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Pilot-operated proportional directional valve with spool symbol W6, 220 l/min nominal flow and an ISO 4401-08-08-0-05 subplate pattern. The command value reaches the on-board electronics as a ±10 V voltage. Pilot feed and return are external, operating pressure runs to 350 bar.
Proportional Directional Valve 4WRZE25W6-220-7X/6EG24N9K31/A1D3V - Bosch Rexroth R900963714
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,306.36
Item
BRR-R900963714
Manufacturer no.
R900963714
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900963714
Country of originGermany
ConditionNew
Artikel
BRR-R900963714
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When replacing a failed pilot-operated valve of the same size, the mounting pattern decides first. This valve sits on ISO 4401-08-08-0-05, delivers 220 l/min nominal flow with spool symbol W6 and accepts ±10 V as its command value.
Benefits
- Subplate mounting to ISO 4401-08-08-0-05, matching any standard size 25 subplate
- 220 l/min nominal flow, spool symbol W6
- External pilot circuit through X and Y, operating pressure up to 350 bar
- Command value ±10 V, 7-pole connector (6 + PE) to EN 175201-804
- FKM seals for HL hydraulic fluid, mass 20.6 kg
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 220 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 W6 |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 20.6 kg |
Application
A standard mounting pattern combined with a widespread voltage interface makes this valve a straightforward replacement in existing plant. Before swapping, match the spool symbol, the nominal flow and the pilot circuit arrangement. Both pilot ports have to be present on the subplate.
Manufacturer
Bosch Rexroth lists the valve under material number R900963714. Step response, characteristic curves and installation dimensions follow data sheet RE 29115, plus RE 07600-B.
| Hersteller-Nr | R900963714 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 20.600000 |
| 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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