HAWE HYDRAULIC 40-40 Proportional Valve Stack Canbus 40/40 FL/E19/US00-111 A5

( Brand: Hawe Hydraulic ), ( Manufacturer Part Number: 40/40 ), ( Type: Proportional Valve Stack Canbus )

Review HAWE HYDRAULIC 40/40 Fl/e19/us00-111 Proportional Valve Stack Canbus A5 Hw New

The **HAWE Hydraulic 40/40 FL/E19/US00-111 Proportional Valve Stack with CANbus and A5 HW** is a high-performance, modular hydraulic control solution engineered for precision, reliability, and seamless integration into modern industrial and mobile machinery applications. Part of HAWE s advanced **A5 HW** series, this proportional valve stack combines cutting-edge hydraulic technology with intelligent digital communication, making it an ideal choice for demanding environments where efficiency, responsiveness, and adaptability are critical. Designed with a **40 mm nominal port size**, this stack delivers robust flow rates and pressure capabilities, ensuring optimal performance for applications such as construction equipment, agricultural machinery, material handling systems, and specialized industrial processes.

At its core, the **FL/E19** configuration features a **proportional directional control valve** paired with a **pressure-compensated flow control element**, allowing for precise regulation of hydraulic fluid flow and directional changes with minimal pilot pressure. The **E19** designation indicates a compact yet robust design, optimized for space-efficient installations while maintaining high durability. The **US00-111** variant incorporates **CANbus (Controller Area Network) communication**, enabling seamless integration with modern control systems, PLCs, and telematics platforms. This digital connectivity allows for real-time monitoring, diagnostics, and remote control, enhancing operational efficiency and reducing downtime through predictive maintenance capabilities. The **A5 HW** series further elevates functionality with advanced features such as **fail-safe operation, overload protection, and adaptive control algorithms**, ensuring consistent performance even under fluctuating load conditions.

Constructed from high-quality materials, including **hardened steel components and corrosion-resistant coatings**, this valve stack is built to withstand harsh operating environments, including exposure to dust, moisture, and temperature variations. The **proportional solenoid actuators** provide smooth, gradual control of hydraulic functions, eliminating the jerky movements associated with traditional on/off valves, which translates to improved operator comfort and extended component lifespan. Additionally, the stack s **modular design** allows for easy customization and expansion, accommodating additional valves or auxiliary functions as system requirements evolve. Whether deployed in heavy-duty earthmoving equipment, precision manufacturing machinery, or automated material transport systems, this valve stack delivers **superior responsiveness, energy efficiency, and long-term reliability**, making it a cornerstone of next-generation hydraulic control solutions.

### **Pros and Cons of buying a Hawke Hydraulics 40/40 FL/E19/US00-111 Proportional Valve Stack (CANbus, A5, HW)**

1. **High Performance and Precision Control**

The proportional valve stack is designed for advanced hydraulic systems, offering precise flow and pressure control. This makes it ideal for applications requiring smooth, responsive operation, such as industrial machinery, mobile equipment, or custom hydraulic setups.

2. **CANbus Integration**

The inclusion of CANbus (Controller Area Network) compatibility allows for seamless integration with modern control systems, enabling real-time monitoring, diagnostics, and remote operation. This is particularly useful in automated or complex hydraulic systems where data logging and system diagnostics are critical.

3. **Modular and Scalable Design**

The 40/40 configuration suggests dual proportional valves, which can be used independently or in tandem depending on system requirements. This modularity allows for flexibility in system design, making it easier to adapt to different applications or future upgrades.

4. **High Reliability and Durability**

Hawke Hydraulics is known for producing robust, high-quality hydraulic components built to withstand demanding environments. The E19/US00-111 model appears to be engineered for durability, reducing the likelihood of frequent failures or maintenance issues.

5. **Compatibility with Advanced Control Systems**

The A5 (likely referring to a specific control module or software interface) and HW (hardware) compatibility suggests that this valve stack is designed to work with sophisticated control systems, including PLCs (Programmable Logic Controllers) or other industrial automation tools. This makes it suitable for applications requiring precise automation.

6. **Energy Efficiency**

Proportional valves provide variable flow control, which can reduce energy waste by delivering only the necessary hydraulic power when needed. This can lead to cost savings in terms of fuel or electricity consumption.

