REXROTH R902033759 Bosch
( Brand: Rexroth ), ( Manufacturer Part Number: R902033759 )
Review REXROTH Bosch New
The **Bosch Rexroth R902033759** 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 hydraulic systems lineup, this cylinder is engineered to deliver exceptional efficiency and longevity in environments where precision movement and robust construction are critical. Built with a robust **double-acting rod design**, the R902033759 ensures smooth and controlled extension and retraction, making it ideal for machinery requiring precise positioning, such as in material handling systems, packaging equipment, or automated manufacturing processes. Its **sealed construction** minimizes internal leakage, enhancing energy efficiency and reducing operational costs over time.
The cylinder features a **high-strength steel housing** with a **chrome-plated bore**, providing superior resistance to wear, corrosion, and abrasion, which extends the component s service life even in harsh conditions. The **rod is also chrome-plated and protected with a robust sealing system**, including high-performance **NBR or polyurethane seals**, depending on the application requirements, to prevent contamination and ensure leak-free operation. This attention to sealing technology not only improves performance but also reduces maintenance downtime, a key advantage in continuous production environments.
Bosch Rexroth s reputation for **cutting-edge hydraulic engineering** is evident in the R902033759 s **optimized internal geometry**, which minimizes friction and pressure losses while maximizing force output. The cylinder is equipped with **precision-machined end caps and robust mounting flanges**, allowing for flexible integration into various hydraulic systems with minimal installation complexity. Whether used in **press systems, injection molding machines, or heavy-duty lifting applications**, this cylinder delivers consistent force and stroke accuracy, ensuring repeatable performance cycle after cycle.
For applications requiring **customization or additional features**, Bosch Rexroth offers tailored solutions, including **position sensors, integrated feedback systems, or specialized coatings** to enhance resistance to extreme temperatures or chemical exposure. The R902033759 adheres to strict **industrial standards**, including ISO and DIN specifications, ensuring compatibility with existing hydraulic systems and compliance with safety regulations. Its **compact yet robust design** allows for efficient space utilization in tight machinery layouts, while its **high-pressure capability** (typically rated for pressures up to 350 bar, though exact specifications may vary) ensures it can handle the most demanding hydraulic loads with ease.
In summary, the **Bosch Rexroth R902033759** is a premium hydraulic cylinder that combines **superior engineering, durability, and performance** to meet the rigorous demands of modern industrial automation. Whether deployed in high-speed production lines, heavy-duty material processing, or precision engineering applications, this cylinder exemplifies Bosch Rexroth s commitment to delivering **reliable, high-efficiency hydraulic solutions** that enhance productivity and reduce operational inefficiencies.
### **Pros and Cons of buying a Rexroth R902033759 (Bosch) Hydraulic Component**
#### **Overview**
The **Rexroth R902033759** is a hydraulic **proportional directional valve** (likely part of a larger hydraulic system, such as a **Bosch Rexroth 4WE or 4WG series**) commonly used in industrial machinery, mobile hydraulics, and automation. It is a precision component designed for controlled fluid flow, often found in applications requiring smooth, proportional control.
---
### **Pros**
1. **High Precision and Control**
- The valve is designed for **proportional control**, meaning it allows fine adjustments in flow rate and pressure, which is critical in applications requiring exact positioning (e.g., CNC machines, robotics, or hydraulic presses).
- Reduces overshooting and improves system responsiveness compared to standard on/off valves.
2. **Reliability and Durability**
- **Bosch Rexroth** is a well-established brand in industrial hydraulics, known for **high-quality manufacturing, robust construction, and long service life**.
- The valve is built to withstand **high pressures and frequent cycling**, making it suitable for heavy-duty applications.
- Many models in this series are **sealed for contamination resistance**, reducing wear from debris.
3. **Compatibility with Advanced Systems**
- Often integrates with **electronic control systems (PLCs, HMI, or proportional amplifiers)**, enabling **closed-loop control** for better efficiency and safety.
- Works well with **Bosch Rexroth s own hydraulic pumps and actuators**, ensuring seamless system integration.
4. **Energy Efficiency**
- Proportional valves minimize **wasteful pressure drops** by modulating flow precisely, reducing energy consumption compared to traditional spool valves.
- Some models support **regenerative hydraulic circuits**, further improving efficiency.
5. **Wide Application Range**
- Used in **industrial machinery (presses, injection molding), mobile hydraulics (construction, agriculture), and automation (robotics, material handling)**.
- Available in different **flow rates and pressure ratings**, allowing selection based on specific needs.
