BOSCH REXROTH
R900938071

***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 LC63DR40E7X/ (R900938071) is a high-performance industrial hydraulic valve designed for reliable pressure reduction to a preset value. This hydraulically actuated spool valve features a pilot-operated design with a spool symbol B A, ensuring precise control over hydraulic systems. It is capable of handling maximum pressures efficiently and is classified under the product group ID. This model comes with numerous ports in size B, supporting maximum flow rates as required by specific applications. The type of connection utilized by this valve is a cartridge valve, which adheres to the ISO connection diagram standards for seamless integration into various hydraulic systems. Weighing in at an optimal mass, the LC63DR40E7X/ incorporates NBR seals and is compatible with an array of hydraulic fluids including HL, HLP, HLPD, HVLP, HVLPD, and HFC. The three-way cartridge valves are designed for pressure functions and are available in either seat or spool configurations. The power section of the valve is installed into a standardized receiving hole according to DIN ISO specifications and secured with a control cover. For manual or electrically proportional pressure adjustments, the pilot control valve can either be integrated into the control cover or mounted on it using mounting dimensions conforming to DIN standards. This flexibility allows for various pressure functions to be realized through combinations of cartridge valves and control covers. The LC63DR40E7X/ excels in its pressure reducing function with a rest position that remains open. Its design eliminates area differences at port B which means there are no effective areas at this port. Pressure regulation is achieved through an innovative mechanism where the effective pressure at port A is directed via an orifice to the spring side of the spool; under set conditions, this enables free flow from port B to port A until the desired pressure threshold is met. In summary, Bosch Rexroth's LC63DR40E7X/ (R900938071) represents advanced engineering in hydraulic valve technology offering versatile applications and robust performance for industrial hydraulic systems requiring precise pressure modulation.