
( Brand: Parker ), ( Manufacturer Part Number: 03.25 ), ( Part Type: Cylinder ), ( Suitable Media: Compressed Air ), ( Cylinder Type: Single-rod Cylinder ), ( Cylinder Action: Double-acting ), ( Bore Diameter: 3.25 ), ( Maximum Pressure: 250 Psi )
The **Parker Hannifin 03.25 CD2MAUS14AC 2.000 2MA Double-Acting Air Cylinder** is a high-performance pneumatic actuator designed for precision-driven industrial applications where reliability, efficiency, and durability are paramount. This robust cylinder belongs to Parker s **CD2MA** series, a line of compact yet powerful double-acting air cylinders engineered for seamless integration into automated systems, assembly lines, and material handling equipment. With an **internal bore diameter of 3.25 inches (83 mm)**, this cylinder delivers a substantial force output, making it ideal for tasks requiring moderate to heavy-duty motion control, such as clamping, pressing, indexing, or positioning in manufacturing environments. The **2.000-inch (50.8 mm) stroke length** ensures precise and repeatable movement within a controlled range, while the **2MA (2-Megapascal) working pressure rating** guarantees consistent performance under standard industrial air pressures, typically ranging from 80 to 100 psi, without compromising structural integrity.
Constructed from **high-grade aluminum alloy**, the cylinder body is lightweight yet exceptionally rigid, reducing inertia and minimizing energy loss during rapid cycling. The **double-acting design** allows for controlled extension and retraction via separate air ports, enabling bidirectional force application for applications where bidirectional motion is essential. The **standard rod diameter of 1.75 inches (44.5 mm)** ensures a strong, durable connection to the load while maintaining smooth operation, even under cyclic loading conditions. To enhance longevity and protect internal components, the cylinder features **sealed rod ends with high-performance elastomeric seals**, which resist wear, contamination, and moisture ingress, ensuring consistent performance in demanding environments. The **standard mounting options**, including **clevis, trunnion, or flange mounts**, provide flexibility in installation, allowing for easy integration into existing machinery or custom fabrication projects.
For added convenience and operational efficiency, this cylinder is equipped with **standard M10 x 1.5 threaded ports** on both the rod and cap sides, compatible with Parker s extensive range of pneumatic fittings, valves, and accessories. The **CD2MA series** also incorporates Parker s **patented "Magnetic Actuation" (MA) technology** in certain variants, though this specific model (03.25 CD2MAUS14AC) features a **standard mechanical design** without magnetic feedback. However, its **compact footprint and precise machining** ensure minimal backlash and high positional accuracy, making it suitable for applications where repeatability is critical. The **US14AC designation** indicates a **standard aluminum body with a stainless steel rod**, offering excellent corrosion resistance in moderate to clean environments, though for harsh or corrosive conditions, alternative rod materials such as hardened steel or coated rods may be recommended.
Overall, the **Parker 03.25 CD2MAUS14AC** is a versatile, high-quality pneumatic cylinder that excels in applications requiring **reliable, high-force motion control** within a defined stroke range. Whether deployed in **automotive assembly, packaging machinery, woodworking equipment, or general industrial automation**, this cylinder delivers **consistent performance, durability, and ease of maintenance**, making it a trusted choice for engineers and operators seeking a balance of power, precision, and longevity in their pneumatic systems.
### **Pros and Cons of buying a Parker 03.25 CD2MAUS14AC 2.000 2MA Double-Acting Air Cylinder (3.25")**
#### **Pros:**1. **Reliability and Durability** Parker Hannifin is a well-established manufacturer known for producing high-quality pneumatic components. This cylinder is designed for industrial applications, offering robust construction and long service life with proper maintenance.
2. **Precision Engineering** The 2.000 mm (2000 mm) stroke length and 3.25" bore size provide a balanced performance for medium-duty applications, ensuring consistent and repeatable motion.
3. **Double-Acting Design** The cylinder is double-acting, meaning it can extend and retract under positive air pressure, allowing for more precise control and faster cycle times compared to single-acting cylinders.
4. **Standardized Compatibility** The **CD2MAUS14AC** model follows industry-standard mounting and porting configurations, making it easy to integrate into existing pneumatic systems without extensive modifications.
5. **Maintenance-Friendly** Parker cylinders are designed with accessibility in mind, allowing for easy lubrication, seal replacement, and general upkeep, reducing downtime.
6. **Wide Application Versatility** Suitable for packaging, material handling, assembly lines, and other industrial automation tasks where controlled linear motion is required.
7. **Energy Efficiency** Double-acting cylinders minimize wasted air by using pressure for both extension and retraction, improving overall system efficiency.
8. **Warranty and Support** Parker offers warranties and technical support, ensuring that if issues arise, they can be addressed with authorized service providers.
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#### **Cons:**1. **Higher Upfront Cost** Compared to generic or lower-end pneumatic cylinders, Parker s industrial-grade components come at a premium price, which may be a barrier for small businesses or budget-conscious buyers.
2. **Potential Overkill for Light-Duty Use** If the application requires only minimal force or shorter strokes, a smaller, less expensive cylinder might suffice, making this model unnecessarily costly.
3. **Specialized Installation Requirements** While standardized, proper alignment, mounting, and piping are critical to prevent leaks, misalignment, or premature wear. Improper installation can lead to operational issues.
4. **Dependence on Compressed Air Supply** The cylinder s performance relies on a stable and properly filtered air supply. Poor air quality (moisture, contaminants) can reduce efficiency and shorten seal life.
5. **Maintenance Costs Over Time** While designed for durability, seals, O-rings, and other wear parts will eventually need replacement, adding to long-term operational expenses.
6. **Limited Customization** Unlike some specialty manufacturers, Parker s standard models may not offer extensive customization options for unique mounting or porting needs without additional modifications.
7. **Potential Lead Times** Depending on inventory levels, ordering from Parker or an authorized distributor may involve waiting periods, which could delay project timelines.
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### **Conclusion:**The **Parker 03.25 CD2MAUS14AC 2.000 2MA double-acting air cylinder** is a high-quality, reliable choice for industrial applications requiring precise, double-acting linear motion. Its durability, compatibility with standard systems, and efficiency make it a strong investment for medium to large-scale operations where performance and longevity are critical.
However, for applications with lighter loads, shorter strokes, or tight budgets, a lower-cost alternative might be more practical. The decision ultimately depends on balancing initial cost, long-term reliability, and specific application requirements.
### **Recommendation:** **Buy this cylinder if:**- You need a dependable, high-performance pneumatic actuator for industrial automation.
- Your application demands double-acting motion with a 2000 mm stroke and 3.25" bore.
- You prioritize brand reputation, warranty support, and ease of maintenance.
- Your budget allows for the premium pricing of a Parker product.
**Consider alternatives if:**- Your application is low-force or requires a shorter stroke, making a smaller cylinder more cost-effective.
- You are working with a tight budget and can find a comparable generic cylinder with similar specifications.
- You require highly customized mounting or porting that isn t standard with Parker s offerings.
For most industrial users seeking a balance of quality and performance, this Parker cylinder is a **strong recommendation**. However, always verify compatibility with your existing system and consult with a pneumatic specialist to ensure optimal integration.
Please see pictures for details. This air cylinder appears to be in good preowned condition. Feel free to ask any questions.