Foto folgt: Prop-Wegeventil 4WRZ25W9-220-7X/6EG24N9K4/D3M

Images are examples, some edited with AI. The technical data are authoritative. AI notice

Proportional Directional Valve 4WRZ25W9-220-7X/6EG24N9K4/D3M - Bosch Rexroth R900754779

Name: Proportional Directional Valve 4WRZ25W9-220-7X/6EG24N9K4/D3M - Bosch Rexroth R900754779
Brand: Bosch Rexroth
SKU: BRR-R900754779
Price: 4568.92 EUR
Availability: InStock

Bosch Rexroth ✓ Original product Brand new Made in Germany

Plants with their own pilot pump feed and relieve the pilot stage separately from the main circuit. The 4WRZ25W9-220-7X/6EG24N9K4/D3M is built exactly that way, delivers 220 l/min nominal flow and takes 350 bar operating pressure at 20.72 kg.

Net

€4,568.92

excl. VAT

Item BRR-R900754779

Manufacturer no. R900754779

Question about this item

Datasheet (PDF) User manual 8 documents, all under Downloads

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

Description

In plants with their own pilot pump, the pilot stage is fed and relieved separately. The 4WRZ25W9-220-7X/6EG24N9K4/D3M is built for that and controls 220 l/min nominal flow in size 25.

Benefits

220 l/min nominal flow at an operating pressure of up to 350 bar.
Pilot-operated spool valve in size 25, throughput up to 870 l/min.
Pilot oil supplied externally and returned externally in this version.
External electronics take over the control, 24 V DC supply.
Symbol W9, 20.72 kg, hydraulic fluid HL, NBR seals.

Applications

It is used in control manifolds of large axes where a command value has to be turned into speed steplessly. The concealed auxiliary actuation allows the axis to be moved during commissioning without an electrical signal.

Manufacturer

The manufacturer is Bosch Rexroth, material number R900754779. Characteristic curves, installation dimensions and tightening torques are in data sheet RE 29115.

Technical data

Connection diagram	ISO 4401-08-08-0-05
Max. flow	870 l/min
Product family	4WRZ(E)
Type of connection	Subplate mounting
Nominal flow	220 l/min
Supply voltage	24 VDC
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 W9
Operating pressure, max.	350 bar
Size	25
Seals	NBR
Electrical connector	Connector, 3-pole (2 + PE)
Type of actuation	Electrical with external electronics
Weight	20.72 kg
Manufacturer	Bosch Rexroth
Hersteller-Nr	R900754779
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