R901375560 Bosch Rexroth H-4WEH22E7X/6EW230N9TK4 Directional valve

Code: R901375560

Directional spool valve Series 4WEH

The valve type WEH is a directional spool valve with electro-hydraulic actuation. They control the start, stop and direction of a flow.

Pilot oil supply

Type 4WEH…T…

The pilot oil supply is implemented externally - via channel X - from a separate pressure supply. The pilot oil return is implemented internally - via channel T - into the tank. In the subplate, port Y is closed.

Features

für Plattenaufbau
Lage der Anschlüsse nach ISO 4401 und NFPA T3.5.1 R2
Anschlussplatten nach Datenblättern RD 45054 bis RD 45060– Induktive Stellungsschalter und Näherungssensoren (kontakt- und berührungslos), siehe RD 24830

Technical Details

Type of actuation: Electro-hydraulic
Working pressure max.: 350|bar
4-way version
Size: NG25
Spool return in the main valve: Hydraulic
Piston symbol: D: 2 spool positions
Component series: 7X
Control spool return in the pilot control valve with 2 spool positions and 2 solenoids: OF: Without spring return with detent
Pilot control valve: 6E: High-power valve (RD 23178)
Voltage: 24 V DC
manual override: N9: with concealed manual override
Pilot oil flow: T
Pilot oil supply: external
Pilot oil return: internal
Switching time adjustment: S2: as discharge control
Electrical connection: K4: Without mating connector; connector DIN EN 175301-803
Throttle insert: without
Preload valve: without preload valve
Pressure reducing valve: without Pressure reducing valve
Seal material: NBR
Ambient temperature range: -30... +50|°C
Storage temperature range: -20... +70|°C
Hydraulic fluid temperature range: -30... +80|°C

More information:


Working pressure max. (bar):	350 bar
Size:	NG25
Voltage:	230 V AC/DC
Clamping area min.:	230 V AC/DC
H:	H-4WEH22E7X/6EW230N9TK4
Vorspannungsklasse:	ohne Vorspannventil