SMC MGPL20N-25A Guided Cylinder Npt 20MM 25MM 1/8IN 145PSI

( Brand: Smc ), ( Manufacturer Part Number: MGPL20N-25A ), ( Cylinder Action: Double-acting ), ( Cylinder Type: Guided Cylinder ), ( Suitable Media: Compressed Air ), ( Bore Diameter: 20mm ), ( Maximum Pressure: 145psi ), ( Stroke Length: 25mm ), ( Type: Pneumatic Cylinder )

Review SMC Guided Cylinder 20mm Bore 25mm Stroke 1/8in Npt 145psi

The **SMC MGPL20N-25A** is a precision-engineered, guided pneumatic cylinder designed for high-performance applications requiring exceptional reliability, durability, and repeatability. Part of SMC s renowned **MGPL** series, this compact yet robust cylinder features a **20mm bore diameter** and a **25mm stroke length**, making it ideal for applications where space efficiency and consistent force delivery are critical. The **1/8-inch NPT (National Pipe Thread) porting** ensures seamless integration with standard pneumatic systems, while the **145 PSI (10 bar) working pressure rating** guarantees robust operation under demanding conditions, delivering a maximum force of approximately **1,130 N (254 lbf)** sufficient for a wide range of industrial, automation, and packaging tasks. Engineered with a **guided rod design**, this cylinder minimizes lateral play and ensures smooth, stable motion, reducing wear on both the cylinder and connected components while enhancing positional accuracy. The **aluminum alloy housing** provides a lightweight yet sturdy construction, resistant to corrosion and capable of withstanding harsh environments, making it suitable for applications in food processing, material handling, medical equipment, and automated assembly lines. The **dual-acting design** allows for precise bidirectional control, enabling efficient bidirectional force application, while the **standard magnetic piston rod** facilitates easy position sensing with proximity switches or other detection systems. With a **low-friction piston seal system**, this cylinder minimizes energy loss and extends operational lifespan, reducing maintenance requirements and downtime. Whether deployed in a high-speed production line or a precision positioning system, the **MGPL20N-25A** delivers consistent performance, quiet operation, and long-term reliability making it a versatile choice for engineers and operators seeking a dependable pneumatic actuator.

### **Pros and Cons of buying a SMC MGPL20N-25A Guided Cylinder (20mm, 25mm, 1/8" NPT, 145psi)**

1. **High Quality and Reliability** SMC is a well-known manufacturer in pneumatic and hydraulic components, offering durable, precision-engineered products designed for industrial and automation applications. The MGPL series is known for smooth operation and long service life.

2. **Compact and Efficient Design** The guided cylinder (MGPL) combines a pneumatic actuator with a built-in guide mechanism, reducing the need for external guiding systems. This simplifies installation and reduces space requirements in machinery.

3. **Standardized Sizing** The 20mm rod diameter and 25mm bore size are common in industrial automation, making it easy to integrate with existing systems. The 1/8" NPT porting is also a standard connection, ensuring compatibility with most pneumatic fittings.

4. **High Pressure Rating (145psi)** Suitable for applications requiring moderate to high force, such as clamping, pressing, or light material handling. The pressure rating provides flexibility for different operational needs.

5. **Precise Positioning** The guided design minimizes rod deflection, improving accuracy in linear motion applications. This is beneficial in CNC machines, robotic arms, or automated assembly lines.

6. **Easy Maintenance** SMC components are designed for quick disassembly and cleaning, reducing downtime. The cylinder can be serviced without requiring specialized tools.

7. **Compatibility with SMC s Pneumatic System** If you already use SMC valves, regulators, or other pneumatic components, this cylinder will integrate seamlessly with minimal additional hardware.

8. **Cost-Effective for Industrial Use** While not the cheapest option, the long-term reliability and reduced need for external guiding systems can offset initial costs in high-volume applications.

