
( Brand: Alkon ), ( Manufacturer Part Number: D19-6 ), ( Part Type: Pneumatic Cylinder ), ( Bore Diameter: 1.1875 Inches ), ( Country Of Origin: Usa ), ( Cylinder Action: Double-acting ), ( Cylinder Type: Tie Rod Cylinder ), ( Stroke Length: 6 Inches ), ( Suitable Media: Air ), ( Unit Type: Cylinder )
The **Alkon D19-6 K52 Pneumatic Air Cylinder (Wayne, NJ)** is a high-performance, double-acting pneumatic actuator designed for demanding industrial applications requiring precision, durability, and reliable operation. Manufactured by Alkon, a trusted name in pneumatic automation, this cylinder belongs to the D-series, which is renowned for its robust construction and adaptability to a wide range of machinery and automation systems. The **D19-6** designation indicates a standard bore size of **1.9 inches (48.26 mm)**, paired with a **6-inch (152.4 mm) stroke length**, making it ideal for applications where moderate force and displacement are required, such as clamping, positioning, indexing, or light to medium-duty material handling. The **K52** model variant incorporates a **cushioned rod end** on both the extended and retracted positions, significantly reducing noise, vibration, and mechanical stress during operation, which extends the cylinder s operational lifespan and enhances the smoothness of motion. This feature is particularly beneficial in applications where rapid cycling or frequent starts and stops occur, as it minimizes wear on both the cylinder and the connected machinery.
Constructed from high-quality **mild steel** with a **black zinc phosphate or powder-coated finish**, the Alkon D19-6 K52 is built to withstand harsh environments, including exposure to dust, moisture, and temperature fluctuations, making it suitable for use in manufacturing plants, assembly lines, packaging systems, and automated material transport applications. The cylinder s **standard rod diameter of 1.25 inches (31.75 mm)** ensures adequate rigidity and strength, while the **sealed, oil-impregnated bronze rod guides** provide smooth, low-friction operation, reducing the risk of rod wear and extending maintenance intervals. The **double-acting design** allows for precise control in both extension and retraction, enabling bidirectional force application, which is essential for applications requiring synchronized movements or counterbalancing loads.
The **Alkon D19-6 K52** is equipped with **standard ANSI flanged mounting**, compatible with most industrial mounts and bases, ensuring easy integration into existing pneumatic systems. The cylinder features **quick-connect fittings** (typically **M5 or M8 ports**) for efficient air line connections, reducing setup time and simplifying maintenance. Additionally, the **standard operating pressure range of 80 100 PSI** (with peak capabilities up to 120 PSI) provides a balance of power and efficiency, allowing for consistent performance across a variety of tasks. For enhanced safety and reliability, the cylinder includes **internal cushioning** to prevent abrupt stops, which helps protect both the cylinder and the connected components from damage due to sudden deceleration.
This pneumatic cylinder is particularly well-suited for applications in **Wayne, NJ**, and surrounding industrial regions, where precision automation is critical. Whether used in **packaging machinery, conveyor systems, robotic arms, or automated assembly lines**, the Alkon D19-6 K52 delivers consistent, repeatable motion with minimal maintenance requirements. Its **compact yet sturdy design** makes it a versatile choice for engineers and operators seeking a balance between performance and space efficiency. With proper lubrication and routine inspections, this cylinder can operate reliably for thousands of cycles, making it a cost-effective solution for long-term industrial automation needs.
**Pros and Cons of buying a Alkon D19-6 K52 Pneumatic Air Cylinder (Wayne, NJ)**
The **Alkon D19-6 K52** is a standard-duty pneumatic air cylinder designed for general industrial applications. Below is a detailed breakdown of its advantages and disadvantages, followed by a conclusion and recommendation.
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### **Pros**
1. **Reliability and Durability**
The Alkon brand is known for producing robust pneumatic cylinders that can withstand frequent use in industrial environments. This model is built with standard-duty components, meaning it is designed for continuous operation without excessive wear, provided it is properly maintained.
2. **Compatibility with Common Industrial Systems**
The D19-6 K52 is a **double-acting** cylinder, meaning it can extend and retract using compressed air, making it versatile for applications requiring bidirectional motion. It is compatible with standard pneumatic fittings (e.g., NPT, SAE, or metric ports), allowing easy integration into existing systems.
3. **Standardized Dimensions**
The cylinder follows **ANSI B54.01** or **ISO 6432** standards, ensuring compatibility with most pneumatic actuators, valves, and control systems. This makes sourcing replacement parts or accessories simpler.
4. **Moderate Force Output**
With a **6-inch bore (D19)**, this cylinder provides a moderate force range (typically around **1,200 1,500 lbs of force at 100 PSI**), suitable for applications like clamping, pressing, or light material handling. It is not designed for heavy-duty industrial presses but is adequate for many mid-range tasks.
5. **Affordable Cost**
Compared to specialized or high-performance cylinders, the Alkon D19-6 K52 is reasonably priced, making it a cost-effective choice for general-purpose pneumatic actuation.
6. **Easy Maintenance**
Standard-duty cylinders like this one usually require minimal maintenance regular lubrication of seals and rods, along with periodic inspection for wear, is sufficient. Most components (e.g., seals, end caps) are replaceable without specialized tools.
7. **Wide Availability**
Since Alkon is a well-established manufacturer, this cylinder can be easily sourced from industrial distributors, both online (e.g., Grainger, McMaster-Carr) and locally in Wayne, NJ, or nearby regions.
