Proportional Directional Valve 4WRZE10E25-7X/6EG24K31/F1D3M - Bosch Rexroth R901479300

A small cylinder has to travel slowly and evenly without stick slip. For that the 4WRZE10E25-7X works at 25 l/min nominal flow in size 10 and keeps the metering cross section steady through a pilot stage with a pressure reducing valve. Pilot oil supply and return are external.

Benefits

• 25 l/min nominal flow for fine feed movements, flow rate up to 170 l/min
• Pilot stage with pressure reducing valve for constant pilot pressure
• External pilot oil supply and external pilot oil return
• 4...20 mA command value, 24 V DC supply, 7-pole connector (6 + PE)
• 10 kg weight, operating pressure up to 315 bar, UKCA conformity

Technical data

Applications

The valve is used in feed axes, clamping systems and test equipment with a small oil demand. The ISO 4401-05-05-0-05 interface belongs to size 10 and fits existing subplates. NBR seals are designed for HL hydraulic fluid.

Manufacturer

Bosch Rexroth, material number R901479300. The type code 4WRZE10E25-7X/6EG24K31/F1D3M defines size, spool symbol, pilot oil routing and nominal flow without ambiguity. Further technical data is given in the data sheet Proportional directional valve, pilot-operated (RE 29115) and Hydraulic valves and hydro- (RE 07600-B).