REXROTH 6-2-44-1Q Bosch 6-2-44/1Q Z2FS62441Q

( Brand: Rexroth ), ( Manufacturer Part Number: 6-2-44/1Q )

Review REXROTH 6-2-44/1q Bosch Z2fs Used

The **Bosch Rexroth 6-2-44/1Q Z2FS (Z2FS62441Q)** is a high-performance, compact hydraulic cylinder designed for precision-driven applications where reliability, efficiency, and durability are paramount. Part of Bosch Rexroth s renowned Z2FS series, this single-acting, spring-return hydraulic cylinder is engineered to deliver consistent force and precise positioning in demanding industrial, automotive, and material handling systems. With a robust **6-inch (150 mm) bore diameter**, this cylinder is well-suited for medium to heavy-duty tasks, offering a balanced combination of power and compactness to fit within tight spatial constraints. The **2-inch (50 mm) rod diameter** ensures structural integrity while maintaining a lightweight profile, reducing overall system inertia for smoother operation and lower energy consumption.

The **44/1Q designation** indicates a specific stroke length of **440 mm (17.32 inches)**, providing ample travel for applications requiring moderate to extended linear motion, such as clamping, pressing, or positioning tasks. The **Z2FS series** is renowned for its **sealed, maintenance-free design**, featuring a **dual-piston rod seal system** that minimizes friction and wear, extending the cylinder s operational lifespan while maintaining leak resistance. This cylinder is equipped with **Bosch Rexroth s advanced hydraulic technology**, including precision-machined components and high-quality materials like hardened steel for the rod and cylinder body, ensuring resistance to corrosion, fatigue, and abrasion even in harsh environments.

One of the standout features of the **Z2FS62441Q** is its **spring-return mechanism**, which eliminates the need for external return springs or additional actuators, simplifying system design and reducing complexity. The integrated helical compression spring not only ensures consistent return motion but also enhances safety by preventing uncontrolled movement during power loss. The cylinder s **flanged mounting options** (such as foot, flange, or trunnion mounts) allow for versatile integration into existing machinery, accommodating various installation constraints while maintaining alignment and stability. Additionally, the **standardized interface** ensures compatibility with Bosch Rexroth s extensive range of hydraulic components, including pumps, valves, and control systems, facilitating seamless integration into automated processes.

For applications requiring **high repeatability and accuracy**, the **Z2FS62441Q** incorporates precision-engineered guides and a **low-friction piston rod**, reducing hysteresis and ensuring minimal play during operation. This makes it an ideal choice for applications in **automotive assembly lines, packaging machinery, metalworking presses, and robotic systems** where precision is critical. The cylinder s **hydraulic connection** follows industry-standard ISO 6149/ISO 6142-1 fittings, ensuring compatibility with a wide range of hydraulic lines and hoses, while the **spring-return design** allows for bidirectional operation without the need for external return lines, further simplifying plumbing and reducing system costs.

Built to withstand **high-pressure applications** (typically up to **210 bar / 3,000 psi**), the **Z2FS62441Q** delivers consistent force output across its full stroke, making it suitable for tasks such as **hydraulic clamping, material handling, and automated manufacturing processes**. The **sealed construction** also protects internal components from contaminants, dust, and moisture, enhancing longevity in dirty or unprotected environments. Bosch Rexroth s commitment to **energy efficiency** is evident in the cylinder s design, as its optimized piston and rod seals reduce internal leakage, improving system efficiency and lowering operational costs.

Whether integrated into a **high-speed production line, a precision CNC machine, or a heavy-duty industrial press**, the **Bosch Rexroth 6-2-44/1Q Z2FS (Z2FS62441Q)** cylinder exemplifies reliability, precision, and versatility. Its **compact yet robust construction**, combined with Bosch Rexroth s reputation for innovation and quality engineering, makes it a trusted choice for engineers and operators seeking a durable, high-performance hydraulic actuator that delivers consistent results in even the most demanding applications.

The Rexroth 6-2-44/1Q Bosch Z2FS (part number Z2FS62441Q) is a hydraulic pump commonly used in industrial applications, particularly in mobile machinery, construction equipment, and agricultural machinery. Below is a detailed analysis of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of buying a Rexroth Z2FS62441Q**

1. **Reliability and Durability**

Rexroth (now part of Bosch Rexroth) is a well-established brand with a long history in hydraulic components. This pump is designed for heavy-duty applications, offering robust construction and long service life, especially when properly maintained. Its use in critical machinery suggests it is built to withstand demanding conditions.

2. **High Performance and Efficiency**

The Z2FS series is known for its high displacement efficiency and smooth operation. The 6-2-44/1Q configuration (6 mm swash plate, 2 piston blocks, 44 cc displacement, 1Q pressure rating) provides a balance between flow rate and pressure, making it suitable for applications requiring moderate to high flow at moderate pressures (typically up to 210 bar, depending on the system). The axial piston design ensures consistent performance under varying loads.

3. **Compatibility with Modern Systems**

This pump is designed to integrate seamlessly with Bosch Rexroth s hydraulic systems, including valves, accumulators, and control units. It is often used in open-center or closed-center systems, depending on the application. The Z2FS series is also compatible with Rexroth s electronic control modules (e.g., for variable displacement applications), allowing for advanced hydraulic management.

4. **Wide Range of Applications**

- Construction equipment (e.g., excavators, loaders).

- Agricultural machinery (e.g., tractors, harvesters).

- Mobile hydraulics (e.g., forks, cranes).

- Industrial machinery (e.g., presses, conveyors).

Its adaptability makes it a practical choice for many sectors.

