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Proportional Directional Valve 4WRTE25W6-350L-4X/6EG24EK31/A1M - Bosch Rexroth R900726558

Name: Proportional Directional Valve 4WRTE25W6-350L-4X/6EG24EK31/A1M - Bosch Rexroth R900726558
Brand: Bosch Rexroth
SKU: BRR-R900726558
Price: 6510.01 EUR
Availability: InStock

Bosch Rexroth ✓ Original product Brand new Made in Germany

When several valves work into the same return manifold, pressure builds up there. This 4WRTE25W6-350L-4X therefore drains its pilot oil separately while taking it internally. Nominal flow 350 l/min, operating pressure 350 bar, ±10 V command value.

Net

€6,510.01

excl. VAT

Item BRR-R900726558

Manufacturer no. R900726558

Question about this item

Datasheet (PDF) User manual 10 documents, all under Downloads

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Technical questions clarified with the manufacturer

Description

Shared return manifolds in large control blocks carry changing counter pressure that affects the pilot stage. This 4WRTE25W6-350L-4X decouples itself through an external pilot drain while taking pilot oil internally from working pressure, at 350 l/min nominal flow.

Benefits

External pilot drain against counter pressure in a shared return manifold
Internal pilot oil supply, one feed line less
350 l/min nominal flow, 870 l/min maximum flow
Spool symbol W6, three switching positions, four ports
Analog ±10 V command value, ISO 4401-08-08-0-05 interface, 350 bar operating pressure

Applications

Sensible on large manifolds with many axes working in parallel, for example press lines and steel plant equipment. The separate pilot drain keeps switching behaviour independent of what neighbouring axes push into the return. The 350 l/min nominal flow also serves large cylinders.

Manufacturer

Bosch Rexroth, material number R900726558, type 4WRTE25W6-350L-4X/6EG24EK31/A1M, component series 4X.

Technical data

Connection diagram	ISO 4401-08-08-0-05
Max. flow	870 l/min
Product family	4WRTE
Type of connection	Subplate mounting
Nominal flow	350 l/min
Supply voltage	24 VDC
Connectivity	Analog, command value ±10 V
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 W6
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	17.9 kg
Manufacturer	Bosch Rexroth
Hersteller-Nr	R900726558
Zolltarifnummer	84812010
GPSR Herstellerdaten	Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com
Artikelzustand	New
Artikel-Authentizität	Original product
Country of Manufacture	Germany

Downloads

Datasheet

Datasheet (PDF) PDF
Directional control valves, pilot-operated, with electrical position feedback and integrated PDF, 1.3 MB, 32 p. EN
Directional spool valves, direct operated (RE 23178) PDF, 1.2 MB, 28 p. EN
Directional spool valves, pilot-operated (RE 24751) PDF, 1.3 MB, 40 p. EN
Proportional directional valve, pilot-operated (RE 29115) PDF, 1.5 MB, 28 p. EN
Proportional-Wegeventil, vorgesteuert, ohne elektrische Wegrückführung, mit oder ohne integrierter (RD 29115) PDF, 1.5 MB, 28 p. DE
Regel-Wegeventile, vorgesteuert, mit elektrischer Wegrückführung und integrierter Elektronik (OBE) PDF, 1.1 MB, 32 p. DE
Wege-Schieberventile, direktgesteuert, mit Magnetbetätigung PDF, 1.2 MB, 28 p. DE
Wege-Schieberventile, vorgesteuert, mit hydraulischer oder elektro-hydraulischer Betätigung (RD 24751) PDF, 1.6 MB, 40 p. DE

User Manual

Hydraulic valves and hydroelectric pressure switches (RE 07600-B) PDF, 0.6 MB, 52 p. EN

Directional Spool Valve 3WE6A6X/EG24N9K4QMAG24/B08 - Bosch Rexroth R901270479

Item BRR-R901270479

€375.76

Details