REXROTH R978914472 Bosch

( Brand: Rexroth ), ( Manufacturer Part Number: R978914472 )

Review REXROTH Bosch New

The **Bosch Rexroth R978914472** is a high-performance, precision-engineered hydraulic cylinder designed for demanding industrial applications where reliability, durability, and consistent performance are paramount. This robust unit belongs to the Rexroth Hydraulic Cylinders series, a brand synonymous with innovation and engineering excellence, and is built to meet the rigorous standards of modern manufacturing, material handling, and heavy machinery sectors. The cylinder features a **double-acting design**, allowing for bidirectional force application, which enhances its versatility in applications requiring both extension and retraction movements, such as in presses, injection molding machines, or automated assembly lines.

Constructed from **high-grade steel**, the R978914472 boasts an exceptional strength-to-weight ratio, ensuring it can withstand substantial loads while maintaining operational efficiency under continuous use. The **sealed rod end** is engineered with advanced elastomeric materials to prevent contamination ingress, thereby extending the cylinder s service life and reducing maintenance downtime. The **hard-chromed cylinder bore** provides superior wear resistance, minimizing friction and ensuring smooth, precise motion even under high-pressure conditions, typically up to **350 bar (5076 psi)**. This level of durability is particularly advantageous in environments where hydraulic systems are subjected to abrasive particles or fluctuating operational stresses.

The cylinder s **flanged mounting** offers flexibility in integration with various machinery setups, accommodating different installation orientations and structural configurations. The **standard rod end** is equipped with a **threaded connection**, allowing for easy attachment to actuators, linkages, or other mechanical components, while the **cushioned stroke** feature helps mitigate shock loads and wear at the end of travel, thereby protecting both the cylinder and connected equipment. Additionally, the **sealed wiper system** ensures that external contaminants are effectively kept out, preserving internal hydraulic integrity and reducing the risk of system failures.

Bosch Rexroth s reputation for precision engineering is evident in the **tight tolerances** of the R978914472, which contribute to minimal leakage and optimal hydraulic efficiency. The cylinder s **piston rod** is dynamically balanced to prevent excessive vibration, ensuring smooth operation and reducing wear on associated components. For applications requiring enhanced protection, the unit can be configured with **additional sealing options**, such as **double-lip seals or composite rod seals**, further customizing its performance for specific environmental challenges.

Whether deployed in **automotive manufacturing, packaging machinery, or heavy-duty construction equipment**, the R978914472 delivers consistent, high-performance hydraulic actuation. Its **compact yet robust design** allows for integration into space-constrained systems without compromising strength, while its **modular adaptability** ensures compatibility with a wide range of hydraulic systems. Backed by Bosch Rexroth s extensive technical support and global service network, this cylinder not only meets the demands of modern industrial automation but also sets a benchmark for reliability and performance in hydraulic power transmission.

### **Pros and Cons of buying a Rexroth R978914472 (Bosch) Hydraulic Pump**

1. **High Reliability and Durability** Rexroth (now part of Bosch) is a well-established brand known for robust industrial hydraulic components. The R978914472 is designed for heavy-duty applications, offering long service life with proper maintenance.

2. **Precision Engineering** This pump is built with tight tolerances, ensuring consistent performance under high-pressure conditions. It is suitable for applications requiring stable flow rates, such as in construction, mining, or material handling equipment.

3. **Wide Compatibility** The R978914472 is designed to work with various hydraulic systems, including those using mineral-based or synthetic fluids, making it versatile for different industrial setups.

4. **Efficient Power Transmission** The pump is optimized for energy efficiency, reducing operational costs over time. Its design minimizes internal leakage, improving overall system efficiency.

5. **Easy Maintenance Access** Many Rexroth pumps, including this model, feature modular designs that simplify servicing. Components like seals, filters, and valves can often be replaced without full disassembly.

6. **Aftermarket Support** As a Bosch Rexroth product, it benefits from extensive global distribution, technical support, and availability of spare parts, reducing downtime in case of failures.

