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  3. IAI ROBO CYLINDER RCS-SM-I-100-H-400-M

IAI ROBO CYLINDER RCS-SM-I-100-H-400-M Linear Actuators 400MM

Rcs-sm-i-100-h-400-m Iai Robo Cylinder 400mm Stroke

( Brand: Iai Robo Cylinder ), ( Manufacturer Part Number: RCS-SM-I-100-H-400-M ), ( Part Type: Actuator Linear ), ( Voltage: 24v ), ( Stroke Length: 400mm ), ( Country Of Origin: United States )

Review IAI ROBO CYLINDER 400mm Stroke

The **Iai Robo Cylinder RCS-SM-I-100-H-400-M (400mm)** is a high-performance, industrial-grade pneumatic cylinder designed for precision, reliability, and versatility in demanding automation applications. Engineered by Iai Corporation, a globally recognized leader in robotics and automation technology, this cylinder combines cutting-edge engineering with robust construction to deliver exceptional performance in repetitive motion tasks, assembly lines, packaging systems, and material handling processes. With a **400mm stroke length**, the RCS-SM-I-100-H-400-M is optimized for medium-duty applications where consistent force, smooth operation, and compact integration are critical. Its **100mm bore diameter** provides a balanced power-to-size ratio, ensuring sufficient thrust for pushing, pulling, clamping, or positioning tasks while maintaining a footprint that minimizes space constraints in tight industrial environments.

The cylinder features a **single-acting design with magnetic rod sensing**, allowing for precise position detection without the need for external limit switches or mechanical sensors. This magnetic feedback system enhances efficiency by enabling real-time monitoring of the piston s position, reducing wear on mechanical components, and improving overall system responsiveness. The robust **aluminum alloy housing** is not only lightweight but also highly resistant to corrosion, making it ideal for environments with exposure to moisture, dust, or mild chemicals. Additionally, the cylinder incorporates **sealed, maintenance-free bearings** and **high-quality elastomeric seals**, ensuring long-term durability and minimal downtime due to wear or leakage. The **hardened piston rod** is treated for superior resistance to abrasion and bending, further extending the operational lifespan while maintaining smooth, consistent motion.

One of the standout features of the RCS-SM-I-100-H-400-M is its **modular and adaptable mounting system**, which allows for flexible integration into existing or custom automation setups. The cylinder can be easily attached via **flange, clevis, or trunnion mounts**, accommodating a wide range of end-of-arm tooling, grippers, or linear actuators. Its **standardized connection interfaces** ensure compatibility with most pneumatic control systems, including proportional valves and pressure regulators, enabling precise speed and force control for applications requiring fine adjustments. The cylinder s **low-friction design** reduces energy consumption while maintaining high-speed operation, contributing to both operational efficiency and cost savings over time.

Safety and reliability are prioritized in the design of the Iai Robo Cylinder, with features such as **overload protection** and **smooth deceleration** to prevent sudden stops that could damage connected components. The cylinder s **sealed internal components** minimize the risk of contamination from external debris, while its **compact yet sturdy build** ensures stability even under dynamic loads. Whether deployed in high-speed packaging machines, robotic assembly cells, or automated material transport systems, the RCS-SM-I-100-H-400-M delivers the precision and endurance required to meet the demands of modern industrial automation. With its blend of innovation, durability, and ease of integration, this pneumatic cylinder is an excellent choice for engineers and operators seeking a dependable, high-performance solution for their automation challenges.

### **Pros and Cons of buying a IAI Robo Cylinder (RCS-SM-I-100-H-400-M, 400mm Stroke)**

#### **Pros**

1. **High Precision and Repeatability** The IAI Robo Cylinder is designed for industrial automation, offering high positional accuracy and repeatability, which is essential for applications requiring consistent performance, such as pick-and-place systems, assembly lines, or CNC machining.

2. **Compact and Lightweight Design** The 400mm stroke length is relatively compact for its power output, making it suitable for applications where space is limited. Its lightweight construction reduces inertia, allowing for faster acceleration and deceleration in dynamic systems.

3. **High Load Capacity** With a 100mm bore size, this cylinder can handle significant axial forces, making it suitable for applications involving heavy-duty tasks such as clamping, pressing, or material handling.

4. **Sealed and Maintenance-Free** IAI cylinders are typically designed with sealed internal components, reducing the need for frequent lubrication or maintenance. This improves reliability and lowers operational costs over time.

5. **Compatibility with Automation Systems** The cylinder is likely to integrate seamlessly with PLCs, servo drives, and other automation controllers, making it ideal for modern industrial setups that rely on programmable control.

6. **Durability and Longevity** IAI is a well-established manufacturer known for producing robust hydraulic and pneumatic components. This cylinder is likely built to withstand harsh environments, including exposure to dust, moisture, and temperature variations.

7. **Customization Options** IAI offers various mounting configurations (e.g., flange, trunnion, or clevis) and end-of-stroke options, allowing for flexibility in system design to fit specific application needs.

8. **Energy Efficiency** Compared to traditional hydraulic systems, pneumatic cylinders like this one can be more energy-efficient, especially when paired with efficient compressors and control valves.

9. **Quiet Operation** Pneumatic systems generally produce less noise than hydraulic ones, which can be advantageous in environments where noise reduction is a priority.

10. **Quick Response Time** The fast actuation speed of pneumatic cylinders allows for rapid cycle times, improving productivity in automated processes.

