REXROTH 4WE 6 J62/EW230N9K4 R900911762

Rexroth 4WE 6 Series Hydraulic Directional Valve

Description

This is a direct-operated directional spool valve, model 4WE 6 J62/EW230N9K4, from Bosch Rexroth. It is a 4-way, 3-position valve actuated by two high-performance wet-pin AC solenoids. Renowned for its robust construction and reliability, this valve is designed to control the start, stop, and direction of fluid flow in a hydraulic circuit. Its NG6 (CETOP 3) mounting pattern makes it a standard, interchangeable component for a wide range of industrial machinery.

Specifications

• Manufacturer: Rexroth
• Type: 4WE 6 J62/EW230N9K4
• Material Number (MNR): R900911762
• Nominal Size: 6 (CETOP 3 / NG6)
• Maximum Operating Pressure: 350 bar
• Spool Symbol: J (P, A, B, T blocked in mid-position)
• Actuation Type: Solenoid, wet-pin
• Solenoid Voltage: 230V AC, 50/60Hz
• Electrical Connection: DIN EN 175301-803 (K4)

Label Info

• MNR: R900911762
• Model: 4WE 6 J62/EW230N9K4
• pmax: 350 bar
• FD: 303

Application

Ideal for use in machine tools, manufacturing lines, presses, and mobile hydraulic systems where precise and reliable directional control is essential.

Country of Origin

Made in Germany.

CO2 Impact

By purchasing this pre-owned item, you are contributing to a circular economy and helping to prevent approximately 7.0 kg of CO2 emissions that would be generated from manufacturing a new one.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What type of hydraulic fluid is compatible with this 4WE 6 valve?

This valve is typically compatible with mineral oil (HL, HLP) based hydraulic fluids according to DIN 51524. For use with other fluids like synthetic esters, consult the official Rexroth datasheet for seal compatibility.

Does the ‘K4’ in the type code EW230N9K4 have a specific meaning?

Yes, the ‘K4’ suffix indicates the type of electrical connection. In this case, it specifies an individual connection with a device plug according to DIN EN 175301-803 (formerly DIN 43650), which is the standard rectangular connector seen on the solenoids.

Can the solenoids on this valve be replaced individually?

Absolutely. The solenoids (part number R900071030 for the coil) are designed to be field-replaceable. They can be unscrewed from the valve body without opening the hydraulic circuit, making maintenance quick and safe.

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Last Update: Friday, March 13, 2026