SMC MGPM40-400 Cylinder T193179

( Brand: Smc ), ( Manufacturer Part Number: MGPM40-400 ), ( Part Type: Cylinder )

Review SMC Cylinder

The **SMC MGPM40-400** is a high-performance, double-acting pneumatic cylinder designed for demanding industrial applications where precision, reliability, and durability are paramount. This robust cylinder belongs to the **MGPM series**, a line of **magnetically guided pneumatic actuators** engineered to deliver exceptional positioning accuracy and repeatability, making it ideal for automated assembly lines, packaging machinery, material handling systems, and other high-speed production environments. The **MGPM40-400** features a **40 mm bore diameter**, providing a balanced stroke length of **400 mm**, which offers a substantial force output of **1,600 N (160 kgf)** at maximum pressure (6 bar), ensuring efficient operation even under heavy loads. Its **T193179** model designation indicates a **standard rod diameter of 20 mm**, which, combined with the cylinder s **aluminum-alloy housing**, contributes to a lightweight yet structurally sound design that minimizes inertia while maximizing rigidity.

One of the standout features of the **MGPM40-400** is its **magnetic guidance system**, which employs embedded magnets along the cylinder s rod to create a **magnetic field** that interacts with a **sensing probe** (such as an SMC MGPS series position sensor) for real-time stroke monitoring. This advanced technology eliminates the need for mechanical limit switches or potentiometers, reducing wear and tear while enhancing positional accuracy to within ** 0.1 mm**, making it perfect for applications requiring tight tolerances, such as indexing, clamping, or precise part placement. The cylinder s **sealed, maintenance-free construction** ensures long-term reliability, as its **PTFE-coated piston rod** resists corrosion, abrasion, and contamination, while the **dual-stage sealing system** (comprising NBR or EPDM seals) maintains optimal performance even in environments with dust, moisture, or chemical exposure.

The **MGPM40-400** is equipped with **quick-connect fittings** (standard **M5 x 0.8 or M8 x 1.25 threads**) for seamless integration with SMC s air distribution systems, allowing for rapid installation and easy maintenance. Its **standard mounting options** include **flange, foot, or trunnion mounts**, providing versatility in installation configurations, whether in vertical, horizontal, or angled setups. The cylinder s **low-friction design**, achieved through optimized piston seals and a **preloaded guide bush**, ensures smooth operation with minimal energy loss, contributing to energy-efficient pneumatic systems. Additionally, the **MGPM series** is compatible with **SMC s advanced control solutions**, such as the **MGPS position sensor** or **MGPC controller**, enabling seamless integration into **PLC-based automation systems** for enhanced process control.

Built to withstand the rigors of industrial use, the **MGPM40-400** is constructed from **high-grade aluminum alloy** for its housing, which not only reduces weight but also improves heat dissipation, while the **steel rod** ensures rigidity and resistance to bending under load. The cylinder s **IP65 protection rating** makes it suitable for use in mildly dirty or humid environments, though for extreme conditions, optional **IP67 or IP68-rated variants** may be specified. With a **working pressure range of 0.2 to 6 bar (20 to 600 kPa)**, this cylinder operates efficiently across a broad spectrum of applications, from **light-duty material handling** to **heavy-duty press operations**. Its **compact yet sturdy design** also makes it well-suited for applications where space is limited, such as in **automotive assembly, electronics manufacturing, or food processing**, where cleanliness and precision are critical.

For applications requiring **customization**, the **MGPM40-400** can be adapted with **extended stroke lengths, alternative rod materials (e.g., stainless steel for corrosive environments), or specialized end-of-stroke options**, such as **buffering systems or cushioning mechanisms**, to prevent sudden stops and reduce wear. SMC s **comprehensive support system** ensures that technicians can easily access **service manuals, CAD drawings, and technical specifications** to facilitate installation, troubleshooting, and maintenance. Whether deployed in a **high-volume production line** or a **precision testing rig**, the **SMC MGPM40-400** delivers consistent, repeatable performance, making it a cornerstone of modern pneumatic automation. Its combination of **high accuracy, durability, and adaptability** ensures that it remains a dependable choice for engineers and manufacturers seeking a premium pneumatic actuator.

