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Proportional Directional Valve 4WRZ32E1-360-7X/6EG24N9EK4/D3V - Bosch Rexroth R901018543
Spool symbol E1 gives the axis a defined behaviour in mid position. The 4WRZ32E1-360-7X combines that symbol with 360 l/min nominal flow at size 32 and works with internal pilot oil supply plus external pilot oil return.
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Description
How a large axis behaves in mid position decides overrun and holding force, and on this valve spool symbol E1 defines it. Size 32 passes 360 l/min nominal flow, pilot oil is taken internally from the main circuit and returned externally, and control comes from external electronics.
Benefits
- Spool symbol E1 with a defined mid position, 360 l/min nominal flow
- Up to 1600 l/min across the valve, operating pressure of 350 bar maximum
- Internal pilot oil supply, external pilot oil return
- Integrated pressure reducing valve in the pilot circuit and concealed auxiliary actuation
- Subplate mounting to ISO 4401-10-09-0-05, FKM seals, weight 43.88 kg
Applications
Typical applications are hoists, presses and test rigs with large cylinder volumes. External amplifier electronics turn the plant command value into the solenoid current signal. The valve is supplied with 24 VDC through a 3-pole (2 + PE) connector.
Manufacturer
Production is by Bosch Rexroth, material number R901018543. The 2 datasheets state flow curves, pilot oil demand and mounting dimensions.
Technical data
| Connection diagram | ISO 4401-10-09-0-05 |
|---|---|
| Max. flow | 1600 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 360 l/min |
| Supply voltage | 24 VDC |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector, 7-pole (6 + PE) according to EN 175201-804 |
| Spool symbol | Symbol E1 |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 43.88 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901018543 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Germany |
Downloads
Datasheet
- Datasheet (PDF)
- Directional spool valves, direct operated (RE 23178) EN
- Directional spool valves, pilot-operated (RE 24751) EN
- Proportional directional valve, pilot-operated (RE 29115) EN
- Proportional-Wegeventil, vorgesteuert, ohne elektrische Wegrückführung, mit oder ohne integrierter (RD 29115) DE
- Wege-Schieberventile, direktgesteuert, mit Magnetbetätigung DE
- Wege-Schieberventile, vorgesteuert, mit hydraulischer oder elektro-hydraulischer Betätigung (RD 24751) DE
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