Directional Spool Valve Z4WEH16E51-5X/6EG24N9ETSK4/B10 - Bosch Rexroth R901440232

Z4WEH16E51-5X/6EG24N9ETSK4/B10 is the E51 spool version of the sandwich plate range and therefore the choice when the actuator has to be connected differently in the rest position. Two switching positions, four ports, 16.32 kg and a concealed auxiliary actuation.

Advantages

• Symbol E51 for the alternative rest position of the actuator circuit
• 300 l/min maximum flow at 315 bar maximum operating pressure
• Sandwich plate to ISO 4401-07-07-0-05, size 16
• Internal pilot oil supply with internal return, pilot-operated design
• Concealed auxiliary actuation for commissioning and service
• 16.32 kg mass, NBR seals, 3-pole connector (2 + PE) to EN 175301-803

Application

The version is used where a cylinder should not be shut off on power-down but should move into a defined circulating position. The difference from E63 lies solely in that rest position, mounting dimensions and connection diagram stay identical. Swapping it for an E63 plate is mechanically possible but changes how the circuit behaves.

Manufacturer

Bosch Rexroth, material number R901440232. All sizing data and characteristic curves are given in the data sheet 4/2 and 4/3 directional shut-off (RE 24761) and Hydraulic valves and hydro- (RE 07600-B).