SMC CDRQ2BS20TN-180-A93L Rotary Actuator Fittings Sensors 6MM DM9P

( Brand: Smc ), ( Manufacturer Part Number: CDRQ2BS20TN-180-A93L ), ( Part Type: Actuator Fitting Sensor ), ( Rotation Angle: 180 Degree )

Review SMC Rotary Actuator 6mm Fittings Sensors

The **SMC CDRQ2BS20TN-180-A93L Rotary Actuator** is a high-performance, precision-engineered pneumatic actuator designed for demanding industrial applications requiring reliable, repeatable motion control. Part of SMC s advanced **CDRQ series**, this compact yet robust actuator combines seamless integration with the brand s DM9P series of digital sensors to deliver unmatched versatility and efficiency in automated systems. With a **6mm fitting interface**, it ensures compatibility with a wide range of SMC pneumatic components, including valves, cylinders, and control systems, making it an ideal choice for applications in packaging, material handling, assembly lines, and robotic automation. The actuator features a **180-degree rotational range**, providing precise positioning with smooth, consistent motion, while its **double-acting design** ensures bidirectional control for enhanced flexibility. The **A93L model** incorporates SMC s proprietary **DM9P digital sensor technology**, enabling seamless communication with PLCs, CNC systems, or other industrial controllers via the **SMC DM9P series of position and pressure sensors**. This integration allows for real-time feedback, fault detection, and advanced diagnostics, significantly improving system reliability and reducing downtime. Built to withstand harsh environments, the CDRQ2BS20TN is constructed from durable materials, including corrosion-resistant coatings and reinforced seals, ensuring long-term durability in applications exposed to dust, moisture, or temperature fluctuations. Its **compact yet sturdy design** allows for easy installation in tight spaces, while the **modular mounting options** provide adaptability to various frame and fixture configurations. Whether used in high-speed production lines, automated testing systems, or precision manufacturing, this actuator delivers consistent performance with minimal maintenance, making it a cornerstone for industries demanding precision, efficiency, and reliability in pneumatic actuation.

### **Pros and Cons of buying a SMC CDRQ2BS20TN-180-A93L Rotary Actuator with 6mm Fittings and DM9P Sensors**

#### **Pros**

1. **High Precision and Reliability** The SMC CDRQ2BS20 series is known for its robust construction and consistent performance, making it suitable for industrial automation, pneumatic control systems, and applications requiring precise angular positioning.

2. **Wide Range of Motion** With a 180-degree rotation, this actuator provides sufficient angular displacement for many applications, including valve control, indexing, and positioning tasks.

3. **Compatibility with SMC s Ecosystem** The DM9P sensors (digital position feedback) integrate seamlessly with SMC s control systems, allowing for advanced monitoring, diagnostics, and automation without additional third-party interfaces.

4. **Compact and Lightweight Design** The 6mm fitting size ensures a smaller footprint compared to larger actuators, making it ideal for space-constrained applications while maintaining sufficient torque output.

5. **Energy Efficiency** Pneumatic actuators like this one generally consume less power than electric alternatives, reducing operational costs and heat generation.

6. **Durability and Long Lifespan** SMC components are built to withstand harsh environments, including exposure to dust, moisture, and temperature fluctuations, provided proper maintenance is followed.

7. **Easy Integration with PLCs and Control Systems** The DM9P sensors provide digital feedback, which can be directly interfaced with programmable logic controllers (PLCs) or SCADA systems for real-time control and data logging.

8. **Standardized Components** Being part of SMC s product line, spare parts and replacements are readily available, reducing downtime in case of failures.

9. **Quiet Operation** Pneumatic actuators tend to be quieter than hydraulic or electric alternatives, making them suitable for applications where noise reduction is important.

10. **Cost-Effective for High-Volume Applications** While the initial cost may be moderate, the reliability and low maintenance requirements can lead to long-term cost savings in industrial settings.

---

#### **Cons**

1. **Limited Torque Output** At 20Nm (nominal), this actuator may not be sufficient for heavy-duty applications requiring high force or resistance, such as large valve operations or high-load positioning tasks. Users may need to verify torque requirements against the actuator s specifications.

2. **Dependence on Compressed Air Supply** Pneumatic systems require a stable and clean air supply. Poor air quality (moisture, contaminants) can lead to premature wear or failure of seals and internal components.

3. **Slower Response Time Compared to Electric Actuators** Pneumatic systems generally have slower response times than servo-driven electric actuators, which may be a limitation in high-speed automation applications.

4. **Maintenance Requirements** While low-maintenance, pneumatic actuators still require periodic checks for leaks, seal condition, and air filter maintenance to ensure optimal performance.

5. **Higher Initial Cost Than Basic Mechanical Solutions** Compared to simpler mechanical linkages or solenoids, this actuator represents a higher upfront investment, though it offers superior precision and control.

6. **Potential for Leaks** If not properly installed or maintained, pneumatic systems can develop leaks, leading to air loss and reduced efficiency. This requires careful installation and regular inspections.

7. **Limited Customization** Unlike some electric actuators, pneumatic actuators like this one have fewer options for customization in terms of speed, torque, or mounting configurations.

8. **Dependence on External Power Source** Unlike battery-powered electric actuators, pneumatic actuators require a continuous supply of compressed air, which may not be available in all environments.

9. **Noise and Vibration** While generally quieter than hydraulic systems, pneumatic actuators can still produce some noise and vibration, which may be a concern in sensitive applications.

10. **Learning Curve for Integration** Proper integration with sensors (DM9P) and control systems may require technical expertise, especially for users unfamiliar with SMC s software or PLC configurations.