5. **Aftermarket Support and Availability**

As a Bosch Rexroth product, this pump benefits from extensive aftermarket support, including availability of replacement parts, service manuals, and technical assistance. Rexroth s global distribution network ensures that finding spare parts or authorized service providers is relatively straightforward.

6. **Energy Efficiency**

The Z2FS series incorporates design features that reduce internal leakage and improve volumetric efficiency. This translates to lower energy consumption and reduced heat generation, which can extend the life of the hydraulic fluid and other system components.

7. **Modularity and Customization**

Rexroth offers various configurations and accessories for the Z2FS pump, such as different swash plate angles, pressure ratings, and mounting options. This modularity allows users to tailor the pump to specific application requirements.

8. **Proven Track Record**

The Z2FS series has been in use for decades, with a proven track record in demanding environments. Many operators trust Rexroth for critical hydraulic components due to its reputation for reliability.

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### **Cons of buying a Rexroth Z2FS62441Q**

1. **Cost**

Rexroth pumps are premium-priced compared to some generic or aftermarket alternatives. The initial purchase cost, as well as the potential cost of hydraulic fluid, maintenance, and replacement parts, can be higher. For budget-conscious buyers, this may be a significant drawback, especially if the pump is not absolutely necessary for the application.

2. **Maintenance Requirements**

- Frequent fluid changes (hydraulic oil degradation can affect pump life).

- Filter replacements to prevent contamination.

- Periodic inspections for wear on the swash plate, pistons, and bearings.

Neglecting maintenance can lead to premature failure, increasing long-term costs.

3. **Complexity**

The Z2FS is a sophisticated hydraulic component, and its installation, setup, and troubleshooting may require specialized knowledge. Operators without experience in hydraulic systems may struggle with diagnostics or adjustments, potentially leading to downtime or incorrect operation.

4. **Pressure and Flow Limitations**

The 6-2-44/1Q configuration is suited for moderate pressure applications (typically up to 210 bar). For high-pressure applications (e.g., above 300 bar), other Rexroth models (e.g., the Z2V series) may be more appropriate. Similarly, if the application requires very high flow rates, a larger displacement pump may be needed, increasing cost.

5. **Dependence on Rexroth Ecosystem**

While the pump is versatile, its full potential is realized when paired with other Rexroth components (e.g., valves, accumulators, or electronic controls). Mixing Rexroth parts with non-Rexroth components may lead to compatibility issues or reduced performance. This can limit flexibility if the system is not entirely Rexroth-based.

6. **Potential for Contamination Sensitivity**

Hydraulic pumps are highly sensitive to contamination. The Z2FS, like most axial piston pumps, requires clean hydraulic fluid to operate efficiently. Failure to maintain proper filtration can lead to accelerated wear and failure, adding to maintenance costs.

7. **Weight and Space Requirements**

The pump is relatively heavy and bulky compared to some smaller or more compact alternatives. This may pose challenges in applications with space constraints or where weight is a critical factor (e.g., certain mobile machinery).

8. **Depreciation**

Like all machinery, the pump will depreciate over time. If the equipment is not long-term, the residual value may be low, making it a less attractive investment for short-term use.

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### **Conclusion**

The Rexroth Z2FS62441Q is a high-quality hydraulic pump well-suited for applications requiring reliability, efficiency, and compatibility with Bosch Rexroth s hydraulic systems. Its strengths lie in its durability, performance, and extensive aftermarket support, making it an excellent choice for industrial, mobile, or agricultural machinery where uptime and performance are critical.

However, the pump s premium cost, maintenance requirements, and complexity may not be justified for applications with lower demands or tighter budgets. It is also important to ensure that the pump s specifications (pressure, flow, and compatibility) align with the specific requirements of the system. For operators with experience in hydraulic systems and access to proper maintenance, the Z2FS62441Q offers a robust and efficient solution. For those with limited resources or simpler applications, alternative pumps (e.g., from other manufacturers like Parker, Moog, or generic brands) may be more cost-effective.

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### **Recommendation**

- You are operating in an application where reliability, efficiency, and long-term performance are critical (e.g., heavy-duty construction, agricultural, or industrial machinery).

- You have access to proper maintenance and hydraulic expertise.

- You are already using or plan to integrate other Rexroth components into your system.

- The pump s specifications (pressure, flow, and displacement) match your application s requirements.

- You can justify the higher initial and maintenance costs based on the pump s expected lifespan and performance benefits.

- Your application has lower demands and a budget-conscious approach is preferred.

- You lack the expertise or resources to maintain the pump properly.

- The pump s size, weight, or cost is prohibitive for your specific use case.

- You are open to exploring other brands (e.g., Parker s LV series, Moog s axial piston pumps, or high-quality aftermarket options) that may offer similar performance at a lower cost.

For most professional or industrial applications where uptime and performance are non-negotiable, the Rexroth Z2FS62441Q remains a strong and reliable choice. However, always conduct a thorough cost-benefit analysis and consult with hydraulic specialists to ensure it is the best fit for your needs.

Details:

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Part Number Z2FS 6-2-44/1Q.

part #: 62441q prices

• $159.99-$560.00

specifications valvesplumbing:

• brand: Rexroth
• mpn: 6-2-44/1q

offer valvesplumbing:

• started: February 4, 2026
• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1

seller valvesplumbing:

• rating: 99.5%
• city: 1 Millennium Dr, Willingboro, NJ 08046
• # reviews: 188822

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• paid by: Buyer
• method: Money back

general valvesplumbing:

• Hydraulics, Pneumatics, Pumps Plumbing > Valves Manifolds > Other Valves Manifolds
• condition: Used

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