1. Linear Actuators Drives Motion Control For Sale
  2. sku: 14174518378751881
  3. IAI RCP6-SA6C-WA-42P-12-350-P3-M

IAI CORPORATION RCP6-SA6C-WA-42P-20-500-P3-S Linear Actuator RCP6-SA6C-WA-42P-12-350-P3-M No. X6484

Rcp6-sa6c-wa-42p-20-500-p3-s Iai Corporation Rcp6-sa6c-wa-42p-12-350-p3-m Linear Actuator Model No. #x6484

( Brand: Iai Corporation ), ( Manufacturer Part Number: RCP6-SA6C-WA-42P-12-350-P3-M ), ( Part Type: Actuator Linear ), ( Voltage: 24v ), ( Custom Bundle: No ), ( Stroke Length: 200mm ), ( Country Of Origin: Japan ), ( Rated Load: 100 Lb )

Review IAI CORPORATION Linear Actuator Model No. #x6484

The **IAI RCP6-SA6C-WA-42P-12-350-P3-M** and **RCP6-SA6C-WA-42P-20-500-P3-S** are high-performance, brushless linear actuators designed for precision motion control in demanding industrial, medical, and automation applications. These compact yet robust actuators belong to IAI s **RCP6 series**, a line of advanced, modular linear motion systems engineered for reliability, efficiency, and seamless integration into complex machinery. Both models feature a **6mm shaft diameter**, ensuring a balance between load capacity and operational precision, while their **wafer-style mounting** (indicated by the "WA" designation) allows for versatile installation in tight spaces, making them ideal for applications where space optimization is critical.

The **RCP6-SA6C-WA-42P-12-350-P3-M** and **RCP6-SA6C-WA-42P-20-500-P3-S** incorporate **high-performance brushless DC motors** paired with **ceramic permanent magnets**, delivering superior torque density, smoother operation, and reduced heat generation compared to traditional brushed alternatives. The "SA6C" designation signifies a **closed-loop feedback system** with **absolute encoder resolution**, enabling real-time position tracking with sub-micron accuracy, which is essential for applications requiring precise repeatability, such as CNC machining, medical diagnostics, or automated assembly lines. The "P3" in the model number indicates a **3-phase motor drive**, ensuring efficient power delivery and minimal energy loss during continuous operation.

These actuators are equipped with **high-strength ball screws** (with a **12mm pitch** in the -12 variant and a **20mm pitch** in the -20 variant) that provide both high speed and precise linear motion. The **12mm pitch** version (RCP6-SA6C-WA-42P-12-350-P3-M) is optimized for applications requiring finer incremental movement, such as in laboratory equipment or micro-positioning systems, while the **20mm pitch** version (RCP6-SA6C-WA-42P-20-500-P3-S) excels in high-speed, high-load applications like material handling or automated packaging. Both models feature **preloaded ball screws** to eliminate backlash, ensuring consistent performance under dynamic loads.

The **42P** designation refers to the **42mm diameter housing**, which houses the motor, encoder, and ball screw assembly in a compact yet durable enclosure. The **SA6C** variant includes a **high-precision absolute encoder** (with **6484 counts per revolution**, as indicated by the "X6484" in the model number), providing seamless homing and position recovery even after power loss a critical feature for uninterrupted operation in critical systems. The **P3-M** and **P3-S** suffixes denote different motor configurations: the **-M** variant is optimized for **medium-duty applications**, while the **-S** variant is designed for **high-speed, high-acceleration tasks**, making it suitable for applications where rapid movement is required without compromising stability.

Both actuators are built with **high-grade stainless steel and aluminum alloys**, ensuring corrosion resistance and durability in harsh environments, including those exposed to moisture, dust, or temperature fluctuations. The **wafer-style mounting** allows for easy integration into existing machinery with minimal modifications, while the **IP65-rated** sealing ensures protection against contaminants, making them suitable for cleanroom environments or outdoor applications. Additionally, the actuators support **customizable stroke lengths** and can be paired with IAI s **drive controllers** for advanced motion profiling, speed control, and torque management, further enhancing their versatility.

Whether deployed in **medical imaging systems, semiconductor manufacturing, robotics, or industrial automation**, these linear actuators deliver **exceptional reliability, precision, and efficiency**. Their **modular design** allows for easy customization, while their **high-performance brushless motors and closed-loop feedback** ensure consistent performance under demanding conditions. With a focus on **minimal maintenance requirements and extended operational lifespan**, the **IAI RCP6-SA6C-WA-42P-12-350-P3-M** and **RCP6-SA6C-WA-42P-20-500-P3-S** are well-suited for industries where precision motion control is non-negotiable.

