Proportional Directional Valve 4WRZE10W9-85-7X/6EG24N9ETK31/A1D3M - Bosch Rexroth R901262080

Spool symbol W9 and 85 l/min nominal flow make this size 10 valve the choice for fast cylinder motion. Because pilot oil is taken and returned internally, installation is limited to the four main ports and the connector.

Benefits

• Installation through four main ports only, because the pilot stage works entirely internally
• 85 l/min nominal flow, up to 170 l/min maximum flow, 315 bar operating pressure
• Spool symbol W9 with 3 switching positions for position-controlled drives
• ±10 V command, on-board electronics at the valve, 24 VDC supply
• NBR seals for HL hydraulic fluid, weight 8.45 kg

Applications

Compact power units with limited space are the main field, for example on injection moulding machines and handling equipment. The internal pilot stage requires a system pressure above the pilot demand and a low tank pressure. Connection is via a 7-pole connector (6 + PE) to EN 175201-804.

Manufacturer

Bosch Rexroth lists this valve under material number R901262080. The 2 manufacturer documents contain characteristic curves, port pattern and the complete installation dimensions.