SMC CRQ2BS15-90 Rotary Actuator

( Brand: Smc ), ( Manufacturer Part Number: CRQ2BS15-90 ), ( Part Type: Actuator ), ( Country Of Origin: Japan )

Review SMC Used Compact Rotary Actuator

The **SMC CRQ2BS15-90 Rotary Actuator** is a high-performance, precision-engineered pneumatic actuator designed for applications requiring smooth, controlled rotational motion with exceptional reliability and efficiency. Part of SMC s renowned CRQ series, this compact yet robust actuator delivers a maximum torque output of **15 Nm (10.3 ft-lb)** at a standard air pressure of **0.6 MPa (6 bar)**, making it ideal for a wide range of industrial, packaging, material handling, and automation tasks. Its **90-degree rotation range** adjustable from **0 to 90 ** provides precise positioning with minimal backlash, ensuring consistent and repeatable performance even under dynamic load conditions. Constructed from high-quality materials, including a durable **aluminum housing** and corrosion-resistant **stainless steel components**, the CRQ2BS15-90 is built to withstand harsh environments, including exposure to moisture, dust, and temperature fluctuations, while maintaining long-term operational integrity.

The actuator features a **dual-port design** with **quick-disconnect fittings (G ")**, simplifying installation, maintenance, and air line connections without compromising on performance. Its **piston rod** is sealed with advanced **V-ring and lip seals**, preventing air leakage and contamination while ensuring smooth, vibration-free operation. The CRQ2BS15-90 also incorporates **SMC s patented "Soft Landing" technology**, which dampens the final stage of rotation to reduce mechanical stress on connected components, extending the lifespan of both the actuator and the linked machinery. For enhanced safety and operational flexibility, it is equipped with **adjustable end-of-travel stops**, allowing for precise positioning adjustments without the need for external limit switches. Additionally, the actuator s **compact footprint** and **lightweight construction** make it well-suited for applications where space is limited, while its **universal mounting options** including flange, base, or pivot mounts ensure seamless integration into existing systems.

Beyond its mechanical advantages, the CRQ2BS15-90 is engineered for energy efficiency, featuring **low air consumption** and **rapid response times** thanks to SMC s optimized valve and cylinder design. Its **silent operation** and minimal wear make it a preferred choice for applications in cleanroom environments, food and beverage processing, and medical device manufacturing, where noise reduction and hygiene are critical. The actuator s **modular compatibility** with SMC s extensive range of pneumatic components such as directional control valves, pressure regulators, and air preparation units further enhances its versatility, allowing for seamless integration into fully automated systems. Whether used for indexing, clamping, sorting, or material manipulation, the **SMC CRQ2BS15-90 Rotary Actuator** delivers a perfect balance of power, precision, and durability, making it a dependable solution for demanding industrial automation challenges.

**Pros and Cons of buying a SMC CRQ2BS15-90 Rotary Actuator**

The SMC CRQ2BS15-90 is a pneumatic rotary actuator designed for precise angular positioning, commonly used in automation, industrial machinery, and packaging applications. Below is a detailed breakdown of its advantages and disadvantages.

### **Pros**

1. **High Precision and Repeatability**

The CRQ2BS15-90 is known for its accurate positioning capabilities, with minimal backlash and consistent repeatability. This makes it ideal for applications requiring exact angular movements, such as indexing, sorting, or alignment tasks.

2. **Compact and Lightweight Design**

Compared to other rotary actuators in its class, the CRQ2BS15-90 has a relatively compact footprint, allowing for installation in space-constrained environments. Its lightweight construction also reduces inertia, improving response time and energy efficiency.

3. **Versatile Mounting Options**

The actuator features multiple mounting styles (flange, foot, or direct shaft coupling) and can accommodate various shaft extensions or custom modifications. This flexibility simplifies integration into existing systems without major redesigns.

4. **Rugged and Reliable Construction**

SMC components are built to withstand harsh industrial conditions, including temperature fluctuations, dust, and moisture. The CRQ2BS15-90 is sealed against contaminants, reducing maintenance requirements and extending operational lifespan.

