Rexroth Proportional Valve 4WRPEH6CB40L-2X/G24K0/F1M High-Quality Materials

Product Specification

Description:

The Rexroth Proportional Valve 4WRPEH6CB40L-2X/G24K0/F1M is a high-performance direct-acting proportional directional valve designed to meet the demands of hydraulic systems requiring high precision, fast response times, and high reliability. This valve employs advanced electro-hydraulic proportional control technology to achieve precise control over the direction and flow rate of hydraulic fluid. This valve is a direct-acting proportional directional valve with electrical position feedback and integrated electronic components (OBE). The valve has a bore size of 6mm. The valve's functional symbol is a four-way, four-position valve. The nominal flow rate at a pressure differential of 70bar is 40L/min. This valve belongs to the 20 to 29 series, with unchanged installation and connection dimensions. The electrical connection is a 24V DC power supply, without a connector plug, but with a socket. The signal input interface is 4-20mA, and the seal material is nitrile rubber, suitable for mineral oil. The valve controls the movement of the pilot valve spool via an electrical signal, thereby driving the main valve spool to achieve continuous regulation of hydraulic oil flow direction and flow rate. Its core advantage lies in its ability to achieve proportional control, precisely regulating the movement direction and speed of hydraulic actuators (such as hydraulic cylinders or motors) based on the magnitude of the input electrical signal.
 

Application Areas:

Industrial Automation: In industrial automation systems, hydraulic actuators require high-precision control. This proportional valve can be used to control the displacement, speed, and force of hydraulic cylinders, enabling programmable control of complex movements. For example, in automated assembly lines, stamping equipment, injection molding machines, and other systems, the 4WRPEH6CB40L-2X/G24K0/F1M ensures smooth operation and rapid response.
Construction Machinery: In construction equipment such as excavators, cranes, and concrete pump trucks, this valve is used to control the movements of hydraulic motors and cylinders, enabling precise operations. For example, in crane boom extension control, the proportional valve can precisely control the extension speed of the cylinder based on input signals from the control lever, enhancing operational safety and efficiency.
Metallurgy and Heavy Machinery: In heavy-duty equipment such as steel mills, rolling mills, and presses, this proportional 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 stands, flight simulators, and automotive testing equipment, this valve provides high-frequency, high-precision hydraulic control to meet complex testing needs.
 

Advantages:

High-precision control: This proportional 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: Featuring a direct-acting structure, this valve offers rapid response speed, making it suitable for applications requiring frequent start/stop cycles 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 fluid flow, this valve minimizes unnecessary energy loss. For example, under low-load conditions, the system automatically reduces flow output to reduce energy waste, enabling energy-efficient operation.
High reliability: Rexroth proportional valves are made of high-quality materials and advanced manufacturing processes, featuring 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.

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.