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Some manifolds offer no free pilot pressure port but do provide a dedicated drain outlet. The 4WRZ25E325-7X/6EG24N9EK4/V matches that, taking pilot oil internally, draining it externally and metering 325 l/min nominal flow.
Proportional Directional Valve 4WRZ25E325-7X/6EG24N9EK4/V - Bosch Rexroth R900955196
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,170.19
Item
BRR-R900955196
Manufacturer no.
R900955196
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900955196
Country of originGermany
ConditionNew
Artikel
BRR-R900955196
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If the manifold lacks a pilot pressure port, the valve has to branch its own pilot oil. The 4WRZ25E325-7X/6EG24N9EK4/V does so internally and returns pilot oil through a dedicated outlet, at a weight of 19.86 kg.
Benefits
- Pilot oil taken internally, drained externally, no pilot pressure port needed on the manifold.
- 325 l/min nominal flow within a maximum flow of 870 l/min.
- 19.86 kg weight, FKM seals, spool symbol E with 3 switching positions.
- 350 bar maximum operating pressure, subplate mounting ISO 4401-08-08-0-05 in size 25.
- No internal pressure reducing valve, with concealed auxiliary actuation for setup work.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 325 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 | 25 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 19.86 kg |
Applications
The version is used when retrofitting existing manifolds where only the drain path is free. Pilot pressure comes from the main channel, so system pressure has to stay inside the permitted range. The amplifier card sits in the cabinet and connects through the 7-pole plug.
Manufacturer
Bosch Rexroth, material number R900955196. Characteristic curves, step response and installation dimensions appear in data sheet RE 29115, supplemented by catalogue RE 07600-B.
| Hersteller-Nr | R900955196 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 19.860000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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