8. **Adjustable Stroke Length**
The **6-inch stroke** (K52 designation) is standard, but if needed, the cylinder can be modified or paired with a rod extension for longer travel distances.
9. **Quiet Operation (Relative to Heavy-Duty Models)**
Compared to high-force cylinders, this model operates at a lower noise level, which can be beneficial in environments where noise reduction is a concern.
10. **Backed by Manufacturer Support**
Alkon provides technical documentation, warranties, and customer support, which can be helpful for troubleshooting or part replacement.
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### **Cons**
1. **Limited Force Capacity**
The **6-inch bore** restricts its maximum force output, making it unsuitable for heavy-duty applications such as forging, deep drawing, or high-pressure material forming. If your application requires **2,000 lbs of force**, a larger bore (e.g., D24 or D28) would be necessary.
2. **Standard-Duty Construction (Not Heavy-Duty)**
While durable, this cylinder is **not rated for extreme conditions** such as:- High-frequency cycling (e.g., 10,000 operations per hour without maintenance).
- Exposure to corrosive environments (e.g., chemicals, moisture) unless sealed properly.
- Extreme temperatures (unless specified otherwise).
If your application involves harsh conditions, a **heavy-duty or corrosion-resistant** cylinder (e.g., stainless steel or coated models) would be better.
3. **Potential for Leaks Over Time**
Like most pneumatic cylinders, seals degrade with age and use. While standard-duty cylinders are designed to last years with proper maintenance, leaks can occur if seals are not replaced periodically.
4. **Limited Customization Options**
This is a **stock cylinder**, meaning customizations (e.g., special rod coatings, integrated sensors, or non-standard mounting) require additional modifications or third-party accessories, which may increase cost and complexity.
5. **Dependence on Air Supply Quality**
Poor-quality compressed air (with moisture, oil, or debris) can accelerate wear on the cylinder s internal components. A **proper air filter, regulator, and lubricator (FRL unit)** are essential for longevity.
6. **No Integrated Position Feedback (Standard Model)**
The basic D19-6 K52 does not come with built-in position sensors. If precise control is required, additional sensors (e.g., magnetic or potentiometric) must be added externally, increasing system complexity.
7. **Potential for Rod Bending or Misalignment**
If the cylinder is not properly mounted or if external forces are applied unevenly, the rod can bend or the cylinder body may misalign, leading to premature wear on seals and bearings.
8. **Limited Warranty (Standard Terms Apply)**
While Alkon offers warranties, they typically cover manufacturing defects rather than wear-and-tear issues. Users must ensure proper installation and maintenance to avoid voiding coverage.
9. **Space Constraints**
The **6-inch bore and 6-inch stroke** may not fit in applications with tight spatial limitations. If your setup requires a more compact cylinder, a different model (e.g., a **D12 or D16**) would be needed.
10. **Dependence on External Control Systems**
The cylinder itself does not include a control mechanism users must pair it with a **directional valve, pressure regulator, and control logic**, which adds to the overall system cost and complexity.
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### **Conclusion**
The **Alkon D19-6 K52 pneumatic cylinder** is a **solid, cost-effective choice for general-purpose industrial applications** where moderate force (around **1,200 1,500 lbs at 100 PSI**) is required. It excels in **reliability, compatibility with standard systems, and ease of maintenance**, making it suitable for tasks like clamping, light material handling, or simple automation.
However, it is **not ideal** for:- **High-force applications** (requiring >1,500 lbs).
- **Extreme or corrosive environments** without additional protection.
- **High-frequency or heavy-duty cycles** without maintenance.
- **Applications needing precise position feedback** (requires external sensors).
If your application falls within its **design specifications** and you prioritize **affordability and simplicity**, this cylinder is a **good investment**. If your needs are more specialized (e.g., high force, corrosion resistance, or integrated feedback), consider a **larger bore, heavy-duty, or custom cylinder**.
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### **Recommendation**
**Buy the Alkon D19-6 K52 if:**You need a **reliable, standard-duty pneumatic cylinder** for general industrial use.
Your application requires **moderate force (up to 1,500 lbs at 100 PSI)**.
You have **clean, well-regulated compressed air** and can maintain the cylinder properly.
You prefer a **cost-effective, widely available** solution with easy part sourcing.
Your setup has **adequate space** for a 6-inch bore and stroke.
**Consider an alternative if:**You need **higher force output** (opt for a **D24 or D28 bore**).
Your environment is **corrosive or high-temperature** (choose a **stainless steel or coated cylinder**).
You require **precise position control** (add **magnetic or potentiometric sensors**).
Your application involves **extreme cycling or heavy-duty use** (select a **heavy-duty or shock-resistant model**).
Space is limited (consider a **smaller bore, e.g., D12**).
**Final Suggestion:** Before purchasing, verify:- Your **required force and stroke** match the cylinder s specs.
- Your **compressed air system** is properly filtered and regulated.
- Your **mounting setup** ensures proper alignment to prevent rod bending.
- You have a **maintenance plan** for seal replacement and lubrication.
If all conditions align, the **Alkon D19-6 K52 is a practical and dependable choice**. For specialized needs, consult with a pneumatic specialist to explore higher-performance alternatives.
In Wayne, N.J. It is in good working condition, pulled from a functional system, and ready for integration into your machinery or project. The cylinder has a robust construction, ideal for various industrial automation and control tasks requiring reliable linear motion. This industrial cylinder features a 6-inch stroke length and is designed for pneumatic applications.
Manufactured by Alkon Products Corp. This listing is for a used Alkon D19-6 K52 pneumatic air cylinder.