Rexroth 4WRAE10W60-2X/G24N9K31/F1V R900920055 Hydraulic Proportional Directional Valve

1. Product Overview

This is a product produced byRexroth. It is a high-frequency response, Direct-Operated two-position four-way proportional directional valve. It comes withan integrated electronic amplifier (OBE). It can steplessly control thedirection, flow rate, and pressureof hydraulic oil through analog signals (such as 0 - 10V or 4 - 20mA). This valve is known for itshigh dynamic response, high precision, and compact structureand is very suitable for closed-loop control applications.

2. Core Features

• High Dynamic Response: Due to the direct-operated design (the solenoid directly drives the spool), itsstep response time is very short(usually in the order of tens of milliseconds), which is very suitable for rapid position or speed control.

  
  

• High-Precision Control: Precise control is achieved through the integrated electronic amplifier (OBE), enablinglinear and stepless adjustmentof the flow rate and direction.

  
  

• Compact Structure: The valve body is compactly designed, facilitating integration into valve blocks or compact hydraulic systems.

  
  

• High Reliability: It uses wet solenoid technology, with the armature immersed in the oil, resulting in good heat dissipation, low wear, and a long service life.

  
  

3. Typical Applications

• Injection Molding Machines: Precise control of the speed and pressure of actions such as injection, plasticization, and mold opening/closing.

  
  

• Presses: Used for speed and position control during rapid approach, working feed, and return strokes.

  
  

• Machine Tools: Control the feed speed and direction of the workbench and tool holder.

  
  

• Testing Equipment: Loading and position control of hydraulic servo test benches.

  
  

• Automated Production Lines: Situations that require high-precision flow rate and direction control.