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1. **Higher Upfront Cost** Compared to basic pneumatic cylinders, a guided cylinder from SMC is more expensive due to its advanced design and brand reputation. This may be a barrier for small-scale or budget-conscious projects.

2. **Specialized Installation Requirements** The guided mechanism requires proper alignment and mounting. Improper installation can lead to premature wear or reduced performance, which may necessitate additional labor or expertise.

3. **Limited Customization** Unlike some generic cylinders, SMC s guided cylinders come in fixed sizes and configurations. If your application requires non-standard dimensions or unique features, you may need to source alternatives.

4. **Dependence on SMC s Ecosystem** While SMC components are highly compatible with each other, switching to a different brand (e.g., Festo, Bosch Rexroth) later may require additional adapters or modifications.

5. **Potential Overkill for Light-Duty Applications** If your application only requires basic linear motion without the need for guided precision (e.g., simple pushing/pulling tasks), a standard cylinder might suffice, saving costs without sacrificing performance.

6. **Maintenance of Guiding Mechanism** The internal guide bearings or bushings may require periodic lubrication or replacement, adding to long-term maintenance costs compared to a simple rod cylinder.

7. **Availability and Lead Times** As a premium brand, SMC parts may have longer lead times or require ordering through authorized distributors, which could delay project timelines.

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The **SMC MGPL20N-25A guided cylinder** is an excellent choice for applications requiring **precision, reliability, and integration with SMC s pneumatic system**. Its guided design eliminates the need for external guiding systems, reducing complexity and improving accuracy in linear motion tasks. The high-pressure rating (145psi) and standardized sizing make it versatile for industrial automation, CNC machines, or robotic systems.

However, the **higher cost, specialized installation needs, and potential over-engineering for simpler applications** may not justify the purchase for low-budget or non-critical projects. If your application demands **minimal rod deflection, repeatable positioning, and long-term durability**, this cylinder is a strong recommendation. For basic pneumatic tasks where cost is a primary concern, a standard cylinder might be sufficient.

- You are working in an **industrial automation, CNC, or robotic application** where precision and reliability are critical.

- You already use **SMC components** and want seamless integration.

- Your application requires **guided motion** to prevent rod deflection.

- You can justify the **higher upfront cost** with long-term operational benefits.

- Your budget is **strictly limited**, and a basic pneumatic cylinder would suffice.

- You need **custom or non-standard dimensions** not offered by SMC.

- The application is **low-force or non-critical**, where a guided cylinder s features are unnecessary.

- You prefer **generic brands** with potentially lower costs (though with trade-offs in support and longevity).

For most **serious industrial or automation projects**, the SMC MGPL20N-25A is a **highly recommended** choice due to its performance and compatibility. For smaller or simpler applications, weigh the cost against the specific needs of your system.

Details:

This is a surplus item. Ports: 1/8in NPT. Pressure Rating: 145psi. Specifications: model #: MGPL20N-25A.

Stroke: 25mm.

part #: mgpl20n25a prices

• $150.00-$654.00

specifications hydraulicylind:

• brand: Smc
• mpn: Mgpl20n-25a
• cylinder action: Double-acting
• cylinder type: Guided Cylinder
• suitable media: Compressed Air
• bore diameter: 20mm
• maximum pressure: 145psi
• stroke length: 25mm
• type: Pneumatic Cylinder

general hydraulicylind:

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

offer hydraulicylind:

• options: Ship-to-home
• quantity: 2
• best offers: True
• availability: In Stock
• started: May 17, 2026
• sold: 0

payments hydraulicylind:

• other
• credit card: Discover
• wallet: Google-pay
• cash

returns hydraulicylind:

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

shipping hydraulicylind:

• class: Standard, Expedited, One-day
• service: USPS First Class, USPS Priority Mail Padded Flat Rate Envelope, UPS Next Day Air
• cost: $0.00
• carrier: USPS, UPS
• type: Calculated
• transit: 3-5 Days

seller hydraulicylind:

• # reviews: 45937
• rating: 99.9%
• city: Osseo, Minnesota

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