Bosch Rexroth | 4WRA6E07-2XG24K4V
4WRA6E07-2X/G24K4/V
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The 4WRA6E07-2X/G24K4/V proportional directional valve is produced by Bosch Rexroth as part of the 4WRA Proportional Directional Valves series. It positions a spool to control actuator speed and direction in hydraulic automation systems. The valve is size 6 and mounts on a subplate, aided by the ISO 4401-03-02-0-05 porting pattern for manifold interchangeability. Spool symbol E defines its flow paths, while a nominal flow of 7 l/min is achieved at a 5 bar pressure drop per edge. Electrical actuation requires a 24 VDC supply connected through a 2-pole plus protective earth K4 plug. Pressure on ports a, b, and p may reach 350 bar, allowing service in high-pressure circuits.
Port t accepts up to 210 bar, so the valve tolerates substantial return-line pressure. Hydraulic oil viscosity may vary from 20 to 380 mm²/s without affecting operation, and fluid temperature can span −20 °C to +70 °C. System cleanliness must stay within ISO 4406 class 20/18/15 to preserve spool accuracy. FKM seals withstand heat and common hydraulic media, and the assembled unit meets IP65 when the connector is secured, protecting the coil against dirt and water jets. The complete valve weighs 2.0 kg, assisting compact installation and straightforward handling during service.
Technical Specifications
Cleanliness Class
ISO 4406 (c) 20/18/15
Electrical Connector
2-Pole + PE (K4)
Fluid Temperature
-20 to +70 °C
Max Pressure (a/b/p)
350 bar
Max Pressure (t)
210 bar
Nominal Flow (∆p=5 Bar/edge)
7 l/min
Porting Pattern
ISO 4401-03-02-0-05
Protection Class
IP65
Seal Material
FKM
Spool Symbol
E
Supply Voltage
24 VDC
Type Of Connection
Subplate Mounting
Valve Size
6
Viscosity (max Admissible)
20 to 380 mm2/s
Weight
2.0 kg
1620 Old Apex Road
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