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#### **Cons**

1. **Limited Force Control** Pneumatic systems are inherently less precise in force control compared to hydraulic or electric actuators. Variations in air pressure or leaks can affect performance, requiring additional regulators or sensors for consistency.

2. **Dependence on Compressed Air Supply** The cylinder relies on a stable and clean air supply. Fluctuations in pressure or contamination in the air lines can lead to inconsistent operation or damage to the cylinder.

3. **Energy Consumption** While pneumatic systems are efficient, the overall energy consumption of a compressed air system (including compressors and dryers) can be higher than electric or hydraulic alternatives, especially in large-scale operations.

4. **Temperature Sensitivity** Extreme temperatures can affect the performance of pneumatic components, including the cylinder. Cold environments may cause condensation, while high temperatures can lead to air leakage or seal degradation.

5. **Lower Efficiency at Low Speeds** Pneumatic cylinders may exhibit "cushioning" issues or instability at very low speeds, which can require additional damping mechanisms or electronic control solutions.

6. **Potential for Leaks** Over time, seals and fittings in pneumatic systems can wear out, leading to air leaks. This not only reduces efficiency but also increases maintenance requirements.

7. **Limited Directional Control** Unlike electric actuators, pneumatic cylinders require external valves (e.g., 5/2-way valves) to control direction, adding complexity to the system design and potential points of failure.

8. **Higher Initial Cost for Complex Systems** While the cylinder itself may be reasonably priced, integrating it into a fully automated system including compressors, regulators, and control logic can be costly, especially for small-scale applications.

9. **Noise and Vibration** Although quieter than hydraulic systems, pneumatic cylinders can still produce noticeable noise and vibration during operation, which may be a concern in sensitive environments.

10. **Less Suitable for High-Precision Positioning** While the cylinder offers good repeatability, achieving ultra-high precision (e.g., micrometer-level accuracy) typically requires additional feedback sensors (e.g., linear encoders) or servo-assisted systems, adding complexity.

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### **Conclusion**

The **IAI Robo Cylinder (RCS-SM-I-100-H-400-M)** is a robust, high-performance pneumatic actuator well-suited for industrial automation applications where speed, load capacity, and reliability are prioritized. Its compact design, ease of integration, and maintenance-free operation make it a strong choice for tasks such as material handling, assembly, or light-duty pressing. However, its limitations in force control, dependence on compressed air, and potential for leaks or temperature sensitivity mean it may not be ideal for applications requiring ultra-high precision, constant force regulation, or extreme environmental conditions.

For applications where **speed, simplicity, and moderate precision** are critical, this cylinder is an excellent investment. However, if **fine force control, high precision, or energy efficiency** are paramount, alternatives such as **servo-electric actuators or hydraulic cylinders** may be more appropriate.

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### **Recommendation**

**Buy the IAI Robo Cylinder if:**

- You need a **high-speed, reliable pneumatic actuator** for general automation tasks.

- Your application involves **moderate to heavy loads** with a **400mm stroke**.

- You are working in a **controlled environment** where air supply and temperature fluctuations are minimized.

- You prefer **low-maintenance, off-the-shelf pneumatic solutions** over more complex alternatives.

**Consider Alternatives if:**

- You require **ultra-high precision or force control**, in which case a **servo-electric actuator** or **hydraulic cylinder** may be better.

- Your system operates in **extreme temperatures or harsh conditions**, where **electric or hydraulic solutions** might be more resilient.

- Energy efficiency is a **top priority**, as pneumatic systems can be less efficient than electric or hydraulic alternatives in certain applications.

**Final Verdict:** The IAI Robo Cylinder is a **solid choice for most industrial pneumatic applications**, provided the limitations of pneumatic systems are accounted for in system design. For optimal performance, pair it with proper air filtration, pressure regulation, and possibly additional sensors for feedback.

Details:

SLIDER ACTUATOR, HIGH SPEED, STRAIGHT TYPE, 400MM STROKE, INCREMENTAL ENCODER TYPE. Bin # PPT122 BLDG2. RCS-SM-I-100-H-400-M. IAI - INTELLIGENT ACTUATOR INC, ROBO CYLINDER, Cat.

part #: rcssmi100h400 price

  • $552.17

specifications linactuat:

  • brand: Iai Robo Cylinder
  • mpn: Rcs-sm-i-100-h-400-m
  • part type: Actuator Linear
  • voltage: 24v
  • stroke length: 400mm
  • country of origin: United States

offer linactuat:

  • options: Ship-to-home
  • best offers: True
  • started: May 27, 2026
  • availability: In Stock
  • quantity: 1
  • sold: 0

general linactuat:

  • condition: Used
  • Industrial Automation Motion Controls > Rotary Linear Motion > Linear Actuators

shipping linactuat:

  • carrier: UPS
  • service: UPS Ground, UPS Next Day Air
  • type: Calculated
  • transit: 3-7 Days
  • cost: $65.50
  • class: Standard, One-day

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  • rating: 100.0%
  • city: Greenville, South Carolina
  • # reviews: 7587

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returns linactuat:

  • time: 30 Days
  • paid by: Buyer
  • method: Money back
  • policy: Returns Accepted
part type: actuator linear, voltage: 24v, stroke length: 400mm, country of origin: united states,
category: business & industrial > industrial automation motion controls > rotary linear motion > linear actuators, sku: 14732869787306633,
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1 offer $552.17 USD
  • Used. Offer #1 priced at $552.17 + $65.50 shipping estimate = $617.67* total. Bin # PPT122 BLDG2. ROBO CYLINDER.+$65.50 shipping

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