Proportional Directional Valve 4WRZ32E520-7X/6EG24TK4/V - Bosch Rexroth R900958013

Anyone moving a large hydraulic axis under continuous control runs into the flow limit of smaller valves. The 4WRZ32E520-7X/6EG24TK4/V sits on interface ISO 4401-10-09-0-05 and carries 520 l/min nominal flow, rated for a maximum flow of 1600 l/min.

Advantages

• 520 l/min nominal flow in size 32, maximum flow 1600 l/min
• Maximum operating pressure 350 bar across four ports in three switching positions
• Spool symbol E, pilot-operated spool with external pilot oil supply and internal pilot oil return
• FKM seals, rated for hydraulic fluid HL
• Electrical with external electronics, 24 VDC via connector 7-pole (6 + PE) according to EN 175201-804
• 43 kg weight, subplate mounting according to ISO 4401-10-09-0-05

Technical data

Applications

Typical installations are presses, forming machines and test rigs with high oil demand per stroke. The external pilot oil supply suits circuits where pressure at the main port varies widely. No pressure reducing valve is fitted in the pilot stage, so pilot pressure is kept within the permitted range by the system.

Manufacturer

Bosch Rexroth, material number R900958013. Characteristic curves, installation dimensions and terminal assignment are given in data sheet RE 29115 and RE 07600-B.