Rexroth Valve 4WRZ10E50-7X/6EG24N9ETK4/M High Flow 24V DC High Pressure Fast Response Speed Energy-Efficient

Description:

The Rexroth Valve 4WRZ10E50-7X/6EG24N9ETK4/M is a high-performance proportional directional valve manufactured by Bosch Rexroth in Germany, widely used in industrial hydraulic systems. This valve features a pilot-operated design, utilizing a proportional solenoid valve to control the flow and direction of hydraulic fluid, enabling precise control of hydraulic systems. This valve is a proportional directional valve with pilot control. The nominal bore is 10 mm. The spool type is “E,” with a rated flow rate of 50 L/min. The electrical connection is a 24V DC power supply, featuring additional functions such as an electromagnetic coil, plug, and manual operating device. The valve controls the movement of the pilot spool via the proportional electromagnetic coil, thereby driving the main spool to achieve continuous regulation of hydraulic oil flow direction and flow rate. When the solenoid is not energized, the main valve spool is held in the central position by the center spring. By inputting an electrical signal, the pilot valve spool moves, allowing pilot oil to enter the pressure chamber and push the main valve spool.
 
Application Areas:

Industrial Automation: In industrial automation applications, this valve can be used to control the direction and speed of hydraulic cylinders and motors, achieving precise position and speed control. For example, in injection molding machines, hydraulic presses, and other equipment, the 4WRZ10E50-7X/6EG24N9ETK4/M ensures smooth operation and rapid response.
Construction Machinery: In construction machinery such as excavators and cranes, this valve is used to control the movement of hydraulic actuators, enabling precise operations. For example, in the boom control of a crane, the proportional valve can precisely control the extension and retraction speed of the cylinder based on the input signal from the control lever.
Metallurgy and heavy machinery: In heavy equipment such as steel mills and rolling mills, this valve can be used to control high-pressure hydraulic systems, enabling precise control of heavy-duty equipment. Its high pressure resistance and stability make it suitable for extreme operating conditions.
Testing and simulation equipment: In systems with high requirements for dynamic response, such as hydraulic test benches and flight simulators, this valve provides high-frequency, high-precision hydraulic control to meet complex testing needs.
 
Advantages:

High-precision control: This valve employs electro-hydraulic proportional control technology to achieve continuous, stepless regulation of hydraulic system flow and direction. Compared to traditional on/off directional control valves, it eliminates hydraulic shock and uneven operation issues, significantly improving system control precision and stability.
Fast Response Speed: Due to its pilot-controlled structure, this valve has a fast response speed, making it suitable for applications requiring frequent start/stop operations or rapid directional changes. Its dynamic response characteristics meet high-frequency control requirements, enhancing overall system efficiency.
Energy-efficient and high-performance: By precisely controlling oil flow, the valve minimizes unnecessary energy loss. For example, in low-load conditions, the system automatically reduces flow output to minimize energy waste, enabling energy-efficient operation.
High reliability: Rexroth proportional valves are constructed using high-quality materials and advanced manufacturing processes, offering excellent wear resistance and contamination resistance. Their rational structural design ensures easy maintenance, a long service life, and suitability for long-term continuous operation.
Compatibility and Modularity: This valve can be seamlessly integrated with Rexroth amplifiers, sensors, controllers, and other components to build a complete electro-hydraulic proportional control system. Additionally, its modular design facilitates system expansion and maintenance.
Manual Operation Device: This valve is equipped with a manual operation device, allowing manual control of the valve spool position in emergency situations or when power is unavailable, ensuring safe equipment operation.
Spring-Centered Function: The main valve spool features a spring-centered design, automatically returning to the central position when the solenoid is de-energized, ensuring the system remains in a safe state without signal input.
Multiple Installation Options: Various installation methods are available, enabling seamless integration into existing hydraulic systems. Its plate-mounted installation method complies with ISO 4401 standards, facilitating system design and maintenance.
Flexible electrical connections: The valve operates on a 24V DC power supply, with plug-in electrical connections for easy integration with automated control systems. The solenoid features a central thread and removable coil for convenient maintenance and replacement.
High flow and high pressure: The valve has a rated flow rate of up to 50 L/min and a maximum operating pressure of 350 bar, capable of meeting the demands of high-load and high-flow applications.
 

 
FAQ:
 
Q1: Wonder if you accept small orders?
A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener ,we accept small order.
 
Q2: Can you send products to my country?
A2: Sure, we can. If you do not have your own ship forwarder, we can help you.
 
Q3: What's your payment terms ?
A3: By T/T,LC AT SIGHT,100% full payment.
 
Q4: How long is your production lead time?
A4:It depends on product and order qty. Normally, it takes us 15 days for an order with MOQ qty.
 
Q5: When can I get the quotation ?
A5: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.