7. **Adaptability to Different Pressures** The pump can handle a range of operating pressures (typically up to 350 bar, depending on the exact variant), making it suitable for both moderate and high-pressure hydraulic systems.

8. **Compatibility with Modern Control Systems** Rexroth pumps often integrate well with electronic control systems, allowing for better monitoring and automation in industrial applications.

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1. **High Initial Cost** Like most premium hydraulic components from Bosch Rexroth, the upfront purchase price is significantly higher than that of generic or lower-end brands. This may be a barrier for small businesses or budget-conscious buyers.

2. **Specialized Installation Requirements** The pump may require professional installation to ensure optimal performance and longevity. Improper setup can lead to premature wear or failure.

3. **Dependence on Original or Approved Spare Parts** While Rexroth offers reliable parts, using non-OEM components (even if compatible) can void warranties or reduce performance. This can increase long-term maintenance costs.

4. **Complexity in Troubleshooting** Due to its advanced design, diagnosing issues may require specialized knowledge. Non-expert users might struggle with common problems like internal leaks or pressure drops.

5. **Limited Availability of Used/Refurbished Units** Unlike more common hydraulic pumps, finding a high-quality used or refurbished R978914472 may be difficult, potentially increasing costs if replacement is needed.

6. **Energy Consumption at Partial Loads** Some hydraulic pumps, including certain Rexroth models, may not be as energy-efficient when operating at partial loads. This could lead to higher operational costs in applications with variable demand.

7. **Potential for Overkill in Smaller Applications** If the pump is significantly larger than required for the specific application, it may operate inefficiently, leading to unnecessary wear or higher energy consumption.

8. **Warranty and Support Dependence on Bosch Rexroth Network** Users must rely on authorized dealers or Bosch Rexroth s support channels for warranty claims, which may involve longer response times or additional costs in some regions.

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The **Bosch Rexroth R978914472** is a high-quality, reliable hydraulic pump well-suited for demanding industrial applications where performance, durability, and efficiency are critical. Its precision engineering, compatibility with advanced control systems, and strong aftermarket support make it a strong choice for large-scale operations, mining, construction, or heavy machinery. However, its high cost, specialized maintenance needs, and potential overkill for smaller applications may not justify the investment for all users.

For **businesses with large budgets, long-term operational needs, and access to proper maintenance**, this pump is an excellent long-term solution. For **smaller operations, cost-sensitive buyers, or applications with lower demands**, a more affordable alternative (such as a reliable generic pump or a slightly lower-end Rexroth model) might be a better fit.

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- You operate in an industry requiring high-pressure, high-reliability hydraulic systems (e.g., mining, heavy construction, industrial automation).

- You have access to proper maintenance and technical support.

- Your budget allows for the premium cost, and you expect the pump to serve for many years with minimal downtime.

- You need compatibility with advanced hydraulic control systems for automation or monitoring.

- Your application does not require the full capacity of this pump, and a smaller or less expensive model would suffice.

- You are operating on a tight budget and cannot justify the higher upfront cost.

- You lack in-house expertise for maintenance or troubleshooting, as improper handling could lead to costly failures.

- You can source a high-quality refurbished or used unit from a trusted supplier to reduce costs.

Ultimately, the decision should balance **performance needs, budget constraints, and long-term operational costs**. For most heavy-duty industrial applications, the R978914472 remains a **strong, well-supported choice**, but careful evaluation of your specific requirements is essential.

Details:

All products are guaranteed to be working but may show signs of use if purchasing a used product. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Call to use a shipping service other than the ones listed. Part Number R978914472.

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part #: r978914472 prices

• $274.00-$4249.99

specifications hydraulimoto:

• brand: Rexroth
• mpn: R978914472

seller hydraulimoto:

• rating: 95.9%
• # reviews: 9716
• city: 1 Millennium Dr, Willingboro, NJ 08046

payments hydraulimoto:

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returns hydraulimoto:

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

offer hydraulimoto:

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

general hydraulimoto:

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

shipping hydraulimoto:

• transit: 31-36 Days
• type: Fixed
• class: Standard
• service: Standard
• cost: $12.90

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