### **Pros and Cons of buying a SMC MGPM40-400 (T193179) Pneumatic Cylinder**

#### **Overview**

The **SMC MGPM40-400** is a **double-acting pneumatic cylinder** with a **40mm bore, 400mm stroke, and a T193179 model designation**. It is commonly used in industrial automation, packaging, material handling, and assembly lines. Below is a detailed breakdown of its advantages and disadvantages.

---

### **Pros**

1. **High Reliability and Durability**

- SMC is a well-established brand known for robust pneumatic components. This cylinder is designed for **long-term use in demanding environments**, with corrosion-resistant coatings and sealed internal components to prevent wear.

- The **double-acting design** ensures consistent force in both extension and retraction, reducing mechanical stress on connected systems.

2. **Precision and Repeatability**

- SMC cylinders are engineered for **high precision**, making them ideal for applications requiring **consistent positioning** (e.g., pick-and-place systems, indexing tables).

- The **low friction rod guide system** minimizes play, improving accuracy in repetitive cycles.

3. **Wide Compatibility with SMC Air Preparation Units**

- The cylinder integrates seamlessly with **SMC s air treatment systems** (filters, regulators, lubricators), ensuring clean, dry, and properly pressurized air for optimal performance.

- SMC s **standardized fittings (e.g., M5, M8, or quick-connect ports)** make installation and maintenance straightforward.

4. **Modular and Customizable Options**

- SMC offers **various mounting styles** (pivot, clevis, flange, etc.) and **end-of-stroke options** (buffered, non-buffered, magnetic), allowing adaptation to specific application needs.

- Accessories like **position sensors, cushioning, or extended rod seals** can be added for enhanced functionality.

5. **Energy Efficiency**

- Pneumatic systems (including SMC cylinders) are generally **more energy-efficient than hydraulic counterparts** for many applications, as they use compressed air rather than fluid under high pressure.

- The **low leakage design** reduces wasted air, improving overall system efficiency.

6. **Easy Maintenance and Serviceability**

- SMC cylinders are **designed for quick disassembly** (e.g., removable seals, easy-to-access lubrication points).

- The **modular design** allows for **individual component replacement** (e.g., seals, piston rods) without replacing the entire cylinder.

- SMC provides **technical documentation and spare parts** widely available, reducing downtime.

7. **Global Support and Warranty**

- SMC has a **strong after-sales service network**, with authorized distributors and technical support available in most regions.

- Many SMC cylinders come with **standard warranties** (typically 12 24 months), offering peace of mind for industrial users.

8. **Cost-Effective for High-Volume Applications**

- While the upfront cost may be higher than some generic brands, the **longevity and reliability** often result in **lower total cost of ownership (TCO)** over time.

- SMC s **standardized sizing** means inventory management is simplified, reducing spare parts costs.

9. **Safety Features**

- Many SMC cylinders include **built-in safety features** such as **buffered ends** to reduce impact forces, **magnetic rod seals** to prevent contamination, and **overload protection** in some models.

- Compliance with **international standards (ISO, CE)** ensures safety in industrial settings.

10. **Quiet Operation**

- SMC cylinders are designed to **minimize noise** compared to some competitors, which is beneficial in **cleanroom or noise-sensitive environments**.

---

### **Cons**

1. **Higher Upfront Cost**

- SMC cylinders are **premium-priced** compared to generic or no-name brands. The **brand reputation and quality** justify the cost for many industrial applications, but budget-conscious buyers may find alternatives cheaper.

- Additional accessories (e.g., sensors, custom mounts) can **increase total purchase costs**.

2. **Dependence on Compressed Air Quality**

- Poor air quality (moisture, contaminants) can **reduce cylinder lifespan**. Users must invest in **proper air filtration and lubrication systems** to maintain performance.

