R900972039 Bosch Rexroth 4WEH10C4X/6EG24N9K4/B12 Directional valve

Code: R900972039

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…

The pilot oil supply is implemented externally - via channel X - from a separate pressure supply. The pilot oil return is implemented externally - via channel Y - into the tank.

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.: 280|bar
4-way version
Size: NG10
Spool return in the main valve: By means of springs
Piston symbol: H: 3 spool positions
Component series: 4X
Control spool return in the pilot control valve with 2 spool positions and 2 solenoids: No code: with spring return
Pilot control valve: 6E: High-power valve (RD 23178)
Voltage: 110 V AC/DC
manual override: N9: with concealed manual override
Pilot oil flow: No code
Pilot oil supply: external
Pilot oil return: external
Switching time adjustment: without
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
CSA: Approval according to CSA C22.2 No. 139-13
Ambient temperature range: -30... +50|°C
Storage temperature range: -20... +70|°C
Hydraulic fluid temperature range: -30... +80|°C

More information:


Length:	206 mm
Weight:	6,8 kg
Width:	70 mm
Radial internal clearance:	206 mm
Temp. max.:	50 °C
Temp. min.:	-30 °C
Working pressure max. (bar):	280 bar
Working pressure max. (PSI):	4000 PSI
Size:	NG10
Pitch:	50 °C
Voltage:	24 V DC
Clamping area min.:	24 V DC
H:	4WEH10C4X/6EG24N9K4/B12
Accuracy class:	6,8 kg
Vorspannungsklasse:	ohne Vorspannventil