Directional Spool Valve 4WEH16D7X/6EG24N9ETK4/11B12 - Bosch Rexroth R901079239

At 11.2 kg the 4WEH16D7X/6EG24N9ETK4/11B12 belongs on a subplate prepared for that weight. The pilot-operated size 16 spool switches symbol D in two positions and lets up to 300 l/min pass at 280 bar maximum operating pressure. Pilot oil is fed internally and returned internally, so an extra control line is spared. The solenoid runs on 24 VDC.

Benefits

• weight 11.2 kg in size 16
• up to 300 l/min flow at 280 bar maximum operating pressure
• spool symbol D with 2 switching positions on 4 ports
• connection diagram ISO 4401-07-07-0-05, subplate mounting
• supply voltage 24 VDC, 3-pole connector (2 + PE) to EN 175301-803
• NBR seals for HL hydraulic fluid

Applications

Fully internal pilot routing fits where only the four main ports are available and no separate pilot line can be laid. Typical hosts are machine building power units with size 16 cylinders running on HL hydraulic fluid. During installation make sure the main circuit carries enough pilot pressure for the spool to shift cleanly.

Manufacturer

Bosch Rexroth assigns material number R901079239 to this version, product family H-4W.H.. . Two manufacturer documents are linked, installation dimensions and characteristic curves are given in the data sheet.