Images are examples, some edited with AI. The technical data are authoritative. AI notice
Proportional Directional Valve 4WRZE16W8-180-7X/6EG24N9EK31/A1D3M - Bosch Rexroth R901433076
Between size 10 and size 25 there is a gap that size 16 closes. This pilot-operated proportional directional valve meters 180 l/min nominal flow at an operating pressure of up to 350 bar, works with spool symbol W8 and weighs 12.16 kg.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
An axis drawing 180 l/min is too much for size 10 and too little for size 25. The 4WRZE16W8-180-7X/6EG24N9EK31/A1D3M fits that gap on connection diagram ISO 4401-07-07-0-05 and holds an operating pressure of up to 350 bar.
Benefits
- 180 l/min nominal flow in size 16, up to 460 l/min with the corresponding pressure drop
- Connection diagram ISO 4401-07-07-0-05, 12.16 kg weight
- Internal pilot oil supply with external return, integrated pressure reducing valve in the pilot stage
- Spool symbol W8 with three switching positions across four ports, concealed manual override
- Command value ±10 V on the on-board electronics, NBR seals for HL hydraulic fluid
Applications
The valve suits injection moulding machines, presses and test rigs with medium cylinders. External pilot return helps where back pressure builds up in the tank channel. UKCA conformity to SI2016/1091 is stated in the manufacturer catalogue.
Manufacturer
Bosch Rexroth, material number R901433076. Ordering code 4WRZE16W8-180-7X/6EG24N9EK31/A1D3M. Further data is given in manufacturer data sheet RE 29115, RE 07600-B.
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
|---|---|
| Connection diagram | ISO 4401-07-07-0-05 |
| Max. flow | 460 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 180 l/min |
| Conformity | UKCA |
| Supply voltage | 24 V DC |
| 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 W8 |
| Operating pressure, max. | 350 bar |
| Size | 16 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 12.16 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901433076 |
| 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.







