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For a size 32 manifold that has to meter a main flow of 360 l/min under stepless control, this pilot-operated 4WRZE is the matching build. The valve runs at 350 bar maximum operating pressure, weighs 42 kg and takes the command as ±10 V at its on-board electronics.
Proportional Directional Valve 4WRZE32W9-360-7X/6EG24N9K31/A1D3V - Bosch Rexroth R900709847
BOSCH REXROTH
Original product
Net price (excl. VAT)
€7,373.82
Item
BRR-R900709847
Manufacturer no.
R900709847
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900709847
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900709847
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On presses and power units with their own pilot circuit, the main flow is metered by a pilot-operated directional valve. This size 32 4WRZE controls 360 l/min nominal flow, admits up to 1600 l/min and works at a maximum operating pressure of 350 bar.
Benefits
- 360 l/min nominal flow at a valve weight of 42 kg.
- Maximum flow 1600 l/min, maximum operating pressure 350 bar.
- External pilot oil supply and external pilot oil return keep the pilot stage apart from the main circuit, the built-in pressure reducing valve feeds it.
- Spool symbol W9 with 3 switching positions across 4 ports, mounting pattern ISO 4401-10-09-0-05.
- On-board electronics with ±10 V command value and 24 VDC supply, 7-pole connector (6 + PE) according to EN 175201-804.
- FKM seals for HL hydraulic fluid, concealed auxiliary actuation, UKCA conformity under SI2016/1091.
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| 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 |
| 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 W9 |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 42 kg |
Applications
Intended for presses, large cylinders and hydraulic power units that already carry a separate pilot circuit. The valve is pilot-operated and needs pilot oil supplied and returned externally. Its ISO 4401-10-09-0-05 pattern lets it sit on manifolds machined to that footprint. The FKM seals match HL hydraulic fluid.
Manufacturer
Bosch Rexroth, material number R900709847. The technical figures are given in data sheet RE 29115 for the pilot-operated proportional directional valve and in catalogue RE 07600-B.
| Hersteller-Nr | R900709847 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 42.000000 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
| Position sensing | No |
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