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  3. IAI RCS-RA55R-N-GN-L-450-SP

IAI AMERICA RCS-RA55R-N-GN-L-450-SP Robo Cylinder Usip

Rcs-ra55r-n-gn-l-450-sp Iai America Inc Robo Cylinder Usip

( Brand: Iai America ), ( Manufacturer Part Number: RCS-RA55R-N-GN-L-450-SP ), ( Part Type: Cylinder )

Review IAI AMERICA Inc Robo Cylinder Usip

The **IAI RCS-RA55R-N-GN-L-450-SP Robo Cylinder** is a cutting-edge, high-performance linear actuator designed for precision automation, industrial robotics, and advanced manufacturing applications where reliability, efficiency, and compact form factor are paramount. Engineered by Israel Aerospace Industries (IAI), this servo-driven robotic cylinder represents the pinnacle of mechatronic integration, combining seamless motion control with robust structural integrity to deliver unmatched performance in dynamic environments. The **RA55R** model belongs to the Robo Cylinder series, a family of modular, backdrivable linear actuators optimized for high-speed, high-precision positioning tasks, making it an ideal choice for collaborative robots, automated assembly lines, and adaptive manufacturing systems.

At its core, the **RCS-RA55R-N-GN-L-450-SP** features a **55mm bore diameter**, providing a substantial stroke length of **450mm** sufficient for a wide range of applications requiring extended reach while maintaining compact installation profiles. The **GN (Gearless-Nema)** variant incorporates a high-torque, brushless DC motor paired with a precision planetary gear reduction system, ensuring smooth, jerk-free motion with minimal backlash. This gearless-Nema configuration eliminates the need for traditional harmonic drives or spur gears, reducing friction and wear while enhancing energy efficiency. The **N** designation indicates a **Nema 23 motor interface**, compatible with standard servo controllers and motion profiles, allowing seamless integration into existing automation systems. Meanwhile, the **L** suffix denotes a **long-stroke version**, optimized for applications demanding extended travel without compromising rigidity.

The **SP (Standard Performance)** variant is engineered for general-purpose industrial use, offering a robust payload capacity of up to **50kg** (depending on configuration and mounting) while maintaining operational speeds of **up to 0.5 meters per second**, making it suitable for medium-duty tasks such as pick-and-place operations, material handling, and light-duty assembly. Its **hydraulic-like force output** achieved through a closed-loop hydraulic cylinder design ensures consistent force delivery across the entire stroke, a critical advantage in applications requiring stable clamping, pressing, or positioning forces. The **RCS (Robotic Cylinder System)** architecture further enhances its versatility by incorporating built-in **position feedback** via high-resolution encoders, enabling real-time motion tracking and adaptive control for precise trajectory planning.

One of the standout features of this Robo Cylinder is its **modular and scalable design**, allowing for easy customization of stroke length, mounting options, and force profiles. The **flanged or rod-end mounting** configurations accommodate diverse installation requirements, while the **integrated lubrication system** ensures prolonged operational life by reducing wear on internal components. Additionally, the **IP65-rated sealing** provides protection against dust, debris, and moisture, making it suitable for harsh industrial environments, including automotive manufacturing, electronics assembly, and packaging applications. The **low-maintenance design** further reduces downtime, as the absence of hydraulic fluid or complex pneumatic systems simplifies servicing and extends the cylinder s operational lifespan.

For applications requiring **collaborative robotics (cobots)**, the **RCS-RA55R-N-GN-L-450-SP** excels due to its **backdrivable nature**, allowing for safe human-robot interaction by enabling manual override and compliant motion. Its **lightweight yet sturdy aluminum housing** minimizes inertia, reducing energy consumption while maintaining structural rigidity. The **integrated servo drive compatibility** ensures seamless integration with modern motion controllers, enabling advanced features such as velocity profiling, torque control, and dynamic force feedback essential for adaptive automation tasks. Whether deployed in a high-speed packaging line, a precision assembly cell, or a collaborative workspace, this Robo Cylinder delivers **uncompromising precision, durability, and adaptability**, making it a cornerstone of next-generation industrial automation.

### **Pros and Cons of buying a IAI RCS-RA55R-N-GN-L-450-SP Robo Cylinder (USIP)**

#### **Pros:**

1. **High Performance and Precision** The RCS-RA55R is designed for industrial automation, offering high-speed operation, smooth motion, and precise positioning. It is suitable for applications requiring repeatability and accuracy, such as robotic arms, CNC machines, and automated assembly lines.

2. **Compact and Lightweight Design** The cylinder is relatively compact for its power output, making it easier to integrate into tight spaces without compromising performance. This is particularly useful in applications where space efficiency is critical.

3. **High Force Output** With a force rating of 450 kgf (kilogram-force), this cylinder can handle heavy loads, making it suitable for applications like material handling, packaging, and industrial pressing tasks.

4. **Durability and Longevity** Built with robust materials and precision engineering, this cylinder is designed for extended operational life, reducing maintenance needs and downtime. The USIP (Universal Standard Interface Port) ensures compatibility with various control systems.

5. **Versatile Mounting Options** The cylinder supports multiple mounting configurations (e.g., flange, trunnion, or rod-end), allowing for flexible integration into different robotic or automated systems.

