Proportional Directional Valve 4WRZ10E1-85-7X/6EG24N9EK4/D3V - Bosch Rexroth R978912888

The cycle time of an axis depends on how much oil the valve passes in controlled operation. The 4WRZ10E1-85-7X/6EG24N9EK4/D3V is rated for 85 l/min nominal flow and permits up to 170 l/min.

Benefits

• 85 l/min nominal flow, up to 170 l/min in size 10.
• Spool symbol E1 in three switching positions with four ports.
• Integrated pressure reducing valve keeps the pilot stage pressure constant.
• Internal pilot oil supply with external drain through the Y line.
• 315 bar maximum operating pressure, FKM seals, mass 8.24 kg.

Applications

The valve is used for controlled motion profiles on cylinders and motors, for example in presses, test rigs and plastics machinery. The electronics sit externally and are connected through a connector, 7-pole (6 + PE) according to EN 175201-804. The released hydraulic fluid is HL.

Manufacturer

Bosch Rexroth, material number R978912888, product family 4WRZ(E). Characteristic curves and amplifier requirements are named in data sheet RE 29115.