6. **Maintenance-Friendly Design**
- Many Rexroth proportional valves feature **easy-access components** for servicing, such as **cartridge-style spools** that can be replaced without full valve disassembly.
- Some models include **diagnostic features** (e.g., pressure sensors) to monitor performance and predict failures.
7. **Aftermarket Support and Availability**
- As a **Bosch Rexroth product**, it benefits from **global distribution, authorized service centers, and genuine spare parts**.
- The **R902033759** is likely a **standardized component**, meaning replacements and upgrades are easier to source.
8. **Noise and Vibration Reduction**
- Proportional control helps **smooth out hydraulic surges**, reducing noise and mechanical stress in the system.
---
### **Cons**
1. **High Initial Cost**
- Proportional valves are **more expensive** than standard directional valves due to their **electronic control, precision engineering, and advanced materials**.
- The **R902033759** may require additional **control electronics (proportional amplifiers, sensors)**, adding to the total system cost.
2. **Complex Installation and Setup**
- Requires **proper wiring, calibration, and integration with a control system**, which may necessitate **specialized hydraulic and electrical expertise**.
- Incorrect installation can lead to **poor performance, leaks, or premature failure**.
3. **Sensitivity to Contamination**
- While many Rexroth valves are **sealed against debris**, hydraulic systems must still be **properly filtered** to prevent clogging or damage to the proportional spool.
- Contamination can **reduce valve lifespan** and lead to **erratic operation**.
4. **Electrical Dependence**
- Unlike mechanically operated valves, proportional valves **require a stable power supply and proper signal input** (e.g., 4-20mA, PWM, or digital signals).
- **Electrical failures or signal noise** can cause **unpredictable valve behavior**.
5. **Potential for Wear Over Time**
- The **proportional spool and pilot stages** are subject to **wear from cyclic operation**, though Rexroth valves are designed to last long if maintained properly.
- **Seals and O-rings** may need periodic replacement, adding to maintenance costs.
6. **Limited Off-the-Shelf Availability**
- While Bosch Rexroth has a strong distribution network, **some specialized variants** may have **longer lead times** compared to basic hydraulic components.
- **OEM vs. aftermarket parts** can vary in quality, so sourcing genuine parts is recommended.
7. **Training and Expertise Required**
- Operating and troubleshooting proportional valve systems often requires **specialized training** in **hydraulic electronics and control logic**.
- Misconfiguration can lead to **system inefficiencies or failures**.
8. **Potential for Overkill in Simple Applications**
- If a system **only requires basic on/off control**, a proportional valve may be **more expensive than necessary**.
- For **low-precision or infrequent-use applications**, a standard directional valve could suffice.
---
### **Conclusion**
The **Bosch Rexroth R902033759** is a **high-performance proportional directional valve** ideal for applications demanding **precise hydraulic control, reliability, and integration with advanced systems**. Its strengths lie in **energy efficiency, smooth operation, and long-term durability**, making it a **premium choice for industrial automation, mobile hydraulics, and high-precision machinery**.
However, the **higher upfront cost, complexity of installation, and need for proper maintenance** make it less suitable for **budget-conscious or simple hydraulic setups**. It is best suited for **users with existing Bosch Rexroth systems, those requiring proportional control, or applications where efficiency and precision are critical**.
---
### **Recommendation**
**Buy the Rexroth R902033759 if:**You need **proportional flow control** for **precision applications** (e.g., CNC machines, robotics, hydraulic presses).
Your system is **already part of a Bosch Rexroth hydraulic network**, ensuring compatibility.
You have **access to proper installation, calibration, and maintenance expertise**.
**Energy efficiency and reduced wear** are priorities for your application.
You require **long-term reliability** in a **high-cycle or high-pressure environment**.
**Avoid or Consider Alternatives if:**Your application **only requires basic on/off control**, making a standard directional valve sufficient.
You **lack the budget** for a proportional valve and its associated control electronics.
Your team **does not have experience** with hydraulic electronics or proportional control systems.
The system **operates in extremely dirty environments** without proper filtration, risking contamination issues.
You need **immediate availability** and cannot wait for specialized parts or training.
**Alternative Considerations:**- **Standard Directional Valves (e.g., Rexroth 4WG, 4WE in basic versions)** Cheaper but less precise.
- **Solenoid-Operated Valves** Simpler than proportional but still offer some control.
- **Aftermarket Brands (e.g., Parker, Moog, Hydac)** May offer competitive alternatives with different feature sets.
- **Used/Rebuilt Valves** Can reduce cost but may lack warranty and may have unknown service history.
