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Bosch Rexroth | 4WE10J5XEW230N9K4B40M

4WE10J5X/EW230N9K4/B40M

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The Bosch Rexroth 4WE10J5X/EW230N9K4/B40M is a directional spool valve from the WE series. It features a nominal size of 10 and is designed with a maximum flow rate of 120 liters per minute. The valve operates under a maximum pressure of 350 bar on ports P, A, and B, and accommodates up to 160 bar on the tank port. Its hydraulic fluid temperature range is from -20 to +80 degrees Celsius and it supports a viscosity range from 2.8 to 500 mm²/s. The mounting interface follows ISO 4401-05-04-0-05 standards. This model has an electrical connector K4 as per EN 175301-803, requires a 230 VAC 50/60 Hz supply voltage, and is equipped with three switching positions and a concealed manual override. Protection is rated at IP65, the seals are NBR, and it weighs 5.5 kilograms.

Technical Specifications

Electrical Connector
K4 per EN 175301-803 (3-pole 2+PE)

Hydraulic Fluid Temp Range (nbr)
-20 to +80 °C

Ingress Protection
IP65

Manual Override
Concealed (N9)

Max Flow (ac)
120 l/min

Max Operating Pressure (p,a,b)
350 bar

Max Tank Port Pressure
160 bar

Mounting Interface
ISO 4401-05-04-0-05

Nominal Size
10

Seals
NBR

Spool Symbol
J

Supply Voltage
230 VAC 50/60 Hz

Switching Positions
3

Throttle Insert
Port P Ø 4.0 mm (B40)

Viscosity Range
2.8 to 500 mm2/s

Weight
5.5 kg

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