7. **Customization and Future-Proofing**

The ability to integrate with CANbus and advanced control systems means that the valve stack can be easily updated or reprogrammed as technology evolves. This future-proofing ensures that the system remains relevant and functional over time.

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1. **High Initial Cost**

Proportional valve stacks, especially those with advanced features like CANbus integration, are typically more expensive than standard directional or pressure-reducing valves. The upfront investment may be a significant barrier for smaller businesses or individual operators.

2. **Complex Installation and Setup**

The integration of CANbus and advanced control systems requires technical expertise. Installing and configuring this valve stack may demand specialized knowledge, potentially increasing labor costs or requiring additional training for operators.

3. **Maintenance Requirements**

While Hawke Hydraulics components are durable, proportional valves and their associated electronics may require more frequent maintenance compared to simpler hydraulic valves. This includes cleaning, calibration, and software updates to ensure optimal performance.

4. **Potential for Electronic Failures**

The electronic components (e.g., CANbus modules, control electronics) are more susceptible to failure than purely mechanical valves. Issues such as wiring problems, software glitches, or sensor malfunctions could disrupt operation, requiring troubleshooting and repairs.

5. **Dependency on Power Supply**

Proportional valves rely on electrical power to function. In applications where power supply is unreliable or intermittent, the valve stack may not operate as intended, leading to inefficiencies or downtime.

6. **Limited Compatibility with Legacy Systems**

If the existing hydraulic system lacks CANbus or advanced control infrastructure, integrating this valve stack may require significant modifications or additional hardware, increasing complexity and cost.

7. **Learning Curve for Operators**

The advanced features of this valve stack may require operators to undergo training to fully utilize its capabilities. This could lead to a temporary decrease in productivity while staff adapt to the new system.

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The Hawke Hydraulics 40/40 FL/E19/US00-111 proportional valve stack with CANbus and A5/HW compatibility is a high-performance, modular, and future-proof solution for advanced hydraulic applications. Its precision control, integration capabilities, and durability make it an excellent choice for industries requiring automation, real-time monitoring, and scalability. However, the higher cost, complex installation, and maintenance requirements may pose challenges, particularly for smaller operations or those with limited technical resources.

- You are working on a high-end hydraulic system that requires precise control, automation, or CANbus integration.

- Your application demands reliability, scalability, and compatibility with modern control systems.

- You have the budget and technical expertise to install, maintain, and operate advanced hydraulic components.

- Future-proofing and energy efficiency are priorities for your system.

- Your budget is constrained, and a simpler, less expensive valve would suffice for your application.

- Your existing system lacks the infrastructure to support CANbus or advanced control systems.

- Your team lacks the technical skills to install, configure, or troubleshoot the valve stack.

- The system will operate in an environment with unreliable power or extreme conditions that could damage electronic components.

For most industrial or custom hydraulic applications where performance and integration are critical, this valve stack is a strong investment. However, weigh the pros and cons carefully against your specific needs and resources before making a decision. Consulting with a hydraulic specialist or Hawke Hydraulics support team can also provide tailored guidance.

Details:

Great for Robotics applications. 30 day return warranty. Stack includes: A5 HW 40/40 FL/E19/US00-111-H-18-01/UNF 2 AN210 BN210 2 Mechanical Pressure relief valves PSV UNF 2-2 US23-030-4-02-00 US00-111-H-18-04, Guaranteed to be working. CanBus controlled.

Hawe Hydraulic Proportional Valve Stack CanBus A5 HW 40/40 FL/E19/US00-111 NEW: NEW proportional valve bank. Original factory OEM part. GSR veers 1730 GS 9.9.4 1730 A5 HW 40/40 FL/E19/US00-111-H-18-01/UNF 2 AN210 BN210. Buyer pays for shipping SEE BELOW.

part #: 4040 prices

• $616.55-$7698.90

specifications hydraulimoto:

• brand: Hawe Hydraulic
• mpn: 40/40
• type: Proportional Valve Stack Canbus

shipping hydraulimoto:

• carrier: UPS
• service: UPS Ground
• cost: $35.00
• class: Standard
• transit: 3-7 Days
• type: Fixed

returns hydraulimoto:

• policy: Returns Accepted
• time: 30 Days
• method: Money back
• paid by: Buyer

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seller hydraulimoto:

• # reviews: 9171
• rating: 100.0%
• city: Petaluma, California

offer hydraulimoto:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: February 17, 2026

general hydraulimoto:

• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Pneumatic Motors
• condition: New

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