REXROTH R902002459 Bosch

( Brand: Rexroth ), ( Manufacturer Part Number: R902002459 )

Review REXROTH Bosch Used

The **Bosch Rexroth R902002459** 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 **A4 series** of hydraulic cylinders, this component is engineered to deliver exceptional efficiency and longevity in environments where hydraulic systems operate under extreme conditions. The cylinder features a robust **double-acting design**, allowing for bidirectional force application, which is ideal for applications requiring precise control in both extension and retraction phases. Constructed from high-grade **steel alloys**, the housing and rod are treated with advanced surface hardening techniques to ensure resistance against wear, corrosion, and fatigue, even in the presence of contaminants or fluctuating temperatures.

The **R902002459** incorporates a **sealed piston rod** with a robust wiper system to prevent dirt, moisture, and debris from entering the cylinder s internal components, thereby extending the life of the seals and reducing maintenance requirements. Its **flanged mounting design** provides secure and versatile installation options, accommodating various mounting configurations depending on the application s structural needs. The cylinder s **internal hydraulic circuit** is optimized for smooth operation, featuring precision-machined components that minimize internal leakage and ensure consistent fluid flow, which translates to improved energy efficiency and reduced operational costs over time. This model is particularly well-suited for heavy-duty machinery in industries such as **automotive manufacturing, material handling, construction equipment, and industrial automation**, where precise linear motion and reliable force transmission are critical.

Bosch Rexroth s reputation for **innovative hydraulic solutions** is reflected in the meticulous engineering of this cylinder, which adheres to strict quality standards and undergoes rigorous testing to guarantee performance under high-pressure conditions often exceeding **350 bar (5,076 psi)**. The **double-acting rod-end and cap-end ports** are designed for easy integration with hydraulic systems, allowing for seamless connection to pumps, valves, and other hydraulic components. Additionally, the cylinder s **modular design** enables customization with optional accessories such as position sensors, cushioning systems, or custom rod coatings, further enhancing its adaptability to specific application requirements. Whether deployed in a **press system, robotic arm, or heavy-duty lifting mechanism**, the **R902002459** delivers the precision, power, and reliability that Bosch Rexroth is synonymous with, making it a trusted choice for engineers and operators seeking long-term performance in their hydraulic applications.

### **Pros and Cons of buying a Rexroth R902002459 (Bosch) Hydraulic Component**

#### **Overview**

The Rexroth R902002459 is a hydraulic **proportional directional valve** commonly used in industrial machinery, mobile hydraulics, and automation systems. It is part of Bosch Rexroth s high-performance hydraulic valve lineup, known for precision, reliability, and integration with advanced control systems.

---

### **Pros**

1. **High Precision and Control**

- Designed for **proportional control**, allowing smooth, adjustable flow rates and pressure regulation. This is ideal for applications requiring fine-tuned movement, such as CNC machines, robotics, or hydraulic presses.

- Reduces mechanical wear and energy loss compared to on-off valves.

2. **Reliability and Durability**

- Bosch Rexroth components are engineered for **long operational lifespans**, often exceeding 100,000 cycles under proper maintenance.

- High-quality materials (e.g., hardened steel, corrosion-resistant coatings) enhance resistance to wear, contamination, and extreme conditions.

3. **Compatibility with Advanced Systems**

- Works seamlessly with **PLCs, servo drives, and Bosch Rexroth s own hydraulic controllers** (e.g., IndraDrive, IndraMotion).

- Supports **digital communication protocols** (e.g., CANopen, Profibus) for integration into modern automation setups.

4. **Energy Efficiency**

- Proportional valves minimize **pressure drops and leakage**, reducing energy consumption compared to traditional spool valves.

- Can be paired with **load-sensing systems** for further efficiency gains.

5. **Modular and Customizable**

- Available in various **flow rates and pressure ratings** (typically 200 400 bar, but check specifications for exact models).

- Can be adapted for **different hydraulic fluids** (mineral, synthetic, or biodegradable oils) with appropriate seals.

