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Proportional Directional Valve 4WRKE27W6-500L-3X/6EG24K31/A1D3M - Bosch Rexroth R900731496

Name: Proportional Directional Valve 4WRKE27W6-500L-3X/6EG24K31/A1D3M - Bosch Rexroth R900731496
Brand: Bosch Rexroth
SKU: BRR-R900731496
Price: 5999.44 EUR
Availability: InStock

Bosch Rexroth ✓ Original product Brand new Made in Germany

On manifolds with their own pilot circuit the pilot oil comes from outside. In the 6EG24K31 version the 4WRKE27W6-500L takes both pilot supply and pilot drain externally and meters 500 l/min nominal flow at 270 bar through symbol W6.

Net

€5,999.44

excl. VAT

Item BRR-R900731496

Manufacturer no. R900731496

Question about this item

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

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Technical questions clarified with the manufacturer

Description

A separately fed pilot circuit keeps pilot pressure steady even when working pressure collapses. In this version the 4WRKE27W6-500L-3X draws its pilot oil externally and drains it externally, while metering 500 l/min nominal flow at 270 bar.

Benefits

External pilot supply and external drain - pilot pressure stays independent of the pressure in the P gallery.
500 l/min nominal flow, up to 1000 l/min, operating pressure to 270 bar.
Symbol W6, 3 switching positions, 4 ports, mounting pattern ISO 4401-08-08-0-05.
Internal position feedback and on-board electronics, ±10 V command on 24 VDC.
19.32 kg, NBR seals, 7-pole connector (6 + PE) to EN 175201-804.

Application

Worth choosing where working pressure swings widely or drops below the pilot pressure the valve needs. A separate pilot pump then supplies the reserve. The manifold has to provide both an X and a Y gallery for it.

Manufacturer

Bosch Rexroth, material number R900731496, type 4WRKE27W6-500L-3X/6EG24K31/A1D3M, 4WRKE product family, component series 3X.

Technical data

Connection diagram	ISO 4401-08-08-0-05
Max. flow	1000 l/min
Product family	4WRKE
Type of connection	Subplate mounting
Nominal flow	500 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.	270 bar
Size	27
Seals	NBR
Electrical connector	Connector, 7-pole (6 + PE)
Type of actuation	Electrical with on-board electronics
Weight	19.32 kg
Manufacturer	Bosch Rexroth
Hersteller-Nr	R900731496
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 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 directional valves, pilot-operated, with electrical position feedback and integrated 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
Proportional-Wegeventile, vorgesteuert, mit elektrischer Wegrückführung und integrierter Elektronik (RD 29075) PDF, 1.5 MB, 28 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 4WEH16EA7X/6EG220N9ETK4/B10 - Bosch Rexroth R901211773

Item BRR-R901211773

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Details