Proportional Directional Valve 4WRZE10E50-7X/6EG24N9EK31/A1D3V - Bosch Rexroth R900717756

Spool symbol E, size 10 and a pressure reducing valve in the pilot stage define this proportional directional valve. It controls 50 l/min nominal flow, permits up to 170 l/min and works at operating pressures up to 315 bar.

Benefits

• 50 l/min nominal flow, max. flow 170 l/min, operating pressure up to 315 bar
• Internal pilot oil supply with external pilot oil return keeps the main circuit return pressure away from the pilot stage
• Spool symbol E with 3 switching positions and 4 ports, connection diagram ISO 4401-05-05-0-05
• On-board electronics process the ±10 V command value on a 24 VDC supply through a 7-pole connector (6 + PE) according to EN 175201-804
• FKM seals rated for HL hydraulic fluid
• Concealed auxiliary actuation moves the spool without power, weight 9.16 kg

Technical data

Applications

The valve suits circuits in which the return line is loaded by other consumers and the pilot oil therefore has to be drained separately. Presses, injection moulding machines and test rigs with position-controlled axes are typical. Mounting is on a subplate to ISO 4401-05-05-0-05. UKCA conformity to SI2016/1091 covers electromagnetic compatibility.

Manufacturer

Bosch Rexroth lists this valve under material number R900717756. Characteristic curves, pilot oil demand and installation dimensions are given in data sheets RE 29115 and RE 07600-B.