SMC MGPM40-40 Hydraulic Pneumatic Cylinders

( Brand: Smc ), ( Manufacturer Part Number: MGPM40-40 ), ( Part Type: Hydraulic Pneumatic Cylinder )

Review SMC Mgpm4040 Used

The **SMC MGPM40-40** (also referred to as the **MGPM4040**) is a high-performance, compact pneumatic valve manifold designed for precision control in industrial automation, fluid power systems, and pneumatic machinery. Part of SMC s advanced **MGPM series**, this modular valve manifold combines reliability, efficiency, and versatility to meet the demands of modern manufacturing, packaging, material handling, and assembly applications. Engineered with a **4/2-way, normally closed (NC) design**, the MGPM40-40 features a **40 mm port size**, ensuring optimal flow rates and reduced pressure drop for high-volume air or gas applications. Its **compact, space-saving footprint** makes it ideal for installations where floor or panel space is limited, while the **durable aluminum housing** provides robust protection against wear, vibration, and environmental factors, extending the system s operational lifespan.

The valve manifold operates on a **direct-acting, pilot-controlled mechanism**, delivering rapid response times and consistent actuation even under fluctuating load conditions. Its **integrated pilot valve** allows for seamless integration with SMC s extensive range of pneumatic components, including cylinders, actuators, and control systems, enabling streamlined automation setups. The MGPM40-40 is equipped with **standardized mounting holes** and a **modular design**, allowing for easy expansion or reconfiguration by adding additional valve blocks or accessories such as pressure regulators, filters, or lubricators. This flexibility ensures adaptability across a variety of applications, from simple linear motion control to complex multi-axis sequencing.

Safety and efficiency are prioritized in the MGPM40-40 s construction, with features like **leak-proof O-rings**, **self-cleaning pilot ports**, and **low-friction internal components** that minimize energy loss and maintenance requirements. The valve s **silent operation** and **low noise emission** make it suitable for environments where operational noise levels must be kept to a minimum, such as in food processing, pharmaceutical, or cleanroom settings. Additionally, the **quick-connect fittings** simplify installation and reduce downtime during system upgrades or repairs, while the **compatibility with SMC s advanced control solutions**, including proportional and servo valves, enhances precision in applications requiring variable speed or force control.

Built to meet international standards for performance and reliability, the MGPM40-40 is suitable for operation within a temperature range of **-10 C to 60 C**, ensuring consistent performance in both indoor and lightly controlled outdoor environments. Its **IP65 ingress protection rating** further enhances its durability, shielding internal components from dust, moisture, and minor splashes, making it a dependable choice for harsh industrial conditions. Whether deployed in a high-speed packaging line, a CNC machining center, or a material sorting system, the SMC MGPM40-40 delivers **superior control, durability, and ease of integration**, making it a cornerstone for next-generation pneumatic automation.

### Pros and Cons of buying a SMC MGPM40-40 (or MGPM4040) Pneumatic Actuator

#### **Overview**

The SMC MGPM40-40 (or MGPM4040) is a pneumatic rotary actuator commonly used in industrial automation, robotics, and machinery for precise angular positioning. It operates using compressed air and is part of SMC s modular pneumatic system, known for reliability and precision.

---

### **Pros**

1. **High Precision and Repeatability**

The MGPM40 series is designed for accurate angular positioning, often with repeatability within 0.1 to 0.5 , depending on the model and configuration. This makes it suitable for applications requiring fine control, such as robotic arms, indexing tables, or automated assembly lines.

2. **Modular and Customizable Design**

SMC s MGPM series offers flexibility in terms of stroke length (e.g., 40 , 60 , 90 , 180 , or 270 ), mounting options (flange, foot, or shaft), and integration with other pneumatic components like valves, sensors, and position feedback devices (e.g., SMC s E-series encoders). This modularity allows for tailored solutions to fit specific applications.

3. **High Torque and Load Capacity**

The MGPM40-40 is rated for high torque outputs (e.g., up to 40 Nm at 6 bar for the 40 model), making it capable of handling substantial loads in industrial environments. This is ideal for heavy-duty applications like material handling, packaging, or press operations.

4. **Fast Response Time**

Pneumatic actuators like the MGPM40 respond quickly to control signals, often achieving cycle times in the range of milliseconds to a few seconds. This speed is advantageous in high-throughput manufacturing processes.

5. **Reliability and Durability**

SMC is a well-established brand in pneumatic automation, known for robust and long-lasting components. The MGPM series is built to withstand harsh industrial conditions, including temperature variations, dust, and moisture, when properly maintained. It typically has a long operational lifespan with minimal wear.

6. **Easy Integration with SMC s Ecosystem**

The actuator can seamlessly integrate with SMC s range of pneumatic valves (e.g., directional control valves, proportional valves), sensors, and control systems (e.g., SMC s PLCs or IO-Link devices). This compatibility simplifies system design and reduces integration complexity.

7. **Energy Efficiency**

Pneumatic systems are generally more energy-efficient than hydraulic systems for many applications, especially when combined with energy recovery systems (e.g., SMC s regenerative valves). The MGPM40 s efficient operation can reduce overall energy consumption in automated processes.

8. **Low Maintenance Requirements**

Unlike hydraulic systems, pneumatic actuators have fewer moving parts that require lubrication or replacement. The MGPM40 typically only needs routine checks for air leaks, filter maintenance, and occasional seal replacements, reducing downtime.

9. **Safety Features**

- **Position feedback** (e.g., absolute encoders) to ensure precise stopping.

