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Managing 520 l/min nominal flow without extra pilot lines saves bores and sealing points in the manifold. The 4WRZ32E520-7X/6EG24N9ETK4/D3M routes pilot oil in and back internally and limits it through a built-in pressure reducing valve.
Proportional Directional Valve 4WRZ32E520-7X/6EG24N9ETK4/D3M - Bosch Rexroth R900758751
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,055.29
Item
BRR-R900758751
Manufacturer no.
R900758751
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900758751
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900758751
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The simplest pipe run is the one that does not exist. The 4WRZ32E520-7X/6EG24N9ETK4/D3M takes pilot oil from the pressure channel, returns it into the tank channel and controls 520 l/min nominal flow at a maximum of 350 bar.
Benefits
- Pilot oil routed entirely internally, the subplate needs no X and Y bores.
- Pressure reducing valve in the pilot circuit, control pressure stays limited although it comes from the main channel.
- 520 l/min nominal flow, throughput up to 1600 l/min in size 32.
- Spool symbol E, 43.85 kg weight, 4 ports to ISO 4401-10-09-0-05.
- NBR seals, HL hydraulic fluid, including concealed auxiliary actuation for commissioning.
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 | 520 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 | 32 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 43.85 kg |
Applications
The valve serves presses and forming lines whose manifold should carry as few bores as possible. Internal pilot routing assumes that system pressure stays above the required pilot pressure while the axis moves. An external amplifier at 24 VDC provides the command signal.
Manufacturer
Bosch Rexroth, material number R900758751. The minimum pilot pressure is stated in data sheet RE 29115.
| Hersteller-Nr | R900758751 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 43.850000 |
| Zolltarifnummer | 84812010 |
| 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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