Product Series
DUN
- Code:DUN
- Pressure≤(MPa)：40
- Speed≤(m/s)：0.5
- Temp.Range℃:-20/+100
- Material:PU
- Medium:Hydraulic fluids, Mineral oil-based hydraulic fluids
- Application:Mobile hydraulics, Standard cylinders, Machine tools, Injection moulding machines, Presses
U cup seals, DSH Seals product code type, DUN Seals
| Technical Data | ||||
|
Pressure[Mpa] |
Temperature(℃) |
Sliding speed(m/s) |
Medium |
|
|
Standard |
40 | -20…+100 | 0.5 |
Minderal oil based hydraulic fluids, barely flammable hydraulic fluids,water,air and others. |
| Material | Standard and or can fit the groove | ||
|
Standard |
PU(Shore90-95A) | UN | |
| Special(on request) | PU-ULC95 | RUB,RSS,MUP,UPH | |
| Pressure | 160bar | 250bar | 400bar |
| Max Gap E | E≤0.6mm | E≤0.5mm | E≤0.4mm |
Order Example for standard version:
D=30mm d=20 H=6
Order Code DUN 20*30*6
Installation Dimension table based on Metric Size
| d | D | L1 | L2 | H | R1≤ | C≥ | d | D | L1 | L2 | H | R1≤ | C≥ | |
| 20~50 | d+8 | 5 | 7 | 4 | 0.4 | 3 | 20~200 | d+20 | 11 | 13 | 10 | 1.2 | 5 | |
| 20~150 | d+6 | 6 | 8 | 5 | 0.2 | 3 | 20~200 | d+10 | 13 | 15 | 12 | 0.8 | 3.5 | |
| 20~50 | d+8 | 6 | 8 | 5 | 0.4 | 3 | 20~250 | d+15 | 13 | 15 | 12 | 1.2 | 5 | |
| 20~150 | d+10 | 6 | 8 | 5 | 0.8 | 3.5 | 20~250 | d+20 | 13 | 15 | 12 | 1.2 | 5 | |
| 20~50 | d+8 | 7 | 9 | 6 | 0.4 | 3 | 20~250 | d+25 | 13 | 15 | 12 | 1.6 | 7 | |
| 20~150 | d+10 | 7 | 9 | 6 | 0.8 | 3.5 | 100~250 | d+15 | 17 | 20 | 15 | 1.2 | 5 | |
| 20~50 | d+10 | 8 | 10 | 7 | 0.8 | 3.5 | 50~350 | d+20 | 17 | 20 | 15 | 1.2 | 5 | |
| 20~100 | d+8 | 9 | 11 | 8 | 0.4 | 3 | 20~250 | d+25 | 17 | 20 | 15 | 1.6 | 7 | |
| 20~100 | d+10 | 9 | 11 | 8 | 0.8 | 3.5 | 20~250 | d+30 | 17 | 20 | 15 | 2.4 | 8 | |
| 20~100 | d+12 | 9 | 11 | 8 | 0.8 | 3.5 | 100~300 | d+20 | 18 | 21 | 16 | 1.2 | 5 | |
| 20~100 | d+13 | 9 | 11 | 8 | 0.8 | 3.5 | 50~300 | d+25 | 18 | 21 | 16 | 1.6 | 7 | |
| 20~150 | d+15 | 9 | 11 | 8 | 1.2 | 5 | 50~300 | d+20 | 20 | 23 | 18 | 1.2 | 5 | |
| 20~200 | d+12 | 10 | 12 | 9 | 0.8 | 3.5 | 50~300 | d+25 | 20 | 23 | 18 | 1.6 | 7 | |
| 20~200 | d+15 | 10 | 12 | 9 | 1.2 | 5 | 100~300 | d+30 | 20 | 23 | 18 | 2.4 | 8 | |
| 20~200 | d+10 | 11 | 13 | 10 | 0.8 | 3.5 | 150~400 | d+30 | 24 | 27 | 22 | 2.4 | 8 | |
| 20~200 | d+15 | 11 | 13 | 10 | 1.2 | 5 | ||||||||