3 | 5 | PPD-300 | PSD-300K | |