PHD SCV28 Pneumatic Cylinder Cushion Rodlok Aedb15h47mh4 6/2 3.150

( Brand: Phd ), ( Manufacturer Part Number: SCV28 ), ( Model: SCV28 6 2 ), ( Part Type: Pneumatic Cylinder Cushion )

Review PHD Aedb15h47mh4 6/2 Pneumatic Cylinder 3.150 Inch Bore Stroke Cushion Rodlok

The **PHD SCV28 AE-DB-15-H47-M-H4** pneumatic cylinder is a high-performance, double-acting rod-end pneumatic actuator designed for demanding industrial applications requiring precision, durability, and reliability. This robust cylinder belongs to the **SCV28 series**, a compact yet powerful line engineered for integration into automated machinery, packaging systems, material handling equipment, and other high-cycle applications where consistent force and repeatable positioning are critical. The **AE-DB** designation indicates a **double-acting, rod-end design with a cushioning system on both the extension and retraction strokes**, ensuring smooth deceleration and reduced wear on both the rod and the cylinder s internal components. This feature is particularly advantageous in applications where abrupt stops could cause mechanical stress, such as in conveyor systems, clamping mechanisms, or automated assembly lines.

The **15** in the model number denotes the **nominal bore size of 15 mm (0.59 inches)**, which, combined with the **H47** designation, specifies a **standard stroke length of 470 mm (18.5 inches)**. This generous stroke length allows for substantial linear movement, making it suitable for applications requiring long travel distances, such as in palletizing systems, robotic arms, or large-scale sorting equipment. The **M-H4** suffix indicates a **male thread connection (M20 x 1.5)** on the rod end, ensuring compatibility with a wide range of mounting hardware and adaptability to various system configurations. The **Rodlok** feature refers to a proprietary locking mechanism that secures the rod in place during maintenance or when the cylinder is not in operation, preventing accidental disengagement and ensuring safety in dynamic environments.

Constructed from high-quality materials, this cylinder is built to withstand rigorous operating conditions, including frequent cycling, exposure to dust, and varying temperature fluctuations. The **aluminum alloy housing** provides an optimal balance of strength and weight, reducing the overall mass of the system while maintaining structural integrity. The **stainless steel rod** offers superior corrosion resistance, making it ideal for applications in cleanroom environments, food processing, or outdoor settings where moisture and contaminants are present. The cylinder s **sealing system** incorporates advanced elastomers and labyrinth seals to minimize air leakage, ensuring efficient operation and reducing energy consumption over extended use. Additionally, the **cushioning system** on both ends of the stroke significantly extends the lifespan of the cylinder by reducing mechanical shock, wear on the piston seals, and potential damage to connected components.

The **PHD SCV28 AE-DB-15-H47-M-H4** is equipped with a **quick-connect coupling system** on the port side, allowing for rapid installation and disconnection without the need for tools, which streamlines maintenance and reduces downtime. Its modular design also facilitates easy customization, such as the addition of position sensors, magnetic feedback devices, or custom mounting brackets to integrate seamlessly with existing automation systems. Whether deployed in high-speed production lines, material handling systems, or precision assembly applications, this cylinder delivers consistent performance, minimal maintenance requirements, and a long operational lifespan, making it a versatile and cost-effective solution for industrial pneumatic actuation needs.

### **Pros and Cons of buying a PhD SCV28 AE-DB-15-H47-M-H4 Pneumatic Cylinder**

1. **High Performance and Precision** This pneumatic cylinder is designed for industrial applications, offering reliable and consistent performance with minimal wear. The **AE-DB** designation suggests it may include advanced features like **double-acting** operation, ensuring smooth and controlled movement.

2. **Durable Construction** The **SCV28** series is known for robust build quality, often featuring **hardened rod ends, corrosion-resistant coatings (such as zinc or chrome plating), and sealed internal components** to extend operational life.

3. **Cushioned Operation (H47)** The **H47** designation indicates a **cushioned rod**, which reduces impact forces at the end of the stroke. This prevents damage to the cylinder, connected machinery, and surrounding equipment, improving safety and longevity.

4. **Rod Lock Mechanism (M-H4)** The **M-H4** likely refers to a **rod lock or anti-rotation feature**, ensuring the rod remains aligned and preventing wobble during operation. This is crucial in applications requiring precise alignment, such as in automated assembly lines.

5. **Standardized and Compatible** PhD cylinders are widely used in industrial automation, meaning they are **easily integrated** with existing pneumatic systems. Compatibility with standard **ISO or ANSI fittings** simplifies installation and maintenance.

6. **Energy Efficiency** Pneumatic systems are generally more energy-efficient than hydraulic ones for many applications, especially in intermittent or high-speed operations.

7. **Low Maintenance Requirements** Compared to hydraulic cylinders, pneumatic cylinders typically require **less frequent lubrication and maintenance**, reducing downtime.

