***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 2WRCE 80 K001-1X/SG24/M-59 (R900744485) is a high-response stage valve designed for precise flow and directional control in closed loop control circuits. This sophisticated component consists of a pilot control valve with a servo directional valve pilot, which includes a dry torque motor and a low friction jet flapper amplifier. It also features mechanical feedback of the spool position, ensuring accurate operation.
The main control spool of the valve is responsible for flow regulation, and it works in conjunction with an inductive position transducer that monitors the spool's location. The integrated control electronics (OBE) within the WRCE model play a crucial role by comparing command values to actual values and adjusting the pilot control valve solenoids accordingly to minimize system deviation.
This valve is versatile, allowing flow in both directions—from A to B or B to A—and provides leak-free closure when necessary. The opening point of this valve is factory-set but can be calibrated during maintenance or part replacement. It's important to note that only zero calibration adjustments are permitted on the position controller during exchanges.
The Bosch Rexroth 2WRCE 80 K001-1X/SG24/M-59 valve is not pressure-balanced due to varying diameters in the seat area; therefore, it requires a recommended minimum control pressure that accounts for system pressure as well as additional forces for optimal performance.
In applications such as forging manipulators, pressing cylinders, and die casting machines where precise and responsive flow control is critical, this high-response valve excels. Its block installation design allows for straightforward integration into various hydraulic systems while offering either external or integrated electronic controls depending on the specific device type. Whether used for closed-loop or open-loop control of large flows, this Bosch Rexroth hydraulic component stands out for its reliability and precision under demanding operational conditions.
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