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Rexroth Hydraulic Proportional Directional Valve with ISO 4401 Mounting 315 Bar Maximum Pressure and 75 L/min Flow Rate

Name: Rexroth Hydraulic Proportional Directional Valve with ISO 4401 Mounting 315 Bar Maximum Pressure and 75 L/min Flow Rate
Brand: Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
SKU: 4WRA6W15-2X/G24N9Z4/V 4WRA6W1-20-1X/24NZ4/MR 4WRA6W10-1X/24K4/M 4WRA6W20-1X/24N9K4/V 4WRA6W10-1X/24N
Price: 2 USD
Availability: InStock

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Rexroth Hydraulic Proportional Directional Valve with ISO 4401 Mounting 315 Bar Maximum Pressure and 75 L/min Flow Rate

Ampliación de imagen : Rexroth Hydraulic Proportional Directional Valve with ISO 4401 Mounting 315 Bar Maximum Pressure and 75 L/min Flow Rate

Datos del producto:

Lugar de origen:	Alemania
Nombre de la marca:	Rexroth
Certificación:	ISO
Número de modelo:	4WRA6W15-2X/G24N9Z4/V 4WRA6W1-20-1X/24NZ4/MR 4WRA6W10-1X/24K4/M 4WRA6W20-1X/24N9K4/V 4WRA6W10-1X/24N

Pago y Envío Términos:

Cantidad de orden mínima:	1
Precio:	2
Detalles de empaquetado:	Caja de madera
Tiempo de entrega:	2 semanas
Condiciones de pago:	Moneygram, Western Union, T/T, D/P, D/A, L/C
Capacidad de la fuente:	100

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Rexroth Hydraulic Proportional Directional Valve with ISO 4401 Mounting 315 Bar Maximum Pressure and 75 L/min Flow Rate

descripción

Combustible:	aceite hidráulico	Rango de velocidad:	1500-2700 rpm
Uso:	Aceite	Color:	gris profundo o personalizado
Bomba:	Rexroth	Origen:	Alemania
Desplazamiento:	28 cc, 45 cc, 71 cc, 100 cc, 140 cc	Compatibilidad de fluido:	Fluidos hidráulicos a base de aceite mineral
Fecha de entrega:	5 dias	velocidad:	Aceite hidráulico, agua etilenglicol
Resaltar:	ISO 4401 Mounting Proportional Directional Valve , 315 Bar Maximum Pressure Hydraulic Control Valve , 75 L/min Flow Rate Rexroth Hydraulic Valve

REXROTH 4WRA6 Series Proportional Directional Valve

Model Numbers:

4WRA6W15-2X/G24N9Z4/V
4WRA6W1-20-1X/24NZ4/MR
4WRA6W10-1X/24K4/M
4WRA6W20-1X/24N9K4/V
4WRA6W10-1X/24N9K4/M

Product Specifications

Processing & Customization	Yes
Type	Proportional valve
Material	Cast steel
Brand	REXROTH
Scope of Application	Hydraulic system
Applicable Medium	Oil products
Nominal Pressure	Normal pressure (MPa)
Nominal Diameter	6-way diameter (mm)
Installation Type	Threaded installation

