Proportional Directional Valve 4WRZ32E520-7X/6EG24N9ETK4/V - Bosch Rexroth R900961973

When a valve station is built from scratch, every additional pipe run costs time and material. The 4WRZ32E520-7X/6EG24N9ETK4/V feeds and drains pilot oil internally, so assembly is limited to the four working ports, at 520 l/min nominal flow.

Key benefits

• Internal pilot oil supply and internal return, no additional piping at the manifold.
• 520 l/min nominal flow in size 32, maximum flow 1600 l/min.
• Spool symbol E with 3 switching positions and 4 ports, connection pattern ISO 4401-10-09-0-05.
• Operating pressure up to 350 bar, FKM seals, HL hydraulic fluid.
• Concealed manual override, version without pilot pressure reducing valve.
• 43.16 kg weight, external electronics, 24 VDC, 3-pole connector (2 + PE).

Technical data

Applications

Intended for newly built power units in which the valve station is to stay compact. Doing without external pilot lines shortens commissioning and later fault finding. At 520 l/min nominal flow the valve suits main axes on presses, shears and hoists.

Manufacturer

Bosch Rexroth, material number R900961973. The data sheet for type 4WRZ32E520-7X/6EG24N9ETK4/V contains characteristic curves, performance limit and mounting dimensions.