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When the controller works with a voltage command and the axis needs 50 l/min, this version with a ±10 V input fits. Spool symbol E1 blocks the centre, FKM provides the sealing and operating pressure reaches 350 bar in size 10.
Proportional Directional Valve 4WREE10E1-50-3X/V/24A1 - Bosch Rexroth R901572057
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,411.34
Item
BRR-R901572057
Manufacturer no.
R901572057
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901572057
Country of originGermany
ConditionNew
Artikel
BRR-R901572057
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The ±10 V command input makes this version the match for controllers with a bipolar analogue output. The 4WREE10E1-50 carries 50 l/min nominal flow, passes up to 180 l/min maximum flow at peaks and holds 350 bar operating pressure. In mid position spool symbol E1 blocks all four ports.
Benefits
- ±10 V command value, wired straight to a bipolar analogue output of the controller
- 50 l/min nominal flow, up to 180 l/min maximum flow
- Spool symbol E1 blocks the centre, four ports, three switching positions
- FKM seals, HL hydraulic fluid, 7.3 kg unit weight
- Operating pressure up to 350 bar, subplate mounting to ISO 4401-05-04-0-05
- On-board digital electronics, 24 VDC, 7-pole connector (6 + PE) to EN 175201-804
Technical data
| Product family | 4WREE 10 |
| Size | 10 |
| Connection diagram | ISO 4401-05-04-0-05 |
| Type of connection | Subplate mounting |
| Nominal flow | 50 l/min |
| Max. flow | 180 l/min |
| Operating pressure, max. | 350 bar |
| Spool symbol | Symbol E1 |
| Number of switching positions | 3 |
| Number of ports | 4 |
| Type of actuation | Electrical with on-board electronics |
| Connectivity | Analog, command value ±10 V |
| Supply voltage | 24 VDC |
| Electrical connection description | Connector, 7-pole (6 + PE) according to EN 175201-804 |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Seals | FKM |
| Hydraulic fluid | HL |
| Conformity | UKCA |
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| Weight | 7.3 kg |
Application
The valve goes into medium sized positioning and feed axes on machine tools, test rigs and special purpose machinery. A voltage command needs no burden resistor and can be applied straight from the analogue output. The closed centre prevents the axis from sagging while the pump is stopped.
Manufacturer
The Bosch Rexroth material number is R901572057.
| Hersteller-Nr | R901572057 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 7.300000 |
| 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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