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Proportional Directional Valve 4WRKE25R3-350L-3X/6EG24EK31/A1D3M - Bosch Rexroth R901575215

Name: Proportional Directional Valve 4WRKE25R3-350L-3X/6EG24EK31/A1D3M - Bosch Rexroth R901575215
Brand: Bosch Rexroth
SKU: BRR-R901575215
Price: 6043.28 EUR
Availability: InStock

Bosch Rexroth ✓ Original product Brand new Made in Germany

Spool symbol R3 in size 25: the 4WRKE25R3-350L-3X meters 350 l/min nominal flow under position control and passes 870 l/min at peak. Pilot supply internal, drain external through Y, command value ±10 V, maximum operating pressure 350 bar.

Net

€6,043.28

excl. VAT

Item BRR-R901575215

Manufacturer no. R901575215

Question about this item

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

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Technical questions clarified with the manufacturer

Description

Axes needing a particular centre position function have their own spool builds. The 4WRKE25R3-350L-3X uses spool symbol R3, meters 350 l/min nominal flow and holds spool position through internal feedback.

Benefits

Spool symbol R3 with three switching positions across four ports.
Nominal flow of 350 l/min, maximum flow 870 l/min.
Internal position feedback with a linear characteristic for repeatable positioning.
Internal pilot supply with an external drain through the Y port.
Voltage command ±10 V on on-board electronics, supplied at 24 VDC.
Mass of 17.8 kg, NBR seals, maximum operating pressure 350 bar.

Application

The valve is used on controlled lift and feed axes, on die cushions and on test cylinders. The spool symbol has to be checked carefully on any replacement, because it sets behaviour in centre position. The Y port has to reach tank without back pressure for the pilot drain.

Manufacturer

Bosch Rexroth, material number R901575215.

Technical data

Connection diagram	ISO 4401-08-08-0-05
Max. flow	870 l/min
Product family	4WRKE
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 R3
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	17.8 kg
Manufacturer	Bosch Rexroth
Hersteller-Nr	R901575215
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 4WRKE25E350S-3X/6EG24K31/A1D3M - Bosch Rexroth R901017023

Item BRR-R901017023

€5,473.20

Details