Application Range | ||||
Pressure [MPa] | Temperature [°C] | Sliding speed[m/s] | Medium | |
Standard | - | -45 ... +200 | 15 | Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others. |
Material | ||
O ring | slide ring | |
Standard Design | NBR | PTFE-Bronze |
Special (on request) | FKM | PTFE-carbon |
Standard and /or can fit the groove |
WE50/51/52/53/54/55 |
ES56150/51/52/53/54/55 |
d h9 | D H9 | L3+0.2 | D4 h11 | d1 | a | R1≤ | C≥ |
20~36 | d+7.6 | 4.2 | d+1.5 | 2.65 | 3 | 0.4 | 2 |
40~65 | d+8.8 | 6.3 | d+1.5 | 2.65 | 3 | 0.4 | 2 |
70~135 | d+12.2 | 8.1 | d+2 | 3.55 | 4 | 0.8 | 3 |
140~380 | d+16 | 9.5 | d+12.6 | 5.3 | 5 | 1.2 | 5 |
400~600 | d+24 | 14 | d+2.5 | 7 | 8 | 1.6 | 7.5 |
650~1200 | d+27.3 | 16 | d+2.5 | 8.4 | 10 | 1.6 | 8 |