Images are examples, some edited with AI. The technical data are authoritative. AI notice
Proportional Directional Valve 4WRZE10E1-85-7X/6EG24N9ETK31/A1D3M - Bosch Rexroth R900728950
Standard circuit, standard signal, standard subplate: this valve with spool symbol E1 controls 85 l/min nominal flow at 315 bar, accepts ±10 V and needs no external pilot ports. Installed weight is 8.45 kg.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
The combination of internal pilot oil routing, spool symbol E1 and a ±10 V command value covers a large share of size 10 axes. A pressure reducing valve is added to hold pilot pressure stable at 85 l/min nominal flow.
Benefits
- 85 l/min nominal flow, up to 170 l/min maximum flow at 315 bar.
- Internal pilot oil supply and internal drain, only 4 ports on the manifold.
- Spool symbol E1 with 3 switching positions, ±10 V command value, 24 V DC supply.
- Pressure reducing valve in the pilot circuit and concealed manual override.
- 8.45 kg weight, NBR seals, HL hydraulic fluid, ISO 4401-05-05-0-05.
Applications
Fitted in machine tools, presses and handling equipment of classic design. Without external pilot lines the swap on an existing subplate is done quickly. 85 l/min serves larger cylinder areas.
Manufacturer
Bosch Rexroth, material number R900728950. Genuine series part from the manufacturer. Data sheet RE 29115 and overview RE 07600-B carry the complete details.
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
|---|---|
| Connection diagram | ISO 4401-05-05-0-05 |
| Max. flow | 170 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 85 l/min |
| Conformity | UKCA |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value ±10 V |
| 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. | 315 bar |
| Size | 10 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 8.45 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900728950 |
| Zolltarifnummer | 84812010 |
| 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.







