BOSCH REXROTH Directional Spool Valve 4WREQ (Part Numbers)
Part Number
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Part Number
|
|---|
| R901174304 |
| R901188093 |
| Part Number |
Standard Unit Price
| Minimum order quantity | Volume Discount | Maximum flow rate (l/min) | Customs tariff weight (kg) | Position of pressure sensors | Electronic interface | Nominal size | Pressure levels with internal sensors (bar) | Setpoint input | |
|---|---|---|---|---|---|---|---|---|---|---|---|
10,059.80 € | 1 | 5 Days | 32 | 3.58 | Internal sensor in channel A | 4 to 20 mA | 6 | 160 | 4–20 mA | ||
12,266.65 € | 1 | 5 Days | 75 | 8.5 | Internal sensor in channel P + A + B | Setpoint +/-10 VDC | 10 | 250 | ±10 V |
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Basic information
| Spool return in main valve | None | Spool position | Monitored | Screw-in bore | No screw-in valve |
|---|---|---|---|---|---|
| Characteristic curve | No | Valve type | 4/3-way proportional directional valve | Back pressure valve / pilot control valve | With pressure-reducing valve |
| Customs tariff weight unit | kg | Voltage (V/Hz) | DC 24 V | Actuation type | Direct-operated |
| Spring return | With spring return | Main connections | 4 | Spool symbol | Q5 |
| Maximum operating pressure (bar) | 315 | Electrical connection | Without cable socket, with component plug in accordance with DIN EN 175201-804, cable socket (ordered separately) | Sensor interface with external pressure sensor | Without external sensor interface |
| Type | 4WREQ | Auxiliary actuation device | Without auxiliary actuation device | Device series | 2X |
| Solenoid | Proportional solenoid with removable spool | Check valve | None | Customs tariff item number | 84812010 |
| Control electronics | Internal | Bus interface | PROFIBUS-DP V0/V1 | Customs tariff weight per | 1 |
| Control oil supply | None | Customs tariff country of origin | DE | Adjustment type | Electrical |
| Sealing material | FKM |
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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