- **Emergency stop integration** via valves or control systems.

- **Overload protection** through torque limits or mechanical stops.

These features enhance safety in automated environments.

10. **Global Support and Availability**

SMC has a widespread distribution network, making parts and technical support accessible worldwide. This is beneficial for maintenance, repairs, or upgrades over the actuator s lifespan.

---

### **Cons**

1. **Dependence on Compressed Air Supply**

The MGPM40 requires a reliable and clean compressed air source. Issues such as insufficient pressure, moisture, or contamination in the air supply can lead to reduced performance, increased wear, or system failures. Additional equipment (e.g., air dryers, filters, and regulators) may be needed, adding to the system cost.

2. **Limited Continuous Operation at High Speeds**

While pneumatic actuators are fast, continuous high-speed operation can generate heat and wear on seals and bearings. This may reduce the actuator s lifespan if not properly cooled or if the system is overloaded. SMC provides guidelines for maximum cycle rates based on the specific model.

3. **Noise Generation**

Pneumatic systems can produce noticeable noise during operation, especially at high pressures or speeds. This may require additional sound-dampening measures (e.g., silencers, acoustic enclosures) in noise-sensitive environments.

4. **Sensitivity to Environmental Conditions**

- **Cold environments** can cause air supply issues or seal brittleness.

- **High humidity** may lead to condensation in the air lines, affecting performance.

- **Dust or debris** can clog filters or damage seals, requiring frequent maintenance.

5. **Higher Initial Cost Compared to Simpler Actuators**

The MGPM40-40 is a premium pneumatic actuator with advanced features like precision positioning and modularity. Its cost may be higher than basic rotary actuators or even electric servo motors in some applications, depending on the specific requirements.

6. **Limited Backdrivability**

Unlike electric servo motors, pneumatic actuators are not inherently backdrivable (i.e., they cannot be easily moved manually or by external forces without air pressure). This can be a limitation in applications requiring manual adjustment or testing without power.

7. **Potential for Air Leaks**

Over time, seals and connections in pneumatic systems can develop leaks, leading to air loss and reduced efficiency. Regular inspections and maintenance are required to address this issue promptly.

8. **Less Precise at Very Low Speeds**

While the MGPM40 excels at precise positioning, achieving very slow or stop-and-go movements can be challenging due to inherent pneumatic system dynamics (e.g., hysteresis, lag). This may require additional control strategies or damping mechanisms.

9. **Space Requirements**

Pneumatic systems, including the MGPM40, often require additional space for air lines, valves, and supporting equipment (e.g., compressors, filters). This can be a constraint in compact or space-limited applications.

10. **Training and Expertise Needed**

Designing, installing, and maintaining a pneumatic system with precise actuators like the MGPM40 may require specialized knowledge. Training for operators and technicians may be necessary to ensure optimal performance and troubleshooting.

---

### **Conclusion**

The SMC MGPM40-40 (or MGPM4040) is a high-performance pneumatic rotary actuator well-suited for industrial applications requiring precise angular positioning, high torque, and reliability. Its modular design, fast response, and integration with SMC s ecosystem make it a strong choice for automated systems where pneumatic power is preferred. However, its reliance on compressed air, sensitivity to environmental conditions, and higher initial cost compared to simpler alternatives must be carefully considered.

For applications where **precision, speed, and robustness** are critical such as robotic assembly, material handling, or indexing systems the MGPM40-40 is an excellent investment. Conversely, if **space is limited, noise is a concern, or electric actuation is more cost-effective**, alternative solutions (e.g., electric servo motors or hydraulic actuators) may be worth evaluating.

---

### **Recommendation**

- Your application demands **high precision ( 0.1 to 0.5 repeatability)** and **high torque** (e.g., 40 Nm or more).

- You are already using or plan to integrate with **SMC s pneumatic ecosystem** (valves, sensors, control systems).

- **Speed and cycle time** are critical, and pneumatic actuation aligns with your process requirements.

- You can ensure a **clean, reliable compressed air supply** and are prepared for routine maintenance.

- The **modularity** of the MGPM series allows for customization to fit your specific stroke, mounting, and feedback needs.

- Your application is **space-constrained**, and the MGPM40 s size or air line requirements are prohibitive.

- **Noise reduction** is a priority, and you are unwilling to invest in silencers or enclosures.

- **Electric actuation** (e.g., servo motors) is more cost-effective or better suited for your precision and control needs.

- Your environment has **extreme temperature or humidity** without proper protection, risking actuator performance.

- You lack **expertise in pneumatic systems**, and the learning curve or maintenance burden is a concern.

For most **industrial automation applications** where pneumatic power is advantageous, the SMC MGPM40-40 is a **highly recommended choice** due to its precision, reliability, and integration capabilities. Ensure compatibility with your air supply and system design to maximize its benefits. If in doubt, consult with SMC s technical support or a pneumatic system specialist to tailor the actuator to your exact needs.

Details:

Call to use a shipping service other than the ones listed. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Bore size 40mm BORE. SMC MGPM40-40 / MGPM4040 USED COMPACT GUIDE CYLINDER, MGP SERIES, SLIDE BEARING TYPE, 40mm BORE, M5 X 0.8 THREAD TYPE RC, STROKE.

Cylinder stroke 40mm STROKE. Sells new and surplus product develops channels to purchase such. All products are guaranteed to be working but may show signs of use if purchasing a used product.

part #: mgpm4040 price

• $227.29

specifications hydraulicylind:

• brand: Smc
• mