Images are examples, some edited with AI. The technical data are authoritative. AI notice
Proportional Directional Valve 4WRZ32E520-7X/6EG24N9ETK4/V - Bosch Rexroth R900961973
On a new build the number of pipe runs decides the build time. This valve needs no pilot line, because pilot supply and pilot return run internally, and still provides 520 l/min nominal flow with spool symbol E at up to 350 bar.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
When a valve station is built from scratch, every additional pipe run costs time and material. The 4WRZ32E520-7X/6EG24N9ETK4/V feeds and drains pilot oil internally, so assembly is limited to the four working ports, at 520 l/min nominal flow.
Key benefits
- Internal pilot oil supply and internal return, no additional piping at the manifold.
- 520 l/min nominal flow in size 32, maximum flow 1600 l/min.
- Spool symbol E with 3 switching positions and 4 ports, connection pattern ISO 4401-10-09-0-05.
- Operating pressure up to 350 bar, FKM seals, HL hydraulic fluid.
- Concealed manual override, version without pilot pressure reducing valve.
- 43.16 kg weight, external electronics, 24 VDC, 3-pole connector (2 + PE).
Applications
Intended for newly built power units in which the valve station is to stay compact. Doing without external pilot lines shortens commissioning and later fault finding. At 520 l/min nominal flow the valve suits main axes on presses, shears and hoists.
Manufacturer
Bosch Rexroth, material number R900961973. The data sheet for type 4WRZ32E520-7X/6EG24N9ETK4/V contains characteristic curves, performance limit 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 | 520 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 E |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 43.16 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900961973 |
| 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
Questions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day.







