Images are for illustration purposes only and may differ from the actual product. Some images have been generated or edited, in whole or in part, using artificial intelligence systems. The technical specifications in the product description are authoritative.
Spool symbol E1 with internal pilot oil pick-up and a pressure free return: the 4WRZE25E1-220-7X/6EG24EK31/A1M controls 220 l/min nominal flow, admits up to 870 l/min and works at 350 bar. The on-board electronics process a command value of ±10 V.

Proportional Directional Valve 4WRZE25E1-220-7X/6EG24EK31/A1M - Bosch Rexroth R901252537

BOSCH REXROTH Original product
Net price (excl. VAT)
€4,770.90
Item BRR-R901252537
Manufacturer no. R901252537
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R901252537
Country of originGermany
ConditionNew
Artikel
BRR-R901252537
Frequently Bought Together

A filter or cooler in the return creates back pressure that can disturb the piloting. The 4WRZE25E1-220-7X/6EG24EK31/A1M therefore takes pilot oil internally and returns it through its own port, at 220 l/min nominal flow and a weight of 20.36 kg.

Benefits

  • Internal pilot oil supply, no additional pressure port required
  • External pilot oil return, keeping the piloting clear of back pressure
  • 220 l/min nominal flow, 870 l/min maximum flow
  • Spool symbol E1, three switching positions, operating pressure 350 bar
  • Analogue command value ±10 V, on-board electronics, 24 VDC supply

Technical data

Conformity descriptionUKCA - Electromagnetic compatibility (EMC) SI2016/1091
Connection diagramISO 4401-08-08-0-05
Max. flow870 l/min
Product family4WRZ(E)
Type of connectionSubplate mounting
Nominal flow220 l/min
ConformityUKCA
Supply voltage24 VDC
ConnectivityAnalog, command value ±10 V
Number of switching positions3
Hydraulic fluidHL
Number of ports4
Electrical connection descriptionConnector 7-pole (6 + PE) according to EN 175201-804
Spool symbolSymbol E1
Operating pressure, max.350 bar
Size25
SealsNBR
Electrical connectorConnector, 7-pole (6 + PE)
Type of actuationElectrical with on-board electronics
Weight20.36 kg

Application

Intended for presses, test benches and lifting axes whose return runs through a filter or cooler. Subplate mounting ISO 4401-08-08-0-05 matches the size 25 standard. Hydraulic fluid HL is intended.

Manufacturer

Bosch Rexroth, material number R901252537, product family 4WRZ(E), piloting without a pressure reducing valve. Conformity UKCA - electromagnetic compatibility (EMC) SI2016/1091. Further data in datasheet RE 29115 and overview RE 07600-B.

More Information
Hersteller-Nr R901252537
Manufacturer Bosch Rexroth
Country of Manufacture Germany
Weight 20.360000
GPSR Herstellerdaten Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com
Artikel-Authentizität Original product
Artikelzustand New