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Rexroth 4WRKE25E350L-35 proportional directional valve for industrial hydraulic systems

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Rexroth 4WRKE25E350L-35

by Bosch Rexroth

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OverviewThe Bosch Rexroth 4WRKE25E350L-35 (R900731922) sets the standard for advanced proportional directional valve technology, specifically engineered for the most rigorous industrial hydraulic requirements. This pilot-operated valve is crafted to provide exceptionally accurate and responsive fluid management, which is essential for contemporary automation and heavy-duty machinery. Boasting a durable build and a significant maximum pressure rating of 350 bar, alongside a nominal size of 25 (NG25), the 4WRKE25E350L-35 guarantees unwavering and precise regulation within high-performance hydraulic setups. Its sophisticated proportional solenoid control mechanism allows for superb dynamic response, minimal hysteresis, and excellent repeatability, ensuring dependable operation in vital fluid power tasks across various sectors such as manufacturing, construction, and specialized industrial operations.Key Features Exact Proportional Flow Control: Achieves highly accurate and fine-tuned hydraulic flow regulation. Pilot-Operated System: Guarantees efficient performance and high flow rates with swift, precise activation, even under heavy loads. Nominal Size 25 (NG25): Perfectly suited for integration into medium to large hydraulic systems that demand considerable flow. 350 Bar Max Pressure Rating: Built to excel in high-pressure industrial settings, ensuring consistent output and longevity. Electrically Actuated Proportional Solenoid: Delivers sophisticated and precise modulation of hydraulic flow, boosting system efficiency and command. Minimal Hysteresis and Quick Reaction: Significantly enhances system effectiveness, improves control stability, and ensures superior output quality. Robust Bosch Rexroth Construction: Promises extended reliability and outstanding performance in challenging industrial environments. Technical Specifications Brand: Bosch Rexroth Model: 4WRKE25E350L-35 Part Number: R900731922 Valve Type: Proportional Directional Control Valve Operation: Pilot Operated Nominal Size: 25 (NG25) Maximum Pressure: 350 bar Control Type: Proportional Solenoid Mounting Type: Subplate Mounting Application: Precision Hydraulic Flow Control Certifications: UL, CE, RoHS ApplicationsThe Rexroth 4WRKE25E350L-35 proportional directional valve is a vital component in a wide range of demanding industrial applications where accurate and dependable hydraulic management is critical: Hydraulic Presses & Injection Molding Equipment: Provides the essential accuracy for consistent pressure and flow, optimizing product quality and production cycles. Industrial Automation & Machine Tools: Facilitates exceptionally smooth and consistent motion control, improving the precision and efficiency of automated production processes. Construction & Heavy Machinery: Delivers robust and responsive high-pressure hydraulic activation, crucial for the reliable functioning of large-scale equipment in challenging conditions. Steel, Metal Processing & Foundry Operations: Ensures stable and consistent hydraulic performance, vital for the precise control of heavy machinery and intricate manufacturing processes in extreme environments. General Manufacturing: Ideal for any application requiring sophisticated and highly accurate management of hydraulic fluid flow. Why Choose This Model?Selecting the Bosch Rexroth 4WRKE25E350L-35 proportional directional valve signifies an investment in unmatched precision, dependability, and performance for your hydraulic systems. This valve distinguishes itself through its exceptional capability to provide highly accurate, high-pressure hydraulic functionality coupled with impressive fast response dynamics. Its pilot-operated design, combined with advanced proportional solenoid technology, ensures minimal hysteresis and superior repeatability, leading to greater efficiency and exact control over your industrial operations.Order NowElevate your industrial hydraulic systems with the Bosch Rexroth 4WRKE25E350L-35 proportional directional valve. Contact us today to learn more about its capabilities and how it can optimize your operations, or to place your order.FAQWhat types of hydraulic systems benefit most from the 4WRKE25E350L-35?This valve is ideal for systems requiring high precision and control, such as hydraulic presses, injection molding machines, and heavy construction equipment where accurate flow management is critical.What is the maximum pressure capacity of this valve?The Rexroth 4WRKE25E350L-35 is engineered to handle a maximum pressure of 350 bar, making it suitable for tough industrial environments.How does the pilot-operated design enhance its performance?The pilot-operated design allows for higher flow capacities and more precise control, enabling rapid and accurate actuation even under strenuous working conditions.Are there any specific industry certifications for this product?Yes, the 4WRKE25E350L-35 holds UL, CE, and RoHS certifications, ensuring compliance with various industrial standards.Can this valve be used in general manufacturing applications?Absolutely, its sophisticated and accurate hydraulic fluid flow management capabilities make it an excellent choice for a broad range of general manufacturing processes.

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PRODUCT DETAILS

Rexroth 4WRKE25E350L-35

Overview

This is a genuine Bosch Rexroth component from the Other Rexroth Products family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Bosch Rexroth catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Bosch Rexroth automation ecosystem
  • Engineered to integrate inside Other Rexroth Products installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Bosch Rexroth equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Bosch Rexroth catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Bosch Rexroth platform with documented conversion notes for the Other Rexroth Products family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Brand: Bosch Rexroth
  • Model: 4WRKE25E350L-35
  • Part Number: R900731922
  • Valve Type: Proportional Directional Control Valve
  • Operation: Pilot Operated
  • Nominal Size: 25 (NG25)
  • Maximum Pressure: 350 bar
  • Control Type: Proportional Solenoid
  • Mounting Type: Subplate Mounting
  • Application: Precision Hydraulic Flow Control
  • Certifications: UL, CE, RoHS

Applications

The Rexroth 4WRKE25E350L-35 proportional directional valve is a vital component in a wide range of demanding industrial applications where accurate and dependable hydraulic management is critical:

  • Hydraulic Presses & Injection Molding Equipment: Provides the essential accuracy for consistent pressure and flow, optimizing product quality and production cycles.
  • Industrial Automation & Machine Tools: Facilitates exceptionally smooth and consistent motion control, improving the precision and efficiency of automated production processes.
  • Construction & Heavy Machinery: Delivers robust and responsive high-pressure hydraulic activation, crucial for the reliable functioning of large-scale equipment in challenging conditions.
  • Steel, Metal Processing & Foundry Operations: Ensures stable and consistent hydraulic performance, vital for the precise control of heavy machinery and intricate manufacturing processes in extreme environments.
  • General Manufacturing: Ideal for any application requiring sophisticated and highly accurate management of hydraulic fluid flow.

Why Choose the 4WRKE25E350L-35?

Selecting the Bosch Rexroth 4WRKE25E350L-35 proportional directional valve signifies an investment in unmatched precision, dependability, and performance for your hydraulic systems. This valve distinguishes itself through its exceptional capability to provide highly accurate, high-pressure hydraulic functionality coupled with impressive fast response dynamics. Its pilot-operated design, combined with advanced proportional solenoid technology, ensures minimal hysteresis and superior repeatability, leading to greater efficiency and exact control over your industrial operations.

Availability & Shipping

  • In stock: 4WRKE25E350L-35 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 4WRKE25E350L-35 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Bosch Rexroth

This valve is ideal for systems requiring high precision and control, such as hydraulic presses, injection molding machines, and heavy construction equipment where accurate flow management is critical.

Machine down? We ship parts the same day.

New, surplus, and refurbished Bosch Rexroth inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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