Proportional Directional Valve 4WRTE10E100P-4X/6EG24EK31/A1M - Bosch Rexroth R900738162

A shared return of several consumers carries a fluctuating pressure, which shifts the null position of an internally drained pilot stage. The 4WRTE10E100P-4X/6EG24EK31/A1M therefore routes its pilot return separately and meters 100 l/min nominal flow.

Key benefits

• An external pilot return keeps the null position clear of pressure in the shared return line.
• Internal pilot oil supply, no second pump in the power unit.
• 100 l/min nominal flow in size 10, maximum flow 170 l/min.
• Spool symbol E, 3 switching positions, 4 ports, connection pattern ISO 4401-05-05-0-05.
• Plus minus 10 V command, 24 VDC supply, linear characteristic curve with fine control range.
• 9.4 kg weight, NBR seals for HL hydraulic fluid, 7-pole connector (6 + PE), up to 350 bar.

Applications

A fit for machines with several axes on one shared tank channel, such as clamping fixtures and handling systems. A dedicated pilot return ensures that one axis does not disturb another. At 100 l/min nominal flow there is still headroom up to the maximum flow of 170 l/min.

Manufacturer

Bosch Rexroth, material number R900738162. The type code 4WRTE10E100P-4X/6EG24EK31/A1M states size 10, spool symbol E, 100 l/min nominal flow and series 4X.