EN
- Feature
- Model code
- Related Products
Feature:
1. For subplate mounting
2. Encased in block
3. Optional additional maximum pressure limitation by means of a spring loaded pilot control valve
4. Valve and electronic control form one source
| Technical data (for applications outside these parameters,please consult us!) | |||
| General | |||
| Weight | -DBE and DBEM | kg | 6.0 |
| -DBEE and DBEME | kg | 6.2 | |
| Installation orientation | Optional | ||
| Storage temperature range | ℃ | -20 to+80 | |
| Ambient temperature | -DBE and DBEM | ℃ | -20 to+70 |
| range | -DBEE and DBEME | ℃ | -20 to+50 |
| Hydraulic(measured with HLP46;70oil=40℃±5℃ and p=100 bar) | |||
| Max.operating pressure | -Ports A,B and X | bar | 350 |
| -Port Y | Separately and at zero pressure to tank | ||
| Max.set pressure | -Pressure stage 50 bar | bar | 50 |
| -Pressure stage 100 bar | bar | 100 | |
| -Pressure stage 200 bar | bar | 200 | |
| -Pressure stage 315 bar | bar | 315 | |
| -Pressure stage 350 bar | bar | 350 | |
| Min.set pressure in port A with zero command value | bar | See characteristic curve on page 7 | |
| Maximum pressure relief function (infinitely adjustable) | -Pressure stage 50 bar | bar | Pressure adjustment range:Factory setting: |
| 30 to 70 70 bar | |||
| -Pressure stage 100 bar | bar | 50 to 130 130 bar | |
| -Pressure stage 200 bar | bar | 90 to 230 230 bar | |
| -Pressure stage 315 bar | bar | 150 to 350 350 bar | |
| -Pressure stage 350 bar | bar | 200 to 390 390 bar | |
| Max.flow | L/min | 600 | |
| Pilot flow | L/min | 0.7 to 2 | |
| Hydraulic fluid | Mineral oil(HL,HLP)to DIN 51524. | ||
| Other hydraulic fluids on enquiry! | |||
| Hydraulic fluid temperature range | ℃ | -20 to+80 | |
| Viscosity range | mm²/s | 15 to 380 | |
| Max.permissible degree of contamination of the hy- | Class 20/18/151) | ||
| draulic fluid -cleanliness class to ISO 4406(c) | |||
| Hysteresis(see comm.value/pressure characteristic curve on page 7) | % | ±1.5 of max.set pressure | |
| Repeatability | % | <±2 of max.set pressure | |
| Linearity | % | ±3.5 of max.set pressure | |
| Tolerance of the command | -DBE and DBEM | % | ±2.5 of max.set pressure |
| value/pressure curve | -DBEE and DBEME | % | ±1.5 of max.set pressure |
| referred to hysteresis curve,increasing pressure | |||
| Step response T+T | 0→100% | ms | 150 Depending on flow and on line volume |
| 100→0% | ms | 150 in port A of the system | |
