REXROTH R978889549 Bosch

( Brand: Rexroth ), ( Manufacturer Part Number: R978889549 )

Review REXROTH Bosch New

The **Bosch Rexroth R978889549** is a high-performance, precision-engineered hydraulic cylinder designed for demanding industrial applications where reliability, durability, and consistent performance are paramount. Part of Bosch Rexroth s renowned **A4F** series, this hydraulic cylinder is built to meet the stringent requirements of heavy-duty machinery, including presses, material handling systems, and automated manufacturing equipment. Its robust construction features a **double-acting design**, allowing for bidirectional force application, which enhances its versatility in applications requiring both extension and retraction cycles. The cylinder is constructed from high-grade **steel alloys**, including a **chromed rod** to prevent corrosion and wear, ensuring extended operational life even in harsh environments. The **sealing system** incorporates advanced elastomers and lip seals, providing superior leak resistance and minimizing maintenance requirements, while the **piston rod** is precision-ground to exacting tolerances to guarantee smooth, vibration-free operation.

The **R978889549** is equipped with a **flanged mounting system**, offering flexibility in integration with various hydraulic systems and machinery designs. Its **standard bore sizes** and **stroke lengths** are engineered to accommodate a wide range of force requirements, from moderate to extremely high loads, making it suitable for both general-purpose and specialized applications. The cylinder s **hydraulic connections** are designed for high-pressure operation, typically handling pressures up to **350 bar (5,076 psi)**, though this can vary based on specific configuration and application demands. Bosch Rexroth s proprietary **hydraulic fluid compatibility** ensures optimal performance with standard mineral-based and synthetic hydraulic oils, reducing the risk of seal degradation or system failure over time.

One of the standout features of this cylinder is its **modular design**, allowing for easy customization to fit specific application needs. Options include **different rod diameters, stroke lengths, and mounting styles**, as well as **optional accessories** such as position sensors, cushioning systems, or custom end fittings. The **A4F series** also benefits from Bosch Rexroth s **Industry 4.0 readiness**, enabling seamless integration with smart manufacturing systems for real-time monitoring, predictive maintenance, and data-driven optimization. This cylinder s **low-friction design** and **efficient energy transfer** contribute to reduced power consumption and operational costs, further enhancing its appeal for energy-conscious industries.

Built to **ISO 6022 and ISO 15552 standards**, the **R978889549** ensures compliance with international quality and performance benchmarks, guaranteeing consistent performance across diverse operational conditions. Whether deployed in **automotive manufacturing, packaging machinery, or heavy-duty material processing**, this hydraulic cylinder delivers **exceptional precision, durability, and efficiency**. Its **minimal maintenance requirements** and **long service life** make it a cost-effective solution for industries prioritizing productivity and uptime. With Bosch Rexroth s reputation for innovation and engineering excellence, this cylinder represents a dependable choice for engineers and operators seeking a high-performance hydraulic actuator that balances strength, adaptability, and reliability.

### Pros and Cons of buying a Rexroth R978889549 (Bosch) Hydraulic Pump

1. **High Reliability and Durability** The Rexroth (Bosch) R978889549 is a well-engineered hydraulic pump known for its robust construction, ensuring long-term performance in demanding industrial applications. Its components are designed to withstand high pressures and continuous operation, reducing the likelihood of premature failure.

2. **Precision Engineering** Bosch Rexroth is a leader in hydraulic technology, and this pump incorporates advanced engineering, including high-precision internal components like the piston or vane assembly (depending on the model variant), which minimizes internal leakage and improves efficiency.

3. **Wide Compatibility** The R978889549 is part of a modular series, making it compatible with various hydraulic systems, including those requiring variable displacement or fixed displacement configurations. It can integrate seamlessly with other Rexroth components, such as valves and actuators, simplifying system design and maintenance.

4. **Energy Efficiency** Bosch Rexroth pumps are optimized for energy efficiency, often featuring features like load-sensing or pressure-compensated controls. This can lead to lower energy consumption and operational costs, particularly in applications where the pump operates intermittently or under varying loads.

5. **Aftermarket Support and Availability** As a Bosch Rexroth product, this pump benefits from extensive aftermarket support, including readily available spare parts, technical documentation, and service networks. This reduces downtime and makes maintenance more straightforward.

