Directional Spool Valve 4WEH10E4X/6EG24N9S2K4/B10 - Bosch Rexroth R900749582

Anyone fitting a directional valve into an existing control block is tied to its port pattern. The pilot-operated directional spool valve 4WEH10E4X/6EG24N9S2K4/B10 keeps to port pattern ISO 4401-05-05-0-05 in size 10 and carries up to 160 l/min through it.

Advantages

• Port pattern ISO 4401-05-05-0-05, the valve fits any standard size 10 subplate.
• Three switching positions to symbol E across four ports, the mid position is part of the switching programme.
• Up to 160 l/min at a maximum of 280 bar, the valve is pilot operated and therefore needs no large solenoid force.
• External pilot oil supply and external pilot oil return, pilot pressure and pilot return stay separate from the main circuit.
• Weight of 8 kg with NBR seals for HL hydraulic fluid.
• Solenoid actuation at 24 VDC through a 3-pole connector (2 + PE) according to EN 175301-803.

Application

Typical places are machine tools, power units and feed drives in which a cylinder or hydraulic motor is moved in both directions through four ports. The third position to symbol E comes into play as soon as the drive has to take a defined state while the solenoid is de-energised. Because pilot oil is supplied and drained separately, the valve can also be tied into circuits with a fluctuating return pressure.

Manufacturer

Bosch Rexroth, material number R900749582, product family H-4W.H... Characteristic curves, performance limits and installation dimensions are contained in the data sheet Directional spool valves, pilot-operated (RE 24751), an overview of the range is given by Hydraulic valves and hydraulics (RE 07600-B).