6. **Energy Efficiency** As a pneumatic cylinder, it operates efficiently with compressed air, reducing energy consumption compared to hydraulic systems while maintaining high performance.

7. **Quick-Change Features** The design likely includes quick-connect/disconnect features, simplifying maintenance, repairs, and replacements without extensive downtime.

8. **Compatibility with Industrial Automation** The RCS series is part of IAI s Robo Cylinder line, which is widely used in collaborative robots (cobots) and industrial automation, ensuring compatibility with major robotic brands.

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#### **Cons:**

1. **High Initial Cost** Like most high-performance industrial cylinders, the RCS-RA55R is likely more expensive than standard pneumatic cylinders. The cost may be a barrier for small businesses or startups with limited budgets.

2. **Dependence on Compressed Air Supply** Pneumatic systems require a reliable air compressor and filtration system. Poor air quality or inconsistent pressure can affect performance and cylinder lifespan.

3. **Maintenance Requirements** While durable, pneumatic cylinders still require periodic maintenance, such as lubrication, seal checks, and air line inspections. Neglecting maintenance can lead to leaks, reduced efficiency, or failure.

4. **Limited Customization** The cylinder may not offer extensive customization options for specific applications. Users might need additional adapters or modifications, adding complexity or cost.

5. **Noise and Vibration** Pneumatic cylinders can generate noise and vibration during operation, which may require additional soundproofing or damping solutions in sensitive environments.

6. **Potential for Air Leaks** Over time, seals and connections can wear out, leading to air leaks. This not only reduces efficiency but also increases energy costs and may require frequent repairs.

7. **Skill Dependency** Proper installation, calibration, and troubleshooting of pneumatic systems require specialized knowledge. Inexperienced operators may struggle with setup or diagnostics.

8. **Environmental Considerations** Pneumatic systems are not eco-friendly compared to electric or hybrid alternatives. While they are energy-efficient for their class, they still rely on compressed air, which may not be sustainable in all applications.

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### **Conclusion:**

The **IAI RCS-RA55R-N-GN-L-450-SP Robo Cylinder** is a high-quality, precision pneumatic actuator ideal for industrial automation, robotic applications, and heavy-duty tasks requiring reliability and speed. Its compact design, high force output, and compatibility with robotic systems make it a strong choice for manufacturers and automation integrators. However, the upfront cost, maintenance needs, and dependence on compressed air are significant drawbacks that must be carefully considered.

For businesses with the budget and infrastructure to support pneumatic systems, this cylinder offers exceptional performance and longevity. Conversely, smaller operations or those exploring alternative technologies (e.g., electric or hybrid actuators) may find it less practical despite its advantages.

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### **Recommendation:** **Buy the IAI RCS-RA55R-N-GN-L-450-SP if:**

- You are working in **industrial automation, robotics, or heavy-duty material handling** where precision, speed, and force are critical.

- Your facility already has a **reliable compressed air system** and the budget to invest in high-performance pneumatic components.

- You prioritize **durability, repeatability, and ease of integration** with existing robotic or automated systems.

- You require a **compact yet powerful** actuator that can handle demanding applications without frequent replacements.

**Avoid or consider alternatives if:**

- Your budget is **limited**, and you can find a lower-cost cylinder that meets your basic requirements.

- You are in an **environment where noise or vibration is a concern**, and additional soundproofing or damping solutions would be needed.

- You lack **experience with pneumatic systems**, as improper maintenance or setup could lead to inefficiencies or failures.

- You are exploring **more sustainable or quieter alternatives**, such as electric or hybrid actuators, which may be better suited for certain applications.

For most **industrial automation applications**, this cylinder is a **strong, well-engineered choice** that justifies its cost with performance and reliability. However, always conduct a thorough cost-benefit analysis and ensure compatibility with your existing infrastructure before purchasing.

Details:

Manufacturer Part Number: RCS-RA55R-N-GN-L-450-SP. Special Instructions. A previously used, fully functional product that may have some signs of cosmetic wear. Most items are in stock when they listed.

The product must be the original item shipped, with matching serial numbers if applicable. 2-Year MRO Shield Protection Plan Included.

part #: rcsra55rngnl450 price

  • $351.96

specifications hydraulicylind:

  • brand: Iai America
  • mpn: Rcs-ra55r-n-gn-l-450-sp
  • part type: Cylinder

offer hydraulicylind:

  • sold: 0
  • best offers: True
  • availability: In Stock
  • quantity: 1
  • started: March 20, 2026
  • options: Ship-to-home

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  • type: Calculated
  • cost: $36.85

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  • policy: Returns Accepted
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  • # reviews: 22769
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  • city: San Antonio, Texas

general hydraulicylind:

  • condition: Used
  • Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Pneumatic Cylinders
part type: cylinder,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > hydraulic pneumatic cylinders, sku: 22094648229681881,
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1 offer $351.96 USD
  • Used. Offer #1 priced at $351.96 + $36.85 shipping estimate = $388.81* total. 2-Year MRO Shield Protection Plan Included! IMS Product Code: 2013612.+$36.85 shipping

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