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When the pilot stage has to come from its own circuit, this variant with external supply and external return is the right one. It meters 85 l/min through an E spool, works at up to 315 bar and follows a 4 to 20 mA command value.
Proportional Directional Valve 4WRZE10E85-7X/6EG24N9K31/F1M - Bosch Rexroth R901009559
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,885.68
Item
BRR-R901009559
Manufacturer no.
R901009559
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901009559
Country of originGermany
ConditionNew
Artikel
BRR-R901009559
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Total price
The 4WRZE10E85-7X/6EG24N9K31/F1M keeps the pilot stage separate from the main circuit, with supply and return both outside. Nominal flow is 85 l/min, maximum operating pressure is 315 bar and the valve weighs 8.6 kg.
Advantages
- External pilot oil supply and external pilot oil return
- Nominal flow 85 l/min, maximum flow 170 l/min
- Operating pressure to 315 bar, E spool, 3 switching positions
- Concealed auxiliary actuation, no pressure reducing stage in the pilot circuit
- On-board electronics, 4 to 20 mA command value, 24 V DC supply
- UKCA under SI2016/1091, weight 8.6 kg, 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 | 85 l/min |
| Conformity | UKCA |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value 4...20 mA |
| 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. | 315 bar |
| Size | 10 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 8.6 kg |
Applications
The variant is installed in systems with accumulator feed or a dedicated pilot pump where system pressure dips during the cycle. At 85 l/min it serves large cylinders in forming lines and lifting gear. NBR seals match HL hydraulic fluid.
Manufacturer
Bosch Rexroth lists the valve as material number R901009559. Characteristic curves and pilot oil demand are given in data sheet RE 29115, and RE 07600-B provides the hydraulic valve overview.
| Hersteller-Nr | R901009559 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 8.600000 |
| 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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