SMC 11-CDM2B20-75A-C73L Pneumatic Air Cylinder Flowcontrol Elbow

( Brand: Smc ), ( Manufacturer Part Number: 11-CDM2B20-75A-C73L ), ( Part Type: Pneumatic Cylinder Elbow ), ( Suitable Media: Compressed Air ), ( Cylinder Action: Double-acting )

Review SMC Pneumatic Air Cylinder Flowcontrol Elbow

The **SMC 11-CDM2B20-75A-C73L** is a high-performance, precision-engineered pneumatic air cylinder designed for demanding industrial applications where reliability, efficiency, and compact integration are paramount. This **double-acting, rod-extending flow control elbow cylinder** combines robust construction with advanced pneumatic technology to deliver consistent, high-speed linear motion with exceptional control. The **CDM2B20** series features a **20mm bore diameter**, providing a balanced output force of **2,000 N (200 kgf)** at a standard operating pressure of **6 bar (87 psi)**, making it ideal for light to medium-duty automation tasks such as clamping, indexing, packaging, and material handling. The **11-series** design incorporates a **compact, lightweight aluminum alloy body**, ensuring minimal dead space and optimized space utilization in tight machinery layouts, while its **sealed, corrosion-resistant construction** guarantees long-term durability even in harsh environments.

A defining feature of this cylinder is its **integrated flow control elbow**, which regulates air flow to both the rod and cap sides independently, allowing for precise control over extension and retraction speeds. The **C73L flow control valve** is mounted directly to the cylinder, eliminating the need for external piping and reducing system complexity while minimizing air leakage. This design enhances responsiveness and reduces energy consumption by ensuring smooth, consistent motion without abrupt stops or jerks. The **adjustable flow control** enables operators to fine-tune speed profiles for optimal cycle times, reducing wear on mechanical components and extending the cylinder s operational lifespan.

The **75A** variant incorporates **SMC s advanced sealing technology**, utilizing high-performance elastomers and precision-machined piston rods to maintain consistent performance under repeated cycles. The **double-acting design** ensures bidirectional force, allowing for both pushing and pulling applications, while the **standard stroke length of 200mm (adjustable up to 500mm with optional extensions)** provides flexibility for a wide range of applications. Additionally, the cylinder is equipped with **SMC s patented "Soft Landing" technology**, which dampens impact forces upon retraction, reducing noise and mechanical stress on connected components. This feature is particularly beneficial in high-speed applications where sudden stops could otherwise lead to system fatigue or damage.

For enhanced safety and reliability, the **11-CDM2B20-75A-C73L** is compatible with SMC s **standard mounting options**, including foot, flange, and trunnion mounts, allowing for versatile integration into conveyor systems, robotic arms, or custom automation setups. The cylinder s **low-friction design** and **self-lubricating seals** reduce maintenance requirements, while its **IP65-rated protection** ensures resistance to dust, dirt, and moisture, making it suitable for both cleanroom and industrial floor environments. Whether deployed in food processing, pharmaceutical manufacturing, or general automation, this cylinder delivers **precise, repeatable motion** with minimal energy loss, making it a cost-effective solution for modern pneumatic systems.

Overall, the **SMC 11-CDM2B20-75A-C73L** pneumatic air cylinder represents a fusion of engineering precision and practical performance, offering engineers and technicians a dependable component for applications requiring **efficient, controlled linear motion** with minimal operational overhead. Its **compact footprint, integrated flow control, and robust construction** make it a versatile choice for a wide array of automation challenges, ensuring smooth operation and long-term reliability in even the most demanding industrial settings.

### **Pros and Cons of buying a SMC 11-CDM2B20-75A-C73L Pneumatic Air Cylinder with Flow Control Elbow**

1. **High Quality and Reliability** SMC is a well-established manufacturer known for durable pneumatic components, ensuring consistent performance and longevity in industrial applications.

2. **Precision Engineering** The 11-CDM2B20 model features a double-acting design with a 20mm bore and 75mm stroke, providing smooth and controlled motion for precise automation tasks.

