BUFFER
Guarnizioni per STELO / Rod seals
| Versione standard | Standard version |
| Poliuretano+POM | Polyurethane+POM |
| Versioni Alternative | Alternative Versions |
| Poliuretano Basse Temp.+POM | Low Temp. Polyurethane+POM |
| Pressione fino a /Pressure up to | |
| 40 MPa | |
| Velocità fino a /Speed up to | |
| 0.8 m/s | |
| Temperatura /Temperature | |
| -35°C +100°C | -45°C +110°C Pn 522 |
| Applicazioni | Applications |
| Sponde Idrauliche Idrauliche Mobile Macchine movimento terra Cilindri per applicazioni Medie e Pesanti | Tail Lifts Mobile Hydraulics Earthmoving Machinery Medium and Heavy duty applications |
| Rod Seal design guidelines | ||||
| 0mm < d ≤ 50mm | 50mm < d ≤ 100mm | 100mm < d ≤ 150mm | d ≥ 150mm | |
| r | remove sharp edges | |||
| A | 1 mm | 2 mm | 3 mm | 3 mm < A ≤ 5 mm |
| G | Operating pressure to determinate Maximum Gap Allowance: G/2 | ||||
| Profile Dimension | > 16 MPa | > 26 MPa | > 32 MPa | > 40 MPa | |
| ≤ 5 | 0.50 mm | 0.40 mm | 0.35 mm | ||
| > 5.0 – 7.5 | 0.55 mm | 0.45 mm | 0.40 mm | 0.35 mm | |
| > 7.5 – 12.5 | 0.60 mm | 0.50 mm | 0.45 mm | 0.40 mm | |
| 15 | 0.65 mm | 0.55 mm | 0.45 mm | 0.40 mm | |
| PART NR | DIMENSIONI SEDI / Housing dimensions | ||
| d | D | H | |
| BUF 40 | 40,00 | 55,50 | 6,30 |
| BUF 45 | 45,00 | 60,50 | 6,30 |
| BUF 50 | 50,00 | 65,50 | 6,30 |
| BUF 55 | 55,00 | 70,50 | 6,30 |
| BUF 56 | 56,00 | 71,50 | 6,30 |
| BUF 60 | 60,00 | 75,50 | 6,30 |
| BUF 63 | 63,00 | 78,50 | 6,30 |
| BUF 65 | 65,00 | 80,40 | 6,30 |
| BUF 70 | 70,00 | 85,50 | 6,30 |
| BUF 75 | 75,00 | 90,50 | 6,30 |
| BUF 80 | 80,00 | 95,50 | 6,30 |
| BUF 85 | 85,00 | 100,50 | 6,30 |
| BUF 90 | 90,00 | 105,50 | 6,30 |
| BUF 95 | 95,00 | 110,50 | 6,30 |
| BUF 100 | 100,00 | 115,50 | 6,30 |
| BUF 106 | 106,00 | 121,50 | 6,30 |
| BUF 110 | 110,00 | 125,50 | 6,30 |
| BUF 115 | 115,00 | 130,50 | 6,30 |
| BUF 120 | 120,00 | 135,50 | 6,30 |
| BUF 125 | 125,00 | 140,50 | 6,30 |
| BUF 140 | 140,00 | 155,50 | 6,30 |
| BUF 150 | 150,00 | 165,50 | 6,30 |
| BUF 170 | 170,00 | 185,50 | 6,30 |
| BUF 180 | 180,00 | 195,50 | 6,30 |
| BUF 200 | 200,00 | 220,50 | 8,10 |