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Proportional Directional Valve 4WRTE25W6-220L-4X/6EG24EK31/F1M - Bosch Rexroth R901212956

Name: Proportional Directional Valve 4WRTE25W6-220L-4X/6EG24EK31/F1M - Bosch Rexroth R901212956
Brand: Bosch Rexroth
SKU: BRR-R901212956
Price: 6510.01 EUR
Availability: InStock

Bosch Rexroth ✓ Original product Brand new Made in Germany

Taking pilot oil internally from the working pressure but draining it separately to tank keeps the pilot circuit free of back pressure. The 4WRTE25W6-220L-4X controls 220 l/min nominal flow at 350 bar this way, with a 4 to 20 mA command value.

Net

€6,510.01

excl. VAT

Item BRR-R901212956

Manufacturer no. R901212956

Question about this item

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

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Technical questions clarified with the manufacturer

Description

Internal pilot supply saves one feed line, while the external drain protects the pilot stage from pressure in the tank line. This 4WRTE25 with spool symbol W6 combines the two and works at 220 l/min nominal flow with a maximum of 870 l/min.

Benefits

Internal pilot oil supply with external pilot oil return
220 l/min nominal flow, 870 l/min maximum flow
Spool symbol W6, three switching positions, four ports
4 to 20 mA current command value on the on-board electronics
ISO 4401-08-08-0-05 interface, 350 bar operating pressure, NBR seals

Applications

Chosen for plants with a return filter or oil cooler where the tank line builds up counter pressure. The 220 l/min nominal flow suits medium sized cylinders with a demanding velocity profile. The current command value allows long cable runs between controller and valve.

Manufacturer

Bosch Rexroth, material number R901212956, type 4WRTE25W6-220L-4X/6EG24EK31/F1M, 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	220 l/min
Supply voltage	24 VDC
Connectivity	Analog, command value 4...20 mA
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	18.06 kg
Manufacturer	Bosch Rexroth
Hersteller-Nr	R901212956
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

Proportional Directional Valve VT-DFPE-A-2X/G24K0/2B0F/V-016 - Bosch Rexroth R900619401

Item BRR-R900619401

€4,386.41

Details