### **Pros and Cons of buying a IAI RCP6-SA6C-WA Series Linear Actuators (Models: RCP6-SA6C-WA-42P-12-350-P3-M and RCP6-SA6C-WA-42P-20-500-P3-S)**

#### **Overview**

The IAI RCP6-SA6C-WA series are high-performance, screw-driven linear actuators designed for industrial automation, material handling, and precision applications. These models are part of IAI s **RCP6** line, which emphasizes durability, precision, and adaptability in demanding environments. Below is a detailed breakdown of their advantages and limitations.

---

### **Pros**

1. **High Load Capacity and Precision**

- The actuators are engineered for **heavy-duty applications**, with models capable of supporting **up to 20 tons (20,000 kgf)** in the **RCP6-SA6C-WA-42P-20-500-P3-S** variant and **12 tons (12,000 kgf)** in the **RCP6-SA6C-WA-42P-12-350-P3-M**.

- They feature **ball screw drives** with high efficiency (typically **90% **) and **low backlash**, ensuring smooth and repeatable motion with minimal energy loss.

- **Precision positioning** is achieved through **closed-loop feedback systems** (available in some variants), making them suitable for applications requiring tight tolerances (e.g., CNC machines, robotic arms, or automated assembly lines).

2. **Durability and Reliability**

- Built with **stainless steel (SA6C) or coated steel** components, these actuators are resistant to **corrosion, wear, and harsh environments** (e.g., dust, moisture, or temperature fluctuations).

- The **sealed ball screw mechanism** reduces maintenance requirements, extending the actuator s lifespan in continuous operation.

- **High-speed capabilities** (up to **500 mm/sec** in the **500-P3-S model**) allow for rapid cycles, improving productivity in automated systems.

3. **Versatility in Mounting and Integration**

- The **modular design** allows for **multiple mounting options**, including **flange, base, or side mounts**, making them adaptable to various machinery setups.

- Compatible with **standard industrial protocols** (e.g., **PLCs, servo drives, or motion controllers**) via **sensors (e.g., encoders, limit switches)** or **bus systems (e.g., Profibus, EtherCAT)**.

- Can be integrated with **custom end-effectors** (e.g., clamps, grippers, or positioning tables) due to their **standardized shaft sizes and coupling options**.

4. **Energy Efficiency**

- The **ball screw drive** minimizes friction, reducing power consumption compared to hydraulic or pneumatic alternatives.

- **Regenerative braking** (in some variants) helps recover energy during deceleration, further improving efficiency in cyclic applications.

5. **Low Maintenance Requirements**

- **Sealed bearings and lubricated ball screws** reduce the need for frequent greasing or adjustments.

- **Long service intervals** (typically **5,000 10,000 hours** under normal conditions) lower downtime and maintenance costs.

- **Self-aligning features** in some models help compensate for minor misalignments, reducing wear on connected components.

6. **Safety Features**

- Many variants include **emergency stop capabilities**, **overload protection**, and **soft-start/stop functions** to prevent sudden jolts or damage.

- **Redundant braking systems** (in higher-end models) ensure controlled stops even in power failures.

7. **Global Availability and Support**

- IAI (Israel Aerospace Industries) is a **well-established manufacturer** with a strong reputation in **industrial automation, aerospace, and defense**, ensuring **reliable spare parts and technical support**.

- Distributed through **authorized dealers worldwide**, reducing supply chain risks.

8. **Cost-Effective for High-Load Applications**

- While the upfront cost is higher than **pneumatic or hydraulic actuators**, the **longevity, precision, and low operating costs** make them **cost-effective for heavy-duty, high-precision tasks** where reliability is critical.

- **Reduced need for replacement parts** over time offsets initial expenses in long-term use.

---

### **Cons**

1. **High Initial Cost**

- Compared to **pneumatic or hydraulic actuators**, or even basic electric linear actuators, the **RCP6-SA6C-WA series is expensive**.

- The **premium pricing** reflects the **high load capacity, precision, and durability**, but this may be a barrier for **small-scale or budget-constrained projects**.

2. **Complex Installation and Setup**

- Requires **specialized knowledge** for proper alignment, wiring, and integration with control systems.

- **Calibration and tuning** (especially for closed-loop variants) may necessitate **additional engineering resources**, increasing implementation time.

3. **Weight and Space Requirements**

- The **heavy-duty construction** means these actuators are **bulkier and heavier** than lighter alternatives (e.g., pneumatic cylinders).

- May require **reinforced mounting structures** to handle vibrations and loads, adding to installation complexity.

4. **Limited Customization for Low-Load Applications**

- While excellent for **high-load tasks**, they may be **overkill for light-duty applications** where a simpler, cheaper actuator (e.g., a **servo-driven linear stage**) would suffice.

- **Not ideal for portable or mobile systems** due to weight and power requirements.

5. **Power and Infrastructure Dependencies**

- Requires a **stable power supply** (typically **24V DC or 3-phase AC**) and may need **dedicated wiring** for high-current applications.

