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On a test rig with its own pilot supply the main valve should use that circuit as well. The 4WRZ32E1-360-7X/6EG24N9K4/M routes supply and return to the outside and provides 360 l/min nominal flow at up to 350 bar.
Proportional Directional Valve 4WRZ32E1-360-7X/6EG24N9K4/M - Bosch Rexroth R900707465
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,496.27
Item
BRR-R900707465
Manufacturer no.
R900707465
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900707465
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900707465
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Test rigs often run a small, finely filtered pilot circuit, because the pilot stage reacts to contamination more sharply than the main spool. The 4WRZ32E1-360-7X/6EG24N9K4/M fits that, since pilot oil is fed in and drained externally, at 360 l/min nominal flow.
Benefits
- External supply and external return of pilot oil, the pilot stage can be fed from a separate filtered circuit.
- 360 l/min nominal flow, up to 1600 l/min throughput in size 32.
- Spool symbol E1 across 3 switching positions over 4 ports to ISO 4401-10-09-0-05.
- 350 bar maximum operating pressure, 43.4 kg weight using NBR seals for HL fluid.
- Concealed auxiliary actuation, the hydraulic side can be checked separately from the electronics.
Technical data
| 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 |
| 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 E1 |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 43.4 kg |
Applications
The valve is used on hydraulic test rigs, materials testing machines with large cylinders and experimental setups whose circuitry changes. Separate pilot routing allows filtration grade and pilot pressure to be defined independently. An external amplifier at 24 VDC provides the command signal.
Manufacturer
Bosch Rexroth, material number R900707465. Data sheet RE 29115 states pilot oil demand and the permitted contamination class.
| Hersteller-Nr | R900707465 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 43.400000 |
| 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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