REXROTH LFA 50 WEA-71/ R900938215

Rexroth Hydraulic Logic Cover LFA 50 WEA-71/ Description This is a high-quality hydraulic logic cover, model LFA 50 WEA-71/, from Bosch Rexroth. It is designed to be mounted on cartridge valves (logic elements) of size 50. This component functions as a pilot cover with an integrated directional spool valve (type WE), enabling precise control over high-flow hydraulic systems. Its robust construction ensures reliability and a long service life in demanding industrial applications. Specifications Manufacturer: Rexroth Type: Hydraulic Logic Cover Model: LFA 50 WEA-71/ Material Number (MNR): R900938215 Nominal Size: 50 (NG50) Actuation: Solenoid with concealed manual override Label Info MNR: R900938215 FD: 30904 Type: LFA 50 WEA-71/ Serial: 123930733 Application This logic cover is typically used in industrial hydraulic systems, such as in presses, injection molding machines, and heavy machinery, to control the direction, flow, and pressure of hydraulic fluid by piloting a main stage cartridge valve. Country of Origin Made in Germany. CO2 Impact Choosing this pre-owned component saves an estimated 40 kg of CO2 compared to manufacturing a new one, contributing to a more sustainable industrial process. Availability This item is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ What is the function of a logic cover like the LFA 50 WEA-71/?A logic cover is mounted on a cartridge valve (logic element) seated in a manifold block. This LFA 50 WEA-71/ includes a pilot valve that controls the main cartridge valve, allowing for complex hydraulic circuits to be built for controlling pressure, flow, and direction. What do the designations “LFA”, “50”, and “WEA” mean?”LFA” is the Rexroth type code for a logic cover. “50” refers to the nominal size (NG50), indicating the size of the cartridge valve it fits. “WEA” specifies the type of built-in pilot valve: “WE” is a directional spool valve, and “A” denotes solenoid actuation. What hydraulic fluid is recommended for this component?This valve cover is designed for use with mineral oil-based hydraulic fluids (HL, HLP) according to DIN 51524. For use with other fluids, it is essential to consult the official Bosch Rexroth datasheet to ensure compatibility with the seals. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. Last Update: Friday, March 13, 2026