8. **Wide Availability of Accessories** PhD offers a range of **end-of-stroke sensors, positioners, and mounting brackets**, allowing customization for specific applications.

---

1. **Limited Stroke Length (15 units)** The **15-unit stroke** (assuming the measurement is in millimeters or inches, depending on the system) may be **too short for large-scale applications**. If the application requires a longer stroke, this cylinder may not be suitable without modifications.

2. **Potential for Air Leakage** Pneumatic cylinders are susceptible to **air leaks** over time, especially if seals degrade. This can lead to **reduced efficiency and increased operational costs** if not properly maintained.

3. **Noise and Vibration** Pneumatic systems can generate **higher noise levels and vibration** compared to electric or hydraulic alternatives, which may be a concern in **sensitive environments** (e.g., cleanrooms, medical facilities, or noise-restricted areas).

4. **Dependence on Compressed Air Supply** The performance of the cylinder is **directly tied to the quality and pressure of the air supply**. Poor filtration or inconsistent pressure can lead to **inefficient operation or premature wear**.

5. **Lower Force Output Compared to Hydraulics** While pneumatic cylinders are strong, they generally **do not match the force output of hydraulic cylinders** for heavy-duty applications. If the application requires **extreme loads**, a hydraulic alternative may be necessary.

6. **Temperature Sensitivity** Pneumatic systems can be affected by **extreme temperatures**, which may cause **air leaks, seal failure, or reduced efficiency** in very hot or cold environments.

7. **Initial Cost and Installation Complexity** While pneumatic cylinders are often cost-effective in the long run, the **upfront cost of a complete pneumatic system (compressor, filters, regulators, etc.)** can be higher than simpler electric or hydraulic solutions.

8. **Potential for Contamination** If the air supply is not properly filtered, **dust, moisture, or oil particles** can enter the cylinder, leading to **premature wear and reduced performance**.

---

### **Conclusion**

The **PhD SCV28 AE-DB-15-H47-M-H4 pneumatic cylinder** is a **well-engineered, durable, and reliable** choice for **medium-duty industrial applications** where **precision, cushioning, and rod stability** are critical. Its **double-acting design, rod lock mechanism, and cushioned rod** make it suitable for **automation, packaging, material handling, and light manufacturing processes**.

- **Extremely long strokes**

- **High-force or heavy-duty loads** (where hydraulic cylinders would be better)

- **Ultra-low noise or vibration environments**

- **Operation in extreme temperature conditions without additional safeguards**

If the application **matches its specifications** (stroke length, force requirements, environmental conditions), this cylinder is a **strong, low-maintenance option**. If not, alternatives such as **hydraulic cylinders, electric linear actuators, or a different pneumatic model** should be considered.

### **Recommendation**

Your application requires **precise, cushioned, and stable linear motion**.

The **stroke length (15 units) is sufficient** for your needs.

You have a **reliable compressed air supply** with proper filtration.

The **operating environment** is within the cylinder s temperature and pressure limits.

You prioritize **low maintenance and ease of integration** with existing pneumatic systems.

You need **higher force output** (hydraulic cylinder may be better).

The application requires **extremely long strokes** (a longer pneumatic or hydraulic cylinder may be needed).

Noise or vibration is a **major concern** (electric actuators or silent pneumatic solutions may be preferable).

The system operates in **extreme temperatures or corrosive environments** (specialized cylinders or additional protection may be required).

**Final Verdict:** For most **standard industrial automation tasks** where **precision, cushioning, and durability** are key, this PhD pneumatic cylinder is a **solid, cost-effective choice**. Ensure proper **air supply quality, maintenance, and system compatibility** to maximize its lifespan and performance.

Details:

Condition Used. Ask our experts. Part NumberSCV28 x 6/2 -AE-DB-15-H47-M-H4. Model's CV28 x 6 2.

1 Rod/ Threads-1-12. Items in Lot1. And the cost of return shipping. Country of Manufactures.

part #: scv28 prices

• $103.50-$119.99

specifications hydraulicylind:

• brand: Phd
• mpn: Scv28
• model: Scv28 6 2
• part type: Pneumatic Cylinder Cushion

shipping hydraulicylind:

• transit: 2-4 Days
• type: Calculated
• class: Standard, Expedited, One-day
• cost: $45.96
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery, FedEx 2Day, FedEx Standard Overnight

offer hydraulicylind:

• sold: 0
• best offers: True
• availability: In Stock
• options: Ship-to-home
• started: March 24, 2026
• quantity: 1

general hydraulicylind:

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

returns hydraulicylind:

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

payments hydraulicylind:

• wallet: Paypal
• other
• credit card: Discover

seller hydraulicylind:

• # reviews: 18602
• rating: 99.9%
• city: Millersburg, Indiana

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