6. **Widely Supported and Repairable**

- Bosch Rexroth has a **global service network**, making parts and technical support accessible.

- Many components are **serviceable or replaceable**, extending the valve s usable life.

7. **Industry Standard for High-Performance Applications**

- Used in **automotive manufacturing, packaging, material handling, and heavy machinery**, where reliability is critical.

- Meets **ISO, CE, and other international standards**, ensuring compliance in regulated industries.

---

### **Cons**

1. **High Initial Cost**

- Proportional valves are **more expensive** than standard directional valves (e.g., Rexroth R90 series non-proportional valves).

- The R902002459 may cost **2 3 times more** than a basic spool valve, depending on quantity and supplier.

2. **Complex Installation and Setup**

- Requires **proper calibration and tuning** for optimal performance, which may necessitate specialized hydraulic technicians.

- Integration with control systems (e.g., PLCs) can be **time-consuming** if not already part of an existing setup.

3. **Sensitivity to Contamination**

- Proportional valves have **tighter tolerances** than standard valves, making them more susceptible to **particle contamination**.

- Requires **high-quality filtration** (e.g., 10 15 micron filters) and regular **fluid analysis** to prevent failure.

4. **Maintenance Requirements**

- Checking and replacing **seals and cartridges**.

- Testing **proportional solenoid coils** for wear.

- Ensuring **proper lubrication** of moving parts.

- Neglect can lead to **sticking, reduced response time, or complete failure**.

5. **Limited Off-the-Shelf Availability**

- Unlike generic hydraulic valves, Rexroth components may have **longer lead times** due to specialized manufacturing.

- Some distributors may not stock this exact model, requiring **custom ordering**.

6. **Potential for Overkill in Simple Applications**

- If an application only requires **basic on-off control** (e.g., a simple cylinder extension), a proportional valve may be **unnecessarily complex and costly**.

- A standard directional valve (e.g., Rexroth R90B series) could suffice with lower upfront and maintenance costs.

7. **Training and Expertise Needed**

- Operators and technicians must be **trained** in proportional control systems to avoid misconfiguration or misuse.

- Troubleshooting may require **advanced diagnostic tools** (e.g., pressure gauges, flow meters, oscilloscopes).

---

### **Conclusion**

The **Bosch Rexroth R902002459 proportional directional valve** is a **superior choice** for applications demanding **precision, efficiency, and integration with advanced control systems**. Its strengths lie in **smooth operation, energy savings, and long-term reliability**, making it ideal for **automation, CNC machines, and high-performance hydraulic systems**.

However, the **higher cost, complexity, and maintenance demands** mean it is **not suitable for basic or cost-sensitive applications**. If your system requires **fine-tuned hydraulic control** and you can justify the investment in **training, filtration, and servicing**, this valve will deliver **superior performance**. For simpler setups, a **standard directional valve** may be a more economical alternative.

---

### **Recommendation**

You need **proportional control** for precise movement (e.g., robotics, CNC, packaging machines).

Your system is **already integrated with Bosch Rexroth or similar advanced controls**.

You can **invest in proper filtration, maintenance, and technician training**.

The **long-term efficiency and reliability** outweigh the higher upfront cost.

Your application only requires **basic on-off control**.

Budget constraints make the **higher cost prohibitive**.

Your team lacks **experience with proportional valves**.

The system lacks **adequate hydraulic filtration or maintenance infrastructure**.

- For **lower-cost proportional control**, explore **Moog or Parker Hannifin** equivalents.

- For **simpler applications**, a **Rexroth R90B series standard valve** may suffice.

- If **energy efficiency is critical**, pair this valve with a **load-sensing pump system**.

**Final Note:** Always verify the **exact specifications** (flow rate, pressure rating, electrical requirements) with the manufacturer or distributor, as slight variations in part numbers can affect compatibility. Consulting with a **hydraulic specialist** before purchase can help ensure the valve aligns with your system s needs.

