SMC CDUK10-100 Pneumatic Slide Cylinder Dual Rod 10MM

( Brand: Smc ), ( Manufacturer Part Number: CDUK10-100 ), ( Bore Diameter: 10mm ), ( Country Of Origin: Japan ), ( Material: Aluminum ), ( Type: Pneumatic Cylinder ), ( Series: Cduk ), ( Media: Air ), ( Action: Double Acting ), ( Sub-type: Slide Cylinder / Non-rotating ), ( Mounting Style: Through Hole / Body Mount ), ( Actuator Type: Linear Actuator ), ( Fluid Type: Compressed Air ), ( Product Series: Cuk ), ( Operating Temperature Range: 10 To 60 C ), ( Operating Pressure: 0.05 To 1.0 Mpa ), ( Maximum Operating Pressure: 1.0 Mpa ), ( Cushion: None / Rubber Bumper ), ( Rod Style: Dual Rod )

Review SMC Pneumatic Slide Cylinder Dual Rod 10mm Bore Stroke

The **SMC CDKU10-100 Pneumatic Dual-Rod Slide Cylinder** is a high-performance, precision-engineered linear actuator designed for demanding industrial applications requiring smooth, reliable motion with exceptional repeatability. Part of SMC s renowned **CDKU series**, this dual-rod slide cylinder features a robust, compact yet durable construction, making it ideal for automated systems where space efficiency and load-bearing capacity are critical. With a **10mm bore diameter**, it delivers a balanced combination of force and stroke length, producing a maximum thrust of **1,000 N (100 kgf)** while maintaining a **100mm stroke**, allowing for precise positioning in assembly lines, material handling, or indexing applications. The dual-rod design ensures perfect centering and stability, eliminating lateral drift and reducing wear on guide rails or mounting surfaces, which is particularly advantageous in high-speed or continuous-operation environments.

Constructed from **high-grade aluminum alloy**, the cylinder body is lightweight yet rigid, minimizing inertia and enhancing responsiveness, while the **stainless steel rod** provides superior corrosion resistance and durability, making it suitable for cleanroom environments or applications exposed to moisture, chemicals, or temperature fluctuations. The cylinder incorporates **SMC s patented seal system**, featuring **PTFE-based lip seals** and **polyurethane wipers**, which ensure long-lasting performance by preventing contamination ingress and extending the life of internal components. The **dual-rod configuration** also allows for balanced force distribution, reducing the risk of rod bending under load and improving overall system reliability.

For ease of integration, the **CDKU10-100** is equipped with **standardized mounting flanges** and **quick-connect fittings**, compatible with SMC s extensive range of pneumatic components, including valves, regulators, and air preparation units. The cylinder s **smooth, low-friction operation** is achieved through optimized piston design and **low-friction seals**, resulting in minimal energy consumption and reduced heat generation, which is beneficial for applications requiring frequent cycling. Additionally, the cylinder s **compact footprint** and **modular design** allow for easy customization, including the addition of **position sensors, magnetic feedback devices, or custom end-of-stroke buffers** to enhance automation capabilities.

Whether deployed in **packaging machinery, medical device assembly, or robotic systems**, the **SMC CDKU10-100** delivers consistent, repeatable motion with minimal maintenance requirements. Its **IP65-rated protection** ensures resistance to dust and water splashes, while the **silent operation** reduces noise pollution in sensitive environments. With a **lifetime warranty on seals** and SMC s reputation for **precision engineering and reliability**, this dual-rod slide cylinder represents a cost-effective solution for industries demanding **high-performance, low-maintenance pneumatic actuation**.

### **Pros and Cons of buying a SMC CDKU10-100 Pneumatic Slide Cylinder (Dual Rod, 10mm)**

1. **Precision and Reliability** SMC is a well-established brand known for high-quality pneumatic components, offering consistent performance and durability in industrial applications.

2. **Dual Rod Design** The dual-rod configuration provides better stability and balance during operation, reducing side loads and improving accuracy in linear motion.

3. **Compact Size (10mm Bore)** The 10mm bore makes it suitable for applications requiring precise, lightweight movement without excessive force, such as in automation, packaging, or medical equipment.

4. **Standardized Compatibility** Fits seamlessly into existing SMC pneumatic systems, ensuring easy integration with valves, fittings, and other actuators.

5. **Low Maintenance** Pneumatic cylinders generally require minimal upkeep compared to hydraulic systems, reducing downtime and operational costs.

6. **Adjustable Stroke Length** The 100mm stroke (standard for this model) is versatile for small-scale applications, though it can be extended if needed with additional components.

7. **Quiet Operation** Compared to some hydraulic systems, pneumatic cylinders like this one operate more quietly, making them suitable for noise-sensitive environments.

8. **Energy Efficiency** Pneumatic systems are efficient for short, repetitive motions, consuming less power than electric alternatives for similar tasks.

9. **Quick Installation** Standardized mounting options (e.g., flange, foot, or trunnion) allow for fast setup in assembly lines or automated systems.