Additional Model Numbers

4WRA6WA05-1X/24NZ4/M
4WRA6W05-1X/24NJ/M
4WRA6W10-1X/24NJ/M
4WRA6W20-1X/24NJ/M
4WRA6W10-1X/24NZ4/V
4WRA6W20-1X/24N9Z4/M
4WRA6WA20-1X/24Z4/M
4WRA6W05-1X/24N9Z4/M
4WRA6WB05-1X/24NZ4/M
4WRA6W20-1X/24NJ/V
4WRA6W20-1X/24Z4/V
4WRA6W10-1X/24N9Z4/M
4WRA6WB10-1X/24NZ4/M
4WRA6W05-1X/24N9Z4/V
4WRA6WB10-1X/24Z4/M
4WRA6W10-1X/24NK4/M
4WRA6W05-1X/24N9K4/M
4WRA6W20-1X/24K4/M
4WRA6W05-1X/24NK4/M
4WRA6W2-20-1X/24NZ4/M
4WRA6W20-1X/24NZ4/V
4WRA6W10-1X/24Z4/V
4WRA6W1-20-1X/24N9Z4/M
4WRA6W10-1X/24Z4/M
4WRA6W20-1X/24Z4/M
4WRA6W05-1X/24Z4/M
4WRA6W1-20-1X/24Z4/M
4WRA6W1-05-1X/24NZ4/M
4WRA6W1-10-1X/24NZ4/M
4WRA6WA20-1X/24N9K4/M
4WRA6W20-1X/24N9Z4/V
4WRA6W2-05-1X/24Z4/M
4WRA6WB05-1X/24Z4/M
4WRA6W1-05-1X/24Z4/M
4WRA6W1-05-1X/24N9Z4/M
4WRA6W10-1X/24NZ4/MR
4WRA6W15-2X/G24N9Z4/V
4WRA6W1-20-1X/24NZ4/MR
4WRA6W10-1X/24K4/M
4WRA6W20-1X/24N9K4/V
4WRA6W10-1X/24N9K4/M
4WRA6WA07-2X/G24K4/V
4WRA6W07-2X/G24NJK31/V
4WRA6W30-2X/G24N9Z4/V
4WRA6W05-1X/24NZ4/MR
4WRA6WA30-2X/G24Z4/V
4WRA6W30-2X/G24N9K4/V
4WRA6W20-1X/24NZ4/MR
4WRA6W1-30-2X/G24N9K4/V
4WRA6W1-10-1X/24NZ4/MR
4WRA6W1-15-2X/G24N9Z4/V
4WRA6W1-30-2X/G24N9Z4/V
4WRA6W20-1X/12N9Z4/V
4WRA6WA10-1X/24N9Z4/V
4WRA6W15-2X/G24N9K4/V
4WRA6WA15-2X/G24N9Z4/V

Frequently Asked Questions

1. What is the REXROTH 4WRA6 proportional valve?

The REXROTH 4WRA6 is a direct-operated, proportional directional valve without electrical position feedback or integrated electronics (OBE). It controls the direction and volume of hydraulic fluid flow and is designed for subplate mounting per ISO 4401 standards. Its maximum operating pressure is 315 bar, with flow rates up to 75 L/min (depending on model).

2. What are the key features of the 4WRA6 valve?

Direct-operated design for precise flow control without external feedback
Proportional solenoid control with detachable coils and centering thread for easy maintenance
Spring-centered spool that returns to neutral when de-energized
Compatibility with external electronics (e.g., Eurocard amplifiers) for signal control
Compact sizes: NG6 and NG10

3. How does the 4WRA6 valve work?

When an electrical signal is sent to the proportional solenoid, it generates a force that moves the spool proportionally. This adjusts the opening of flow paths between ports P (pressure), A/B (actuator lines), and T (tank), enabling continuous control of flow direction and volume. The spool returns to center via springs when de-energized.

4. Where is the 4WRA6 typically used?

This valve suits applications requiring precise hydraulic control, such as:

Industrial machinery (e.g., presses, plastic injection molding)
Mobile equipment (e.g., cranes, excavators)
Systems needing directional and flow control without integrated electronics

5. How do I select the right model?

Model codes indicate specifications (e.g., 4WRA6E07-2X/G24N9K4/V):

4WRA6: Series and size (NG6)
E07: Spool type and control configuration
G24N9K4: 24V DC supply, corrosion-resistant coating

Consult REXROTH datasheets or suppliers for exact requirements like flow rate, spool type, and electrical inputs.

6. What are critical installation notes?

Use the specified subplate (ISO 4401) to avoid leakage
Ensure the tank line is never unloaded; a pre-load valve (~2 bar) may be required
Verify electrical connections (e.g., 24V DC) and coil compatibility

7. How is maintenance handled?

Regularly check for spool sticking or contamination
Clean filters and monitor hydraulic fluid quality
Replace coils or seals if movement is sluggish

8. What if the valve fails to respond?

Check power supply to the solenoid
Inspect for debris blocking the spool
Verify external amplifier signals (if used)

If issues persist, contact technical support.

9. Can the 4WRA6 be used in hazardous environments?

Yes, certain models are designed for explosive atmospheres (e.g., corrosion-resistant, certified coils). Confirm model suffixes like "K4" for environmental suitability.

10. Where can I find technical support?

REXROTH distributors or official service centers provide documentation, troubleshooting, and spare parts. Include the full model code when seeking help.

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Persona de Contacto: Mr. liyun

Teléfono: +8615280488899

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