---

### **Conclusion**

The **SMC CDRQ2BS20TN-180-A93L rotary actuator with 6mm fittings and DM9P sensors** is a well-suited choice for applications requiring **precise angular positioning, compatibility with SMC s control systems, and reliable pneumatic operation**. Its strengths lie in its **compact design, digital feedback capabilities, and durability**, making it ideal for industrial automation, valve control, and positioning tasks where moderate torque (20Nm) is sufficient.

However, it may not be the best fit for **high-torque, high-speed, or heavy-duty applications** where electric or hydraulic actuators would be more appropriate. Additionally, users must ensure they have a **clean, stable air supply** and the technical expertise to integrate the actuator with their control systems.

### **Recommendation**

- You need a **precise, compact pneumatic rotary actuator** for applications like valve control, indexing, or positioning.

- Your system already uses **SMC components**, ensuring seamless integration with DM9P sensors and PLCs.

- The **20Nm torque** meets your application s requirements, and you have access to a reliable compressed air supply.

- You prioritize **low maintenance, energy efficiency, and long-term reliability** over maximum speed or torque.

- Your application requires **higher torque** (e.g., >30Nm), in which case a larger SMC model (e.g., CDRQ3 series) or an electric actuator may be needed.

- **High-speed operation** is critical, as pneumatic systems may not match the responsiveness of servo-driven electric actuators.

- You lack **technical expertise** for integration with digital sensors and control systems, as training or consulting may be required.

- **Space or weight constraints** are extreme, and a smaller or lighter actuator (e.g., a different SMC series) could be more suitable.

For most **moderate-duty industrial automation tasks**, this actuator provides an excellent balance of performance, precision, and compatibility. Always verify torque, speed, and environmental conditions against your specific application before purchasing.

Details:

Used SMC rotary actuator. SMC CDRQ2BS20TN-180-A93L Rotary Actuator Used. Tested: actuator rotates smoothly through full stroke. Specifications.

Unit has been tested and is fully functional. See photos for exact cosmetic condition. Includes 6mm push-to-connect fittings. Type: Rotary actuator.

Sensors tested: light up and send 24v signal correctly during operation. No air leaks observed during testing. Includes SMP DM9P sensors.

part #: cdrq2bs20tn180a93l prices

• $77.00-$96.00

specifications linactuat:

• brand: Smc
• mpn: Cdrq2bs20tn-180-a93l
• part type: Actuator Fitting Sensor
• rotation angle: 180 Degree

offer linactuat:

• availability: In Stock
• best offers: True
• options: Ship-to-home
• sold: 0
• started: April 2, 2026
• quantity: 1

shipping linactuat:

• cost: $6.83
• transit: 4-9 Days
• carrier: USPS
• service: USPS Ground Advantage
• class: Standard
• type: Calculated

payments linactuat:

• wallet: Apple-pay
• credit card: Discover
• other

seller linactuat:

• city: Boulder, Colorado
• rating: 100.0%
• # reviews: 21

returns linactuat:

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

general linactuat:

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

Smc CDRQ2BS20TN-180-A93L Is Similar To:

• 0040-50505-002 Smc Gate Valve Actuator (28.8% similar) No manuals,no standard power cords, even if it appears in the photo, accessories, software etc are included unless pictured and noted. No means to test. All statements regarding products and their configurations are made to the best of our ability with assumption that buyer is knowledgeable ...(October 27th, 2018)
• 10-crb50-90 Smc Rotary Actuator Vane Style Max Press Psi (41.9% similar) 2591 C25-S4-B4IR 26-D6 psi in good cosmetic condition, it shows some light scratches from shelf wear and missing original package...(November 5th, 2018)
• Cdbxwm20 Smc Actuator (25.5% similar) No factory box. Ea WIN-1-7B. Fast free shipping...(September 27th, 2018)
• Cdg1ln40-200-g59wl Smc Pneumatic Cylinder Actuator New No Box (29.9% similar) Heres the specs: model: CDG1LN40-200-G59WLMAX press: 150PSI9. I have 3 available and if purchasing more than one will combine shipping. These are in nice unused condition with only light shelf wear. Is per unit. The pictures show all 3 units. Location: H2...(October 28th, 2018)
• Cdlm2b20-10-d-g59w Smc Pneumatic Cylinder Actuator New (29.9% similar) The item available here is a new Smc pneumatic cylinder w sensor. I have 4 available, is per unit. If purchasing more than one I will combine shipping...(October 1st, 2018)
• Cdlm2b20-10-d-g59wls Smc Lot Of Pneumatic Cylinder Actuator New Old Stock (30.1% similar) They are in nice unused condition with only minimal shelf wear. The item available here is a lot of 2 Smc pneumatic cylinders...(March 10th, 2019)
• Cdlm2l20-100-e Smc Linear Actuator Cylinder (36.2% similar) ...(September 22nd, 2017)
• Cdm2b40-ula970171 Smc Pneumatic Air Cylinder Actuator New (30.8% similar) The item available here is a new Smc pneumatic cylinder actuator that has light shelf wear, but otherwise unused and in good condition...(March 2nd, 2019)
• Cdmfn20-15-g79-xc1 Smc Lot Of New Old Stock Pneumatic Air Cylinder Actuator (24.3% similar) This is a new old stock item that comes in its original packaging. The item available here is a lot of two new old stock Smc pneumatic cylinders actuators...(October 22nd, 2018)
• Cdmu32-20-g59w Smc New Old Stock Pneumatic Air Cylinder Actuator (26.3% similar) This is a new old stock item that does not have its original packaging. The item available here is a new old stock Smc pneumatic cylinder actuator. There are two of these pictured, five available, and they being sold individually...(October 22nd, 2018)
• Cdq2b20-45d-f79wl-x144b Smc Pneumatic Cylinder Actuator New In Package (28% similar) This is a new old stock item that has not been installed. It comes sealed in the original packaging...(August 2nd, 2018)