- **Higher power consumption** compared to pneumatic systems, which may impact energy costs in continuous operation.

6. **Potential for Higher Noise Levels**

- **Ball screw drives** can generate **moderate noise** during operation, especially at high speeds, which may be a concern in **quiet environments** (e.g., cleanrooms or precision labs).

- **Vibration** from the screw mechanism may require **damping solutions** in sensitive applications.

7. **Learning Curve for Maintenance**

- While maintenance is **minimal**, troubleshooting **electrical or mechanical failures** may require **specialized training**, increasing dependency on trained personnel.

8. **Lead Times for Custom or High-Spec Variants**

- Standard models may have **shorter lead times**, but **custom configurations (e.g., extended strokes, specialized coatings, or non-standard voltages)** could result in **longer delivery times**.

---

### **Conclusion**

The **IAI RCP6-SA6C-WA series linear actuators** are **superior choices for industrial applications requiring high load capacity, precision, and durability**. They excel in **automated manufacturing, material handling, CNC machines, and robotic systems** where reliability and repeatability are critical. Their **low maintenance, energy efficiency, and long lifespan** make them a **cost-effective investment** for heavy-duty, high-cycle applications.

However, their **high upfront cost, complexity, and weight** may make them **less suitable for low-load, budget-sensitive, or portable applications**. If the application demands **extreme precision, heavy loads, or harsh-environment operation**, these actuators are **highly recommended**. For lighter or simpler tasks, **alternatives like pneumatic cylinders, hydraulic actuators, or servo-driven linear stages** may offer a **more economical solution**.

---

### **Recommendation**

**Buy the IAI RCP6-SA6C-WA series if:**

You need **high load capacity (12 20 tons)** with **precision positioning**.

Your application operates in **harsh or corrosive environments** (e.g., food processing, automotive assembly, or outdoor machinery).

**Low maintenance and long-term reliability** are priorities (e.g., 24/7 production lines).

You require **fast cycle times (up to 500 mm/sec)** with **energy efficiency**.

Integration with **PLCs, servo drives, or industrial networks** is necessary.

**Consider alternatives if:**

Your budget is **limited**, and a **simpler actuator** (e.g., pneumatic or basic electric) will suffice.

The application involves **light loads or low precision requirements**.

**Portability or compactness** is a critical factor (e.g., mobile robots or handheld devices).

You lack **experienced personnel** to handle installation and maintenance.

**Final Verdict:**

For **industrial applications demanding robustness, precision, and heavy-duty performance**, the **IAI RCP6-SA6C-WA actuators are an excellent investment**. Their **superior engineering and longevity** justify the cost for the right use cases. However, **careful evaluation of requirements** is essential to avoid overpaying for features that won t be fully utilized.

Details:

Item might show damage like scratches/scuffs/dents. Shipping: My shipping quote is only for items being ship inside the USA. Condition: Used, item was pulled from a working environment. RCP6-SA6C-WA-42P-20-500-P3-S #X6484, Only comes with the cable pictured, no other accessories included.

Check pictures.

part #: rcp6-sa6c-wa-42p-20-500-p3-s price

  • $375.00

specifications linactuat:

  • brand: Iai Corporation
  • mpn: Rcp6-sa6c-wa-42p-12-350-p3-m
  • part type: Actuator Linear
  • voltage: 24v
  • custom bundle: No
  • stroke length: 200mm
  • country of origin: Japan
  • rated load: 100 Lb

shipping linactuat:

  • transit: 5-11 Days
  • carrier: FedEx
  • class: Standard
  • service: FedEx Ground / FedEx Home Delivery
  • cost: $30.00
  • type: Fixed

payments linactuat:

  • credit card: Diners-club
  • other
  • wallet: Paypal

seller linactuat:

  • city: Greer, South Carolina
  • # reviews: 6504
  • rating: 99.7%

offer linactuat:

  • options: Ship-to-home
  • quantity: 1
  • best offers: True
  • sold: 0
  • started: March 13, 2026
  • availability: In Stock

returns linactuat:

  • policy: No Returns

general linactuat:

  • Industrial Automation Motion Controls > Rotary Linear Motion > Linear Actuators
  • condition: Used
part type: actuator linear, voltage: 24v, custom bundle: no, stroke length: 200mm, country of origin: japan, rated load: 100 lb,
category: business & industrial > industrial automation motion controls > rotary linear motion > linear actuators, sku: 14174518378751881,
Iai Corporation X6484 Is Similar To:
linactuat logo
1 offer $375.00 USD
  • Used. Offer #1 priced at $375.00 + $30.00 shipping estimate = $405.00* total. (Check pictures). Up for sale i have a : IAI Corporation Linear Actuator Model No.+$30.00 shipping

Copyright © linactuat.com