- If the facility lacks a **dedicated air preparation system**, the cylinder may degrade faster.

3. **Limited Customization for Extreme Conditions**

- While SMC offers **corrosion-resistant coatings**, some **extreme environments** (e.g., high-temperature, corrosive chemicals, or abrasive particles) may still require **specialized modifications** not covered by standard models.

- For **high-speed or high-force applications**, additional reinforcement (e.g., reinforced rods) may be needed, increasing complexity.

4. **Potential for Overkill in Low-Demand Applications**

- If the application requires **minimal force or stroke**, a **smaller, less expensive cylinder** might suffice. The **MGPM40-400 (400mm stroke)** may be **oversized** for simple tasks, leading to **unnecessary cost and energy use**.

5. **Maintenance Requirement**

- **Lubrication of seals and rods** (if applicable).

- **Inspection of seals and rod guides** for wear.

- **Checking for air leaks** in fittings.

- Neglecting maintenance can **reduce efficiency and lifespan**.

6. **Lead Times for Special Orders**

- While standard models are **widely available**, **custom modifications or rare accessories** may have **longer lead times**, potentially delaying projects.

7. **Noise in Some Configurations**

- While generally quieter than competitors, **unbuffered cylinders or high-speed operation** can still produce **audible noise**, which may be a concern in **sensitive environments**.

8. **Compatibility Issues with Non-SMC Systems**

- If integrating with **non-SMC air preparation or control systems**, **adapters or additional components** may be required, adding complexity.

9. **Weight and Space Considerations**

- The **MGPM40-400 is a standard-sized cylinder**, which may be **bulkier than smaller alternatives**. In **space-constrained applications**, alternative mounting solutions may be needed.

10. **Potential for Misapplication**

- If the **wrong cylinder is selected** (e.g., insufficient force, incorrect stroke, or incompatible mounting), performance issues may arise.

- **Consulting SMC s technical documentation or a specialist** is recommended to ensure proper selection.

---

### **Conclusion**

The **SMC MGPM40-400 (T193179)** is a **high-quality, reliable, and precise pneumatic cylinder** well-suited for **industrial automation, material handling, and assembly applications** where **consistency, durability, and compatibility with SMC s ecosystem** are critical.

- Applications requiring **high repeatability and precision**.

- Environments where **longevity and low maintenance** are priorities.

- Systems already using **SMC air preparation and control components**.

- **Cleanroom or noise-sensitive operations** (due to quiet operation and corrosion resistance).

- The budget is **extremely tight**, and a **generic or lower-end cylinder** could suffice.

- The application involves **extreme conditions** (e.g., high corrosion, extreme temperatures) without proper modifications.

- The **stroke or force requirements are minimal**, making a smaller cylinder more cost-effective.

- The facility lacks **proper air filtration and lubrication**, which could shorten the cylinder s lifespan.

---

### **Recommendation**

You are **already using SMC pneumatic components** and want **seamless integration**.

Your application demands **high precision, reliability, and low maintenance**.

You operate in an **industrial setting where downtime is costly**, and **brand reliability is a priority**.

You can **invest in proper air preparation (filtration, lubrication)** to maximize performance.

You need a **lower-cost solution** and can accept slightly lower durability.

The application is **simple and does not require SMC s precision**.

Your facility has **poor air quality control**, which could degrade the cylinder faster.

A **smaller stroke or different force rating** would meet your needs more efficiently.

For **most industrial automation applications where quality and compatibility matter**, the **SMC MGPM40-400 is a strong, well-supported choice**. However, **careful consideration of cost, maintenance, and application specifics** is essential to ensure it meets your exact requirements. Always **verify compatibility with your air system** and **consult SMC s technical resources** before purchasing.

Details:

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part #: mgpm40400 prices

• $199.99-$420.53

specifications hydraulicylind:

• brand: Smc
• mpn: Mgpm40-400
• part type: Cylinder

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

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