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Interference resistant current signal with a pressure free pilot return: the 4WRZE25W8-220-7X/6EG24EK31/F1M takes its command value as 4 ... 20 mA, picks up pilot oil internally and returns it externally. Nominal flow 220 l/min, 870 l/min at maximum, 350 bar.
Proportional Directional Valve 4WRZE25W8-220-7X/6EG24EK31/F1M - Bosch Rexroth R901003252
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,770.90
Item
BRR-R901003252
Manufacturer no.
R901003252
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901003252
Country of originGermany
ConditionNew
Artikel
BRR-R901003252
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Two common requirements meet here, a current command value and a return without back pressure on the piloting. The 4WRZE25W8-220-7X/6EG24EK31/F1M satisfies both, works at 220 l/min nominal flow and weighs 20.2 kg.
Benefits
- Command value 4 ... 20 mA, robust against interference on the signal line
- Internal pilot oil supply with external pilot oil return
- 220 l/min nominal flow, maximum flow 870 l/min
- Spool symbol W8 with three switching positions
- On-board electronics, supply voltage 24 VDC, operating pressure 350 bar
- Connection diagram ISO 4401-08-08-0-05, weight 20.2 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 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 W8 |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 20.2 kg |
Application
Suited to presses, hoists and test benches with a filter or cooler in the return and a long signal run. Internal pilot oil pick-up saves a pressure line. Hydraulic fluid HL is intended and the seals are made of NBR.
Manufacturer
Bosch Rexroth, material number R901003252, product family 4WRZ(E), piloting without a pressure reducing valve. Conformity UKCA - electromagnetic compatibility (EMC) SI2016/1091. Datasheet RE 29115 and overview RE 07600-B state further data.
| Hersteller-Nr | R901003252 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 20.200000 |
| 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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