Details:

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Part Number R902002459. 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.

Call to use a shipping service other than the ones listed. BOSCH R902002459 / USED SEAL KIT TW A11VO160-210.

part #: r902002459 prices

• $118.15-$500.97

specifications generapneumati:

• brand: Rexroth
• mpn: R902002459

returns generapneumati:

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

shipping generapneumati:

• cost: $12.90
• class: Standard
• service: Standard
• transit: 30-35 Days
• type: Fixed

general generapneumati:

• condition: Used
• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Other Hydraulics Pneumatics

offer generapneumati:

• options: Ship-to-home
• started: February 9, 2026
• availability: In Stock
• quantity: 1
• sold: 0

payments generapneumati:

• credit card: Discover
• other
• wallet: Apple-pay

seller generapneumati:

• # reviews: 189289
• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.5%

Rexroth R902002459 Is Similar To:

• 0-810-001-046 Bosch Rexroth Directional Valve New (22.5% similar) ...(January 30th, 2019)
• 02601380 Rexroth Bosch Hydraulic Filter (42.9% similar) Rexroth bosch hydraulic filter B-2-1...(January 2nd, 2018)
• 0820024126 Rexroth Bosch Control Valve (46.4% similar) Marketing, listing apps, application. Rexroth bosch control valve new tb 5G1 manufacturer: Rexroth model: type: solenoid, in working condition. This item is new...(September 6th, 2017)
• 135 0820024135 Solenoid 0 Pneumatic 820 Bosch Rexroth 024 Valve Sealed (29.1% similar) Thanks and happy buying. I will reply as soon as possible. Country units America USA en products Brie products and catalogs bosch branded products literature downloads PDF a downloads PDF Earl base mounted ISO 4 way air valves series. I will communicate with you throughout the buying process. . You ...(May 27th, 2015)
• 0820024994 Rexroth Bosch 0-820-024-994 24 (41.7% similar) This item is used. Marketing, listing apps, application. Rexroth bosch CDC 48 vac control valve WS14 manufacturer: Rexroth model: type: 24 used, in working condition...(November 25th, 2017)
• 0820224002 Pneumatic Bosch Rexroth Valve B Iso Brand 1 (30.6% similar) You are buying on a brand new in box pneumatic valve by bosch. To ISO compressed air class class 6/4 3, class medium temperature c c materials housing poly amide seal butane cautious working pressure min max bar control pressure min. Thanks and happy buying. Bosch pneumatic valve model brand new in...(June 3rd, 2015)
• 820 003 0820224003 1 B Iso Pneumatic 224 0 Bosch Valve Rexroth (27.4% similar) I am also an buyer and I want to treat you as I like to be treated. Thanks and happy buying. I will reply as soon as possible. These valves are new surplus from my plant's closure. There are 2 different type of boxes, but all are new. This item comes from a 100 smoke free home. I will communicate ...(June 3rd, 2015)
• Rexroth 023 3 0 0821201023 201 Lot Valves 821 Sealed Bosch (41.3% similar) I will communicate with you throughout the buying process. I will reply as soon as possible. I am also an buyer and I want to treat you as I like to be treated. Thanks and happy buying. You are buying on a lot of 3 brand new valves by bosch of the valves are in sealed boxes and the other 1 is sealed...(May 27th, 2015)
• 2 Rexroth Group Bosch Lot 001 0821201106784 (43.2% similar) Lot of 2 Rexroth bosch group...(June 11th, 2015)
• 0821300911 Rexroth Bosch Shut Off (46.9% similar) Rexroth bosch shut off valve manufacturer: Rexroth model: type: used, in working condition. Marketing, listing apps, application. This item is used...(June 27th, 2017)
• 0821300937 Rexroth Bosch 24 Vdc (51.6% similar) This item is used. Marketing, listing apps, application. Rexroth bosch 24 CDC 48 vac control valve manufacturer: Rexroth model: type: used, in working condition...(June 27th, 2017)