
( Brand: Parker ), ( Manufacturer Part Number: 1.50DPSR01.50 ), ( Part Type: Cylinder Fitting Mounting ), ( Suitable Media: Compressed Air ), ( Cylinder Type: Single-rod Cylinder ), ( Cylinder Action: Double-acting ), ( Stroke Length: 1.5 ), ( Bore Diameter: 1-1/2 ), ( Maximum Pressure: 250 Psi )
The **Parker 1.50DPSR01.50 Double-Acting Air Cylinder** is a precision-engineered pneumatic actuator designed for high-performance applications requiring reliable, efficient linear motion in industrial, automation, and manufacturing environments. Part of Parker Hannifin s renowned **DPSR series**, this cylinder combines robust construction with advanced sealing technology to deliver consistent, repeatable performance under demanding operational conditions. With a **1.50-inch bore diameter**, this compact yet powerful actuator is ideal for applications where space efficiency and force output must coexist, such as in packaging machinery, material handling systems, or automated assembly lines. The **double-acting design** ensures bidirectional control, allowing for precise positioning and rapid retraction, which is critical in applications requiring both extension and retraction forces such as clamping, indexing, or pushing operations. Constructed from high-grade materials, including a durable **steel rod** and **aluminum or steel housing**, the cylinder is engineered to withstand frequent cycling, high-pressure air loads (up to **10 bar or 145 psi**), and environmental challenges, including exposure to dust, moisture, and temperature fluctuations.
The **O1.50DPSR01.50 fittings and mounting nut** are integral components that enhance the cylinder s versatility and ease of integration into existing systems. The **quick-release mounting nut**, typically made from hardened steel, ensures a secure yet adjustable connection to the mounting surface, allowing for quick installation, removal, or realignment without tools. This feature is particularly advantageous in maintenance-heavy environments where downtime must be minimized. The **fittings**, which include **SAE or metric threaded ports**, are designed for seamless compatibility with Parker s **standard air supply lines**, ensuring minimal leakage and optimal airflow efficiency. The **double-acting quick-disconnect fittings** further simplify installation and reduce the risk of accidental disconnection, making this cylinder a practical choice for applications where quick setup or frequent adjustments are necessary. Additionally, the cylinder s **sealed rod wiper and dust cover** protect internal components from contaminants, extending the lifespan of the piston rod and seals while maintaining smooth operation.
Beyond its mechanical robustness, the **1.50DPSR01.50** excels in operational flexibility, offering customizable stroke lengths and stroke adjustment capabilities to accommodate specific application requirements. The **internal cushioning system** minimizes noise and shock upon impact, reducing wear on both the cylinder and connected machinery, while the **premium polyurethane or nitrile seals** ensure long-term reliability by resisting abrasion, oil, and temperature variations. Whether deployed in a high-speed production line, a precision CNC system, or a robust material transport mechanism, this cylinder delivers **consistent force output, precise control, and durability**, making it a dependable choice for engineers and operators seeking a balance of performance and longevity. With Parker s reputation for innovation and quality, this double-acting air cylinder stands as a testament to engineering excellence, providing a dependable solution for a wide range of industrial automation challenges.
### **Parker 1.50DPSR01.50 Double-Acting Air Cylinder Overview**
The **Parker 1.50DPSR01.50** is a double-acting pneumatic cylinder with a bore size of 1.50 inches (38.1 mm) and a stroke length of 1.50 inches (38.1 mm). It features a **rod end (R)** and **cushioned (S)** design, meaning it includes built-in cushioning on both the rod and cap sides to reduce impact and noise. The cylinder comes with **standard fittings (1/4" NPT)** and a mounting nut for secure installation.
Below is a detailed analysis of its **pros and cons**, followed by a **conclusion and recommendation**.
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### **Pros of the Parker 1.50DPSR01.50 Double-Acting Air Cylinder**
1. **High Quality and Reliability**
- Parker Hannifin is a well-established manufacturer in the pneumatic industry, known for durable, precision-engineered components. Their cylinders undergo rigorous testing to ensure long-term performance and resistance to wear.
2. **Double-Acting Operation**
- The cylinder is **double-acting**, meaning it can be controlled in both extension and retraction directions by compressed air. This provides **bidirectional force and speed control**, making it suitable for applications requiring precise positioning or alternating motion.
3. **Built-in Cushioning (S Design)**
- The **cushioned ends (S)** reduce impact forces when the cylinder reaches its fully extended or retracted position. This helps **extend the cylinder s lifespan** by minimizing stress on seals and mounting points while also **reducing noise and vibration**.
4. **Compact Size (1.50" Bore & Stroke)**
- With a **1.50" bore and stroke**, this cylinder is well-suited for **light to medium-duty applications** where space is limited. It is ideal for automation, packaging, material handling, and small-scale industrial processes.
5. **Standardized Fittings (1/4" NPT)**
- The **1/4" NPT fittings** are industry-standard, making it easy to integrate with existing pneumatic systems without requiring custom adapters. This simplifies installation and reduces downtime.
6. **Mounting Flexibility**
- The inclusion of a **mounting nut** allows for secure attachment to various surfaces, including machine frames, conveyor systems, or custom mounts. Parker cylinders often support multiple mounting options (e.g., flange, trunnion, or clevis), though this specific model may require verification.
7. **Energy Efficiency**
- Double-acting cylinders are generally more energy-efficient than single-acting ones because they use compressed air for both extension and retraction, eliminating the need for external return mechanisms (e.g., springs).