5. **Standardized Compatibility**

It is compatible with SMC s extensive range of pneumatic fittings, valves, and cylinders, making it easy to integrate into existing SMC-based systems. This reduces the need for third-party components and simplifies troubleshooting.

6. **Quiet Operation**

Pneumatic actuators like this one generally operate more quietly than hydraulic or electric alternatives, which can be advantageous in noise-sensitive environments.

7. **Cost-Effective for High-Volume Applications**

While the initial purchase price may be moderate, the actuator s durability and low maintenance costs make it cost-effective over time, especially in high-production environments where downtime is costly.

8. **Quick and Easy Maintenance**

SMC actuators are designed for simplicity in maintenance. Common issues, such as seal wear or air leaks, can be addressed with basic tools and minimal downtime.

---

### **Cons**

1. **Limited Torque Range**

The CRQ2BS15-90 has a maximum torque of 15 Nm (at 6 bar), which may be insufficient for heavy-duty applications requiring higher force. Larger or more robust models (e.g., CRQ3BS series) would be necessary for demanding tasks.

2. **Dependence on Compressed Air Supply**

Pneumatic systems require a reliable and properly maintained air supply. Fluctuations in air pressure, moisture, or contamination can affect performance, requiring additional filtration, regulators, and dryers, which add complexity and cost.

3. **Slower Response Time Compared to Electric Actuators**

While pneumatic actuators are fast, they are generally slower than servo-driven electric actuators, especially in applications requiring rapid, precise movements. The response time depends on air supply pressure and system lag.

4. **Energy Consumption**

Pneumatic systems consume compressed air, which is generated by electric compressors. While the actuator itself does not draw electricity, the overall energy efficiency of the system depends on the compressor s efficiency and the waste associated with exhausting air.

5. **Potential for Leaks and Wear**

Over time, seals and O-rings may degrade, leading to air leaks. While SMC components are durable, regular inspections and maintenance are required to prevent performance degradation.

6. **Limited Customization for Extreme Conditions**

While the CRQ2BS15-90 handles standard industrial environments well, extreme conditions (e.g., high temperatures, corrosive environments, or high-vibration settings) may require additional protective measures or alternative materials, which could increase costs.

7. **Higher Initial Cost for Full System Integration**

If you do not already have an SMC pneumatic system, integrating this actuator may require purchasing additional components (e.g., valves, regulators, hoses), which can increase the total upfront investment.

---

### **Conclusion**

The SMC CRQ2BS15-90 rotary actuator is an excellent choice for applications requiring precise, repeatable angular movements in a compact form factor. Its reliability, ease of maintenance, and compatibility with SMC s ecosystem make it a strong option for mid-range torque requirements in industrial automation. However, it may not be suitable for applications demanding extremely high torque, ultra-fast response times, or operation in harsh, non-standard environments without additional modifications.

If your application involves light to medium-duty tasks with standard environmental conditions and you already have an SMC pneumatic system, this actuator is a **highly recommended choice**. For heavier loads or more demanding conditions, consider larger models (e.g., CRQ3BS series) or alternative technologies like servo-driven electric actuators.

For most users seeking a balance of precision, reliability, and ease of integration, the CRQ2BS15-90 is a **strong and practical recommendation**.

Details:

New other - SMC CRQ2BS15-90 Used Compact Rotary Actuator.

part #: crq2bs1590 prices

• $125.00-$431.00

specifications linactuat:

• brand: Smc
• mpn: Crq2bs15-90
• part type: Actuator
• country of origin: Japan

general linactuat:

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

offer linactuat:

• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: March 17, 2026
• sold: 0

returns linactuat:

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

payments linactuat:

• credit card: Visa
• other
• wallet: Google-pay

shipping linactuat:

• service: Standard
• cost: $0.00
• type: Fixed
• transit: 2-6 Days
• class: Standard

seller linactuat:

• rating: 100.0%
• # reviews: 27007
• city: Hudsonville, Michigan

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