Rexroth Proportional Valve 4WRPH6C3B04L-2X/G24Z4/M Up To 400°F Remote Control

Product Specification

Description:

The Rexroth Proportional Valve 4WRPH6C3B04L-2X/G24Z4/M is a high-performance proportional directional valve manufactured by Bosch Rexroth in Germany. This valve belongs to the 6-way series and features pilot-operated control, enabling precise proportional control of hydraulic oil flow direction and flow rate based on input electrical signals. It has a maximum operating pressure of 315 bar and a maximum flow rate of 40 L/min.
 

Application Areas:

Industrial Automation: In automated production lines, this proportional valve can be used to control the movement speed and direction of robotic arms, enabling precise material handling and processing operations. For example, in automobile manufacturing plants, it can control the hydraulic drive components of welding robots or assembly robots, ensuring smooth and precise movements.
Construction machinery: In construction machinery such as excavators and loaders, this valve can be used to control the extension and retraction of hydraulic cylinders and the speed of hydraulic motors. By precisely controlling the flow rate and pressure of hydraulic oil, it enables flexible operation of construction machinery work equipment, such as the digging of excavator buckets, boom extension and retraction, and rotation.
Plastic machinery: In injection molding machines, this proportional valve can be used to control the mold opening/closing speed, injection speed, and holding pressure of the injection molding machine. Through precise proportional control, it can improve the quality of injection-molded products and production efficiency.
Machine tool equipment: In CNC machine tools, this valve can be used to control the feed speed and spindle speed of the machine tool. By coordinating with the CNC system, it achieves precise control over the machining process, improving machining accuracy and surface quality.
Shipbuilding and marine engineering: In the hydraulic steering gear system of a ship, this proportional valve can be used to control the steering speed and angle of the steering gear. In marine engineering equipment, such as offshore cranes and hydraulic lifting platforms, this valve can be used to control the lifting and rotation of the equipment.
 

Advantages:

Precise control: This proportional valve can achieve precise proportional control of hydraulic oil flow direction and flow rate based on input electrical signals. Compared to traditional on/off hydraulic valves, it can achieve continuous, proportional flow regulation, thereby enabling precise control of the position, speed, and force of the actuator. For example, in automated production lines, by precisely controlling the movement speed and direction of robotic arms, production efficiency and product quality can be improved.
Remote Control: This valve can be remotely controlled via electrical signals. Operators can send signals from a control panel or computer located away from the equipment to control the operation of the hydraulic system. This not only improves operational convenience but also reduces operator exposure to hazardous environments.
Excellent Dynamic Performance: Rexroth proportional valves exhibit superior dynamic performance. They can rapidly respond to changes in input signals, enabling swift regulation of the hydraulic system. In applications requiring rapid action switching, such as the rapid digging and rotation of construction machinery, this valve ensures efficient equipment operation.
Strong contamination resistance: Compared to servo valves, this proportional valve has stronger contamination resistance. Its internal structural design minimizes the impact of contaminants in hydraulic oil on its performance. This enables the valve to operate stably in harsh environments over the long term, reducing maintenance costs.
High cost-effectiveness: Compared to servo valves, Rexroth proportional valves have lower costs. In applications where dynamic performance requirements are not particularly stringent, using proportional valves can significantly reduce system costs. Additionally, their maintenance costs are relatively low, further enhancing the system's economic efficiency.

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.