Proportional Directional Valve 4WRZE25W6-220-7X/6EG24N9EK31/F1D3M - Bosch Rexroth R901040909

A maintenance team that stocks two flow ratings on the same interface gets by with one pin assignment, one signal type and one mounting pattern. This version covers the 220 l/min step and carries spool symbol W6.

Benefits

• Flow rating 220 l/min on the same interface as the larger step of the same range.
• Spool symbol W6, three switching positions, operating pressure up to 350 bar.
• Pressure reducing valve in the pilot line, internal supply, drain through a dedicated Y line.
• Current command 4...20 mA, 24 VDC through a 7-pole connector (6 + PE) to EN 175201-804.
• Mounting face ISO 4401-08-08-0-05, mass 20.6 kg, NBR seals.

Applications

It pays off in works with many similar axes of different size, for example press lines and plastics plants. Cable, controller and mounting pattern stay the same, only the flow rating differs. Hydraulic fluid HL is intended.

Manufacturer

Bosch Rexroth builds this valve under material number R901040909. Quote that number when ordering and keep it in the spare parts list of the machine. Characteristic curves, installation dimensions and connection diagrams are in data sheet RE 29115 and RE 07600-B.