1-888-551-3082 | 1-919-443-0207 | sales@hydraulicpartsusa.com

Bosch Rexroth | 0811404969

4WRBKE27R5-430SJ-1X/6ZG24EK31/A1D3M-903

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The 4WRBKE27R5-430SJ-1X/6ZG24EK31/A1D3M-903 is a Proportional Directional Control Valve designed for precise hydraulic control. Manufactured by Bosch Rexroth, it features an internal and external control oil supply and an electrical connection compliant with EN 175201-804. With a nominal flow rate of 430 l/min and a maximum working pressure of 280 bar, this valve is suitable for high-demand applications. The valve also includes a removable solenoid coil and a spool guidance system with anti-rotation for enhanced stability.

Technical Specifications

Control Oil Supply
Internal (x), External (y)

Electrical Connection
EN 175201-804

Flow Characteristic
Progressive

Maximum Working Pressure (p, A, B)
280 bar

Mounting Hole Configuration
ISO 4401-08-07-0-94

Nominal Flow Rate Q
430 l/min

Nominal Size (ng)
27

Pilot Operated
Yes

Plug-in Connectors
DIN 43563-AM6

Proportional Directional Valve
Yes

Seals
NBR

Set Point Input
±10 V

Solenoid
Removable Coil

Spool Guidance
Linear with Anti-rotation

Symbol
R5

Unit Series
1X

Voltage Supply
+24 V DC

1620 Old Apex Road
Cary, NC 27513, USA

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Hydraulic Parts USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

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International: 1-919-443-0207

Hydraulic Parts USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Hydraulic Parts USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.