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R978912001

LFA 50 DBW2-7X/400/12

Manufacturer: Bosch Rexroth

Material #: R978912001

Model : LFA 50 DBW2-7X/400/12


***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth LFA 50 DBW2-7X/400/12 (R978912001) is a sophisticated cartridge valve designed for precise pressure control in hydraulic systems. This model, part of the component series X, X, can withstand a maximum operating pressure of 400 bar. It is engineered to perform both pressure relief and pressure reducing functions, depending on the configuration. For the pressure relief function, this valve operates as a seat valve with no effective area at port B, ensuring that the spool is balanced and held closed by spring force until the set pressure is reached. Once this occurs, the spool opens to limit pressure at port A according to its characteristic curve. In contrast, for the pressure reducing function, it functions as a spool valve with an open rest position and similarly lacks an effective area at port B. The design allows free flow from port B to port A until the set pressure is attained, at which point the spool closes to reduce and maintain desired pressure levels. This model incorporates manual or electrically proportional pilot control valves for adjusting pressures. These pilot valves are either integrated into or mounted on top of the control cover, following DIN standards for mounting dimensions. The versatility of this product is further enhanced by its compatibility with various control covers that enable different pressure functions. The LFA 50 DBW2-7X/400/12 valve also includes options for manual adjustment and can be paired with directional valves in positions 'a' or 'b', facilitating integration into various hydraulic circuits whether they require open or blocked configurations. Its robust design ensures reliable operation in demanding applications where precise hydraulic control is essential.

$1,909.00 USD

More are expected on April 4, 2025  
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Status: This product is temporarily out of stock. 


Qty: Delivered as early as April 4, 2025 when ordered in

This product is eligible for factory repair.

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