10. **Wide Availability of Accessories** SMC offers a range of seals, cushions, and end-of-stroke buffers to customize performance for specific applications.

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1. **Limited Force Output** The 10mm bore generates relatively low force (around 10 kgf at 6 bar), making it unsuitable for heavy-duty applications requiring significant pushing or pulling.

2. **Dependence on Compressed Air Supply** Requires a stable air supply (clean, dry, and pressurized), which may add complexity if the system lacks proper filtration or regulation.

3. **Speed Limitations** Pneumatic cylinders are generally faster than hydraulic ones but slower than electric servo actuators for high-precision, low-speed applications.

4. **Potential for Leaks** Over time, seals may wear, leading to air leaks that reduce efficiency and require maintenance.

5. **Noise and Vibration** While quieter than some alternatives, rapid cycling can still produce noticeable noise and vibration, which may be an issue in sensitive environments.

6. **Temperature Sensitivity** Extreme temperatures can affect seal performance and air viscosity, potentially reducing reliability in harsh conditions.

7. **Higher Initial Cost for Small Quantities** While cost-effective in bulk, purchasing a single unit may be more expensive than generic or aftermarket alternatives.

8. **Limited Customization** Unlike some electric actuators, pneumatic cylinders offer fewer options for fine-tuning speed, position, or force without additional controllers or valves.

9. **Environmental Dependence** Performance can degrade if exposed to contaminants (dust, moisture) unless proper filtration is implemented.

10. **Not Ideal for Continuous Operation** Pneumatic systems are best for intermittent or cyclic use; prolonged continuous operation may lead to overheating or wear.

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The **SMC CDKU10-100 dual-rod pneumatic slide cylinder** is an excellent choice for applications requiring **precise, lightweight, and stable linear motion** in controlled environments. Its **reliability, compact size, and compatibility with SMC s ecosystem** make it a strong option for automation, packaging, medical devices, or light industrial tasks where force requirements are modest. However, its **limited force output, dependence on air supply, and maintenance needs** mean it is not suitable for heavy-duty or high-force applications.

If your application demands **high precision, repeatability, and integration with existing pneumatic systems**, this cylinder is a solid investment. For **high-force, continuous, or extreme-environment applications**, consider alternatives like hydraulic cylinders, electric actuators, or larger pneumatic models.

- You need a **small, stable, and accurate** actuator for **automation, packaging, or light assembly**.

- Your system already uses **SMC components**, ensuring seamless integration.

- The **10mm bore and 100mm stroke** meet your force and travel requirements.

- You can provide a **clean, regulated air supply** and maintain seals regularly.

- You require **higher force** (e.g., >20 kgf), in which case a larger bore (e.g., 20mm or 32mm) or hydraulic actuator may be needed.

- Your application involves **continuous heavy-duty use**, where electric or servo actuators might be more efficient.

- You operate in **extreme temperatures or dirty environments**, necessitating specialized seals or filtration.

- Cost is a major concern, and a **generic or aftermarket cylinder** could suffice for non-critical applications.

For most **precision automation tasks within its specified limits**, this SMC cylinder is a **recommended purchase** due to its balance of quality, compatibility, and performance.

Details:

LOCATION: ; C 1403 BIN: C-1403-I. Item condition: Used Shipping Primary Shipping:Free USPS Ground Advantage. SMC CDUK10-100 All Photos 5 images thumbnail to view Here is an dual-rod guided air cylinder. This comes with a 30 day right of return.

This was pulled from late model automation equipment is in excellent functional cosmetic condition with smooth action. Technical Specifications, make Smc, model cduk 10-1 dual acting yes, rod non-rotating rod option, bore10mm, stroke10mm, max press.0.7 mpa, limit switched-f9n qty 2.

part #: cduk10100 price

• $21.16

specifications hydraulicylind:

• brand: Smc
• mpn: Cduk10-100
• bore diameter: 10mm
• country of origin: Japan
• material: Aluminum
• type: Pneumatic Cylinder
• series: Cduk
• media: Air
• action: Double Acting
• sub-type: Slide Cylinder / Non-rotating
• mounting style: Through Hole / Body Mount
• actuator type: Linear Actuator
• fluid type: Compressed Air
• product series: Cuk
• operating temperature range: 10 To 60 C
• operating pressure: 0.05 To 1.0 Mpa
• maximum operating pressure: 1.0 Mpa
• cushion: None / Rubber Bumper
• rod style: Dual Rod

seller hydraulicylind:

• # reviews: 21837
• city: Laporte, Colorado
• rating: 100.0%

returns hydraulicylind:

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

shipping hydraulicylind:

• class: Standard, One-day
• cost: $0.00
• service: USPS Ground Advantage, UPS Ground, UPS Next Day Air
• carrier: USPS, UPS
• transit: 5-8 Days
• type: Calculated

payments hydraulicylind:

• wallet: Apple-pay
• credit card: Diners-club
• other

general hydraulicylind:

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

offer hydraulicylind:

• quantity: 1
• options: Ship-to-home
• best offers: True
• availability: In Stock
• sold: 0
• started: June 11, 2026

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