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Proportional Directional Valve 4WRKE27E1-500L-3X/6EG24K31/A1D3M - Bosch Rexroth R900249923

Name: Proportional Directional Valve 4WRKE27E1-500L-3X/6EG24K31/A1D3M - Bosch Rexroth R900249923
Brand: Bosch Rexroth
SKU: BRR-R900249923
Price: 6256.79 EUR
Availability: InStock

Bosch Rexroth ✓ Original product Brand new Made in Germany

When the switching times of a 500 l/min valve must stay independent of the cycle, the pilot stage is fed from outside. This version with spool symbol E1 does that through X and Y and takes a ±10 V command.

Net

€6,256.79

excl. VAT

Item BRR-R900249923

Manufacturer no. R900249923

Question about this item

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

Specialist dealer since 2009
Invoice payment for regular customers
Worldwide shipping
Technical questions clarified with the manufacturer

Description

The 4WRKE27E1-500L-3X/6EG24K31/A1D3M separates the pilot stage completely from the main circuit. Pilot oil arrives through X from a dedicated source and leaves through Y, so neither a collapse nor back pressure affects spool travel. Spool symbol E1 works linearly and passes 500 l/min nominal flow, 1000 l/min at peak.

Benefits

Fully external pilot routing through X and Y, independent of the main circuit.
Spool symbol E1 with a linear curve and 500 l/min nominal flow.
Maximum flow 1000 l/min at operating pressures to 270 bar.
±10 V command at the on-board electronics with internal closed loop spool control.
NBR seals, 19.36 kg, mounting pattern ISO 4401-08-08-0-05.

Application

The valve is used in large forming and testing plants that already have a separate pilot pump. Mineral oil of class HL is the intended fluid. The electronics run on 24 VDC through a 7-pole plug to EN 175201-804.

Manufacturer

Bosch Rexroth AG, material number R900249923, product family 4WRKE, size 27.

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 E1
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	19.36 kg
Manufacturer	Bosch Rexroth
Hersteller-Nr	R900249923
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

Proportional Directional Valve 4WRZE32W8-520-7X/6EG24N9EK31/A1D3M - Bosch Rexroth R901116971

Item BRR-R901116971

€7,143.55

Details