Hallite rod buffer seal 660
Technical details
| OPERATING CONDITIONS | METRIC | INCH |
| Maximum Speed | 1.0 m/sec | 3.0 ft/sec |
| Temperature Range | -45°C +110°C | -50°F +230°F |
| Maximum Pressure | 700 bar | 10000 psi |
| MAXIMUM EXTRUSION GAP | |||||
| Pressure bar | 160 | 250 | 400 | 500 | 700 |
| Maximum Gap (S≤6 mm) | 0.60 | 0.50 | 0.40 | 0.30 | 0.20 |
| Maximum Gap (S>6 mm) | 1.00 | 0.80 | 0.60 | 0.40 | 0.25 |
| SURFACE ROUGHNESS | µmRa | µmRz | µmRt | µinRa | µinRz | µinRt |
| Dynamic Sealing Face Ød₁ | 0.1 – 0.4 | 1.6 max | 4 max | 4 – 16 | 63 max | 157 max |
| Static Sealing Face ØD₁ | 1.6 max | 6.3 max | 10 max | 63 max | 250 max | 394 max |
| Static Housing Faces L₁ | 3.2 max | 10 max | 16 max | 125 max | 394 max | 630 max |
| RADII | ||||
| Groove Section <S mm | 3.75 | 5.5 | 7.75 | 10.5 |
| Min Chamfer C mm | 3.00 | 3.50 | 5.00 | 7.50 |
| Max Fillet Rad r₁ mm | 0.50 | 0.70 | 1.20 | 1.60 |
| METRIC | |||
| Part no. | Ød1 | ØD1 | L1 |
| 4634310 | 40 | 55.5 | 6.3 |
| 4689210 | 45 | 60.5 | 6.3 |
| 4649610 | 50 | 65.5 | 6.3 |
| 4634410 | 55 | 70.5 | 6.3 |
| 4679310 | 56 | 71.5 | 6.3 |
| 4634510 | 60 | 75.5 | 6.3 |
| 4679410 | 63 | 78.5 | 6.3 |
| 4634610 | 65 | 80.5 | 6.3 |
| 4634710 | 70 | 85.5 | 6.3 |
| 4634810 | 75 | 90.5 | 6.3 |
| 4634910 | 80 | 95.5 | 6.3 |
| 4635010 | 85 | 100.5 | 6.3 |
| 4635110 | 90 | 105.5 | 6.3 |
| 4635210 | 95 | 110.5 | 6.3 |
| 4635310 | 100 | 115.5 | 6.3 |
| 4635410 | 105 | 120.5 | 6.3 |
| 4635510 | 110 | 125.5 | 6.3 |
| 4635610 | 115 | 130.5 | 6.3 |
| 4635710 | 120 | 135.5 | 6.3 |
| 4635810 | 125 | 140.5 | 6.3 |
| 4635910 | 130 | 145.5 | 6.3 |
| 4689310 | 140 | 155.5 | 6.3 |
| 4931210 | 180 | 195.5 | 6.3 |