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On an existing standard subplate without pilot ports, only internal routing remains. This version uses it for both supply and drain, controls 50 l/min nominal flow at 315 bar and accepts a ±10 V command value.
Proportional Directional Valve 4WRZE10W8-50-7X/6EG24N9ETK31/A1D3M - Bosch Rexroth R900776400
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,572.95
Item
BRR-R900776400
Manufacturer no.
R900776400
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900776400
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900776400
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Older control manifolds frequently have no drillings for external pilot oil. This version does without them, routes supply and drain internally and holds pilot pressure constant through a built-in pressure reducing valve. Nominal flow is 50 l/min.
Benefits
- Internal pilot oil supply and internal drain, mountable on any subplate to ISO 4401-05-05-0-05.
- 50 l/min nominal flow, up to 170 l/min maximum flow at 315 bar.
- Pressure reducing valve in the pilot circuit for consistent switching times.
- Concealed manual override, ±10 V command value, 24 V DC supply.
- 8.8 kg weight, spool symbol W8, 4 ports, NBR seals.
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 | 50 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 W8 |
| 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 | 8.8 kg |
Applications
The typical case when modernising existing machines. The valve replaces an older unit without any need to drill the manifold. 50 l/min covers most feed and lift axes in size 10.
Manufacturer
Bosch Rexroth, material number R900776400. Series part from the manufacturer, not a replica. Data sheet RE 29115 and overview RE 07600-B carry all the ratings.
| Weight | 8.461000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900776400 |
| 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 |
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