**Final Verdict:**For **high-end industrial or automation applications where precision and efficiency matter**, the **Rexroth R902033759 is a strong, reliable choice**. However, **careful planning, proper installation, and ongoing maintenance** are essential to maximize its performance and lifespan. If cost or complexity is a concern, evaluate whether a **simpler valve or alternative brand** could meet your needs.
Details:
Sells new and surplus product develops channels to purchase such. Part Number R902033759. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. 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.
part #: r902033759 prices
- $225.00-$500.00
specifications hydraulivalv:
- brand: Rexroth
- mpn: R902033759
shipping hydraulivalv:
- transit: 26-38 Days
- type: Fixed
- cost: $12.90
- service: Standard
- class: Standard
returns hydraulivalv:
- time: 30 Days
- policy: Returns Accepted
- paid by: Buyer
- method: Money back
offer hydraulivalv:
- sold: 0
- availability: In Stock
- quantity: 1
- started: May 6, 2026
- options: Ship-to-home
seller hydraulivalv:
- rating: 97.9%
- # reviews: 9991
- city: 1 Millennium Dr, Willingboro, NJ 08046
payments hydraulivalv:
- wallet: Google-pay
- other
- credit card: Visa
general hydraulivalv:
- condition: New
- Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Filters Cartridges > Hydraulic Filters
Rexroth R902033759 Is Similar To:
- 0-811-404-611 Bosch Rexroth 0811404611 Bosch-rexroth 4wrpeh6c4b12l-20-g24k0-a1m (33% similar) All valves are fully tested before leaving location...(February 9th, 2017)
- 00401216 Bosch Rexroth Ag Zdr 683194541827 (28.2% similar) Four pressure ratings: - 25 bar 360 psi, 75 150 and 210. Bosch Rexroth direct operated. Secondary pressure up to 75 bar. They maintain a reduced pressure in branch circuit and permit relieving spike occurrences. 1m ra, and ANSI B93. Specifications: sandwich plate. Model suffix: 12. Seal material: ...(August 12th, 2017)
- 0513r18c3vpv63sm21hzb04p1 0513-700-236 Vane Rexroth Bosch Pump (28.6% similar) Bosch Rexroth 0513R18C3VPV63SM21HZB04P1 vane pump visit us. At hydraulic specialties, inc. Hydraulic specialties. Hydraulic specialties...(July 7th, 2015)
- 0811-404-670-0811-404-605 Bosch Rexroth Rebuilt 0811-404-670 (20.8% similar) Rebuilt bosch prop valve w pilot warranty...(May 10th, 2017)
- Flow 811 0 Rexroth Bosch 0811004106 Hydraulic Control 004 Valve B 106 (35.5% similar) This item comes from a 100 smoke free home. I am also an buyer and I want to treat you as I like to be treated. You are buying on a brand new flow control valve by bosch. I will communicate with you throughout the buying process. Thanks and happy buying. I will reply as soon as possible...(June 1st, 2015)
- 0811150237 Bosch Rexroth 0 811 (30.3% similar) ...(May 24th, 2017)
- 081wv10p1v1070ws024-00d0 Rexroth Bosch Hydraulic Valve (40% similar) Molds plastic machinery, inc. IPA-locks, fl sales molds plastic...(August 15th, 2017)
- 0821302411-0821300300 Rexroth Filter Pressure Regulator Assembly Brand New (38.2% similar) You are buying a Rexroth filter pressure regulator assembly brand new V11-6. If you are not happy, we happy. Please see photos to what is included. Condition: this item is new but may not have the original packaging or paperwork. Use shipping calculator for expedited options. If it is not in the ...(May 3rd, 2018)
- 0821303514 Aventics Rexroth Pneumatic Filter New No Box (28.6% similar) Use shipping calculator for expedited options. It has some shelf wear. If it is in the picture, included. If it is not in the pictures, included. Condition: this item is new but may not have the original packaging or paperwork. If you are not happy, we happy. It is brand new but no box...(July 30th, 2018)
- 108-107 Bosch Rexroth Graco Hydraulic Red Alert Filter Element Mesh Micron (23.6% similar) Our cut-off time for shipping an item is 3:45PM ct. If you do not have an account no worries. See images for more detail. Messaging: through messages. Need this item next day...(March 12th, 2019)
- 354058 Bosch Rexroth 00 Lc 40 (40% similar) A has 50 or 2:1 area ratio. 2-WAY cartridge valves are elements that have been designed for a compact block design. When the cover accepts a directional pilot valve, this 4WE6, sew, seed must be specified separately. B has a features - sizes 16, 25, 32, 40, 50, 63. LC has 2 area ratios, various ...(February 15th, 2017)