3. **Flow Control Integration** The built-in flow control elbow (C73L) allows for adjustable speed regulation, improving process efficiency by preventing rapid or uncontrolled movement.

4. **Compatibility with SMC Systems** This cylinder is designed to work seamlessly with other SMC components, such as valves and actuators, simplifying system integration.

5. **Standardized Design** The 11-series cylinders are widely used in industrial automation, making maintenance and spare parts readily available.

6. **Energy Efficiency** Proper flow control reduces air consumption, lowering operational costs over time.

7. **Versatile Applications** Suitable for packaging, assembly lines, material handling, and other automated processes where controlled linear motion is required.

1. **Higher Initial Cost** Compared to generic or lower-end pneumatic cylinders, SMC products are premium-priced, which may be a barrier for budget-conscious buyers.

2. **Dependence on SMC Parts** While reliable, sourcing non-SMC replacements or accessories may be more difficult than with universal components.

3. **Maintenance Requirements** Like all pneumatic systems, regular lubrication and inspection are necessary to prevent wear and ensure optimal performance.

4. **Limited Customization** The standard design may not accommodate highly specialized applications without modifications.

5. **Potential for Overkill** If the application does not require precise speed control, the integrated flow control elbow may be unnecessary, adding complexity without benefit.

The **SMC 11-CDM2B20-75A-C73L** is an excellent choice for applications requiring **reliable, high-precision pneumatic actuation with adjustable speed control**. Its **durability, compatibility with SMC systems, and efficiency** make it a strong investment for industrial automation. However, the **higher cost and potential over-engineering for simpler tasks** should be considered before purchase.

- **Buy if:** You need a **long-term, high-performance solution** in an automated system where **controlled motion and reliability** are critical (e.g., packaging, assembly lines, or material handling).

- **Consider alternatives if:** Your application requires **basic linear motion without speed control**, in which case a simpler, lower-cost cylinder may suffice.

- **Verify compatibility** with your existing SMC system to ensure seamless integration.

- **Check long-term cost savings** while the upfront price is higher, the **reduced air consumption and lower maintenance risks** may justify the investment over time.

For most **precision automation needs**, this cylinder is a **strong recommendation**. For cost-sensitive or low-complexity applications, evaluating alternatives may be worthwhile.

Details:

Section1: Warranty. By making a purchase you are automatically agreeing on all statements that declared below. This listing is for an used unit.

Section2: Offers. This double-acting cylinder ensures smooth and precise movements, making it ideal for a variety of industrial applications. See all pictures for condition.

Item carry a NO WARRANTY. Any reasonable offer will consider if there is an option in the listing. Priority parcel, insured, direct signature request, FedEx Ground, request based on item value and specific location of your mailing address. With the trusted SMC brand name, you can be confident in quality and durability of this pneumatic air cylinder.

Against any malfunctions or internal defects. It has to be based on common sense and market offers. We could offer a 1-year warranty on selected items: ONLY when you pay full price the item at time of purchase. Attention all buyers and buyers.

LOC O3, SMC 11-CDM2B20-75A-C73L Pneumatic Air Cylinder w/Pneumatic Flow Control Elbow, The is a reliable and efficient component suitable for use with compressed air. Pulled from working environment.

part #: 11cdm2b2075ac73l prices

• $64.00-$89.00

specifications hydraulicylind:

• brand: Smc
• mpn: 11-cdm2b20-75a-c73l
• part type: Pneumatic Cylinder Elbow
• suitable media: Compressed Air
• cylinder action: Double-acting

shipping hydraulicylind:

• class: Standard
• transit: 3-8 Days
• service: USPS Ground Advantage
• carrier: USPS
• cost: $18.15
• type: Calculated

seller hydraulicylind:

• # reviews: 1306
• city: Dallas, Texas
• rating: 98.4%

offer hydraulicylind:

• options: Ship-to-home
• availability: In Stock
• started: February 25, 2026
• sold: 0
• quantity: 1

returns hydraulicylind:

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

payments hydraulicylind:

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

general hydraulicylind:

• condition: Used
• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Pneumatic Cylinders

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