8. **Compatibility with Parker s Ecosystem**
- If you already use Parker components (e.g., valves, actuators, or control systems), this cylinder will **seamlessly integrate** with minimal compatibility issues. Parker offers a wide range of accessories, including seals, rods, and mounting hardware.
9. **Precision Engineering**
- Parker cylinders are designed with **tight tolerances**, ensuring smooth operation, minimal leakage, and consistent performance over time. This is critical for applications requiring repeatability.
10. **Warranty and Support**
- Parker provides **warranty coverage** and access to technical support, spare parts, and maintenance services, which can be valuable for long-term operation.
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### **Cons of the Parker 1.50DPSR01.50 Double-Acting Air Cylinder**
1. **Limited Stroke and Bore for Heavy-Duty Applications**
- The **1.50" bore and stroke** are relatively small, making this cylinder **unsuited for high-force or heavy-load applications**. If the application requires moving significant weights or applying high pressures, a larger cylinder (e.g., 2" or 3" bore) would be more appropriate.
2. **Higher Upfront Cost Compared to Generic Brands**
- Parker cylinders are **premium-priced** compared to no-name or generic brands. While the quality justifies the cost for many industrial applications, budget-conscious buyers may find alternatives (e.g., SMC, Festo, or local manufacturers) that offer similar performance at a lower cost.
3. **Potential for Higher Maintenance Costs**
- High-quality cylinders like Parker s are built to last, but their **seals, rods, and fittings** may require periodic replacement. Since Parker parts are often proprietary, replacement costs can be higher than generic alternatives.
4. **Specialized Fitting Requirements**
- While the **1/4" NPT fittings** are standard, some applications may require **custom adapters or additional hardware**, adding to installation complexity and cost.
5. **Limited Customization Options**
- This specific model (**1.50DPSR01.50**) has a **fixed bore, stroke, and cushioning design**. If you need variations (e.g., different stroke lengths, rod materials, or special coatings), you may need to order a different part number, which could increase lead times.
6. **Dependence on Compressed Air System**
- Like all pneumatic cylinders, this model **requires a reliable compressed air supply**. Issues with air quality (e.g., moisture, contaminants) or pressure fluctuations can **reduce performance and lifespan**. Additional filtration and regulation may be necessary.
7. **Weight and Size Constraints**
- While compact, the cylinder s **weight and dimensions** may not be optimal for applications where **minimal footprint** is critical. Larger strokes or bores would increase size, which could be a drawback in space-limited environments.
8. **Potential for Overkill in Light Applications**
- If the application only requires **light-duty, intermittent motion**, a simpler (and cheaper) single-acting cylinder or even a mechanical actuator might suffice. Double-acting cylinders are overkill for such uses.
9. **Lead Times for Special Orders**
- While standard models are typically available quickly, **customized or discontinued variants** may have longer lead times, which could delay project timelines.
10. **Learning Curve for Non-Parker Systems**
- If your existing pneumatic system uses components from another brand (e.g., SMC, Festo), integrating a Parker cylinder may require **additional training or compatibility testing** to ensure seamless operation.
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### **Conclusion**
The **Parker 1.50DPSR01.50 double-acting air cylinder** is a **high-quality, reliable choice** for applications requiring **precise, bidirectional motion in a compact form factor**. Its **built-in cushioning, standardized fittings, and Parker s reputation for durability** make it a strong option for **light to medium-duty industrial, automation, or material handling tasks** where space is limited and performance consistency is critical.
However, its **limited stroke and bore size** restrict its use to **non-heavy-duty applications**, and its **premium pricing** may not be justified for very simple or low-budget setups. Buyers should carefully assess whether the **cost, maintenance requirements, and compatibility** align with their specific needs.
For **high-force, high-reliability, or long-term applications**, the Parker cylinder is an excellent investment. For **budget-sensitive or low-load applications**, alternatives (e.g., SMC, Festo, or generic brands) may offer comparable performance at a lower cost.
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### **Recommendation**
**Buy the Parker 1.50DPSR01.50 if:**- You need a **reliable, double-acting cylinder** for **light to medium-duty applications** (e.g., automation, packaging, small-scale material handling).
- Your system **already uses Parker components**, ensuring compatibility.
- **Cushioning and noise reduction** are important for your application.
- You prioritize **long-term durability and low maintenance** over upfront cost savings.
- The **1.50" bore and stroke** meet your force and travel requirements.
**Consider alternatives if:**- Your application requires **higher force or longer strokes** (opt for a larger bore, e.g., 2" or 3").
- You are working with a **tight budget** and can find a **generic or mid-range brand** (e.g., SMC, Festo) that meets your needs.
- The application is **very light-duty**, and a **single-acting cylinder or mechanical actuator** would suffice.
- You need **custom modifications** (e.g., different stroke, rod material) that may not be available in this model.
**Additional Tips:**- Verify **compressed air system compatibility** (pressure, filtration, lubrication).
- Check if **additional mounting hardware** (e.g., trunnion, clevis) is needed beyond the provided nut.
- Compare **total cost of ownership** (purchase price maintenance downtime) against alternatives.
- If possible, **test a prototype** in your specific application to ensure performance meets expectations.
In most **industrial automation or precision applications**, the Parker 1.50DPSR01.50 is a **solid, well-supported choice** that balances quality, performance, and reliability.
Parker 1.50DPSR01.50 double acting Air Cylinder With 1/4 X 1/8 NPT Male elbows Mounting Nut. They come with both air fittings still installed and a mounting nut. Way good price. These are basically new.
They were never put into service because our client decided they needed the stroke to travel longer then 1.5 inch's that these. Once we took them out of the plastic and installed air fittings could not return. Other then possibly a few cosmetic scratches from installing them these are in perfect shape.