Directional Spool Valve 4WEH16J7X/6EG24N9ESK4/B10 - Bosch Rexroth R900973497

Coolers, filters and long return lines create back pressure that the pilot stage should not see. The 4WEH16J7X/6EG24N9ESK4/B10 draws pilot oil internally and drains it externally, with spool symbol J in three switching positions and up to 300 l/min.

Benefits

• External pilot oil return with internal supply, free of back pressure from the return path.
• Spool symbol J with 3 switching positions on 4 ports.
• 300 l/min flow in size 16 to ISO 4401-07-07-0-05.
• Solenoid actuation on 24 VDC through a connector according to EN 175301-803.
• 280 bar maximum operating pressure at 10.85 kg.

Applications

The version suits power units with oil cooling and return filtration as commonly found on presses and test rigs in continuous operation. The pilot drain is routed on its own line to the tank. The valve plate follows the ISO 4401-07-07-0-05 hole pattern.

Manufacturer

Bosch Rexroth, material number R900973497. Switching times, characteristic curves and dimensions are given in the data sheet Directional spool valves, pilot-operated (RE 24751), supplemented by the hydraulic valves overview (RE 07600-B).