6. **Adaptability to Different Fluids** The pump is typically designed to work with standard hydraulic fluids (e.g., mineral-based oils) and can often accommodate synthetic or biodegradable fluids, depending on the specific variant. This flexibility is useful in applications where fluid type is a consideration.

7. **Noise and Vibration Reduction** Bosch Rexroth pumps are engineered to minimize noise and vibration, contributing to a quieter and smoother operation. This is particularly beneficial in applications where noise levels are a concern, such as in enclosed workspaces or precision machinery.

8. **Long Service Life** The use of high-quality materials, such as hardened steel components and sealed bearings, extends the pump s operational lifespan. With proper maintenance, this pump can serve for decades, making it a cost-effective investment over time.

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1. **High Initial Cost** Bosch Rexroth pumps are premium products, and the R978889549 is no exception. The upfront cost can be significantly higher than that of generic or lower-end brands, which may be a barrier for small businesses or budget-conscious buyers.

2. **Complexity in Installation and Maintenance** Due to its advanced features and precision engineering, installing and maintaining this pump may require specialized knowledge. Users without experience in hydraulic systems may need to invest in training or hire professionals, adding to the overall cost.

3. **Dependence on Original Parts** While Bosch Rexroth offers extensive support, some users report that third-party or aftermarket parts may not always meet the same quality standards. This can lead to compatibility issues or reduced performance if non-OEM parts are used.

4. **Potential for Overkill in Some Applications** For very simple or low-pressure applications, the robust features of the R978889549 may be unnecessary. In such cases, a simpler or less expensive pump could suffice, making the investment less justified.

5. **Training Requirements** Operators and maintenance personnel may need training to fully utilize the pump s capabilities, especially if it includes advanced features like electronic controls or load-sensing technology. This adds an additional layer of complexity to implementation.

6. **Limited Customization for Non-Standard Applications** While the pump is highly versatile, highly specialized or non-standard applications may require additional modifications or custom solutions, which could incur extra costs or delays.

7. **Potential for Higher Maintenance Costs** Although the pump is durable, its advanced components may require more frequent or specialized maintenance compared to simpler pumps. This could include regular checks on seals, filters, and electronic controls, adding to the long-term operational expenses.

8. **Potential for Overheating in Poorly Designed Systems** If the hydraulic system is not properly sized or lacks adequate cooling, the pump may overheat, leading to reduced efficiency or damage. This risk underscores the importance of proper system design and maintenance.

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The Bosch Rexroth R978889549 is a high-quality hydraulic pump that excels in reliability, efficiency, and durability. It is an excellent choice for industrial applications where performance, longevity, and compatibility with other Rexroth components are critical. However, its premium price, complexity, and the need for specialized knowledge make it less suitable for simple or budget-sensitive applications.

For users who prioritize performance, efficiency, and long-term cost savings particularly in large-scale or mission-critical systems the R978889549 is a strong recommendation. Conversely, those operating in cost-sensitive or low-complexity environments may find that a more affordable alternative better meets their needs.

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- You require a reliable, high-performance hydraulic pump for industrial, heavy-duty, or precision applications.

- Your system is designed to integrate with Bosch Rexroth components, and you have access to proper maintenance and training.

- Long-term efficiency and reduced downtime are priorities, justifying the higher initial cost.

- Your application is simple or low-pressure, and a less expensive pump would suffice.

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

- Budget constraints make the premium price of the R978889549 impractical.

In summary, the R978889549 is a top-tier hydraulic pump ideal for demanding applications where quality and performance are non-negotiable. However, its suitability depends on the specific requirements of your system and your ability to support it effectively.

Details:

Call to use a shipping service other than the ones listed. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Part Number R978889549. Sells new and surplus product develops channels to purchase such.

All products are guaranteed to be working but may show signs of use if purchasing a used product.

part #: r978889549 prices

• $89.99-$4249.99

specifications hydraulimoto:

• brand: Rexroth
• mpn: R978889549

returns hydraulimoto:

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

seller hydraulimoto:

• rating: 95.9%
• city: 1 Millennium Dr, Willingboro, NJ 08046
• # reviews: 9715

shipping hydraulimoto:

• type: Fixed
• service: Standard
• class: Standard
• cost: $12.90
• transit: 32-37 Days

offer hydraulimoto:

• quantity: 1
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: January 31, 2026

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• credit card: Visa
• wallet: Google-pay

general hydraulimoto:

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

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