Rexroth Hydraulic Logic Cover NG50

Description

This is a used but fully functional LFA 50 WEA-71/ logic cover manufactured by Bosch Rexroth. It is a key component for hydraulic systems using cartridge valves, designed for block installation. This cover provides pilot control functionalities for an NG50 (ISO 7368) logic cartridge valve, ensuring precise control of flow and pressure. Its robust construction guarantees long service life even in demanding industrial applications.

Specifications

• Manufacturer: Rexroth
• Type: LFA 50 WEA-71/
• Material Number (MNR): R900938215
• Size: NG50
• Component Series: 7X
• Maximum Operating Pressure: 315 bar

Label Info

• MNR: R900938215
• FD: 10803
• SN: 000123042550

Application

This logic cover is typically used in heavy industrial machinery, presses, injection molding machines, and other applications requiring high-flow hydraulic control.

Country of Origin

Made in Germany.

CO2 Impact

By purchasing this pre-owned component, you are contributing to a circular economy and helping to prevent approximately 40 kg of CO2 emissions that would be generated from manufacturing a new part.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

What is the function of the 'WEA' designation in the model LFA 50 WEA-71?

The 'WEA' designation specifies the type of pilot control. It indicates an electrically operated pilot valve with A-spool and external pilot oil supply and drain, used for controlling the main cartridge valve.

The LFA 50 WEA-71 logic cover is typically rated for a maximum operating pressure of 315 bar (approximately 4568 PSI), although it's crucial to verify this against the specific datasheet for your application.

This cover is designed for integration with Rexroth's line of NG50 logic cartridge valves (LC 50). While the mounting pattern is standardized (ISO 7368), compatibility with non-Rexroth valves should be carefully verified regarding flow paths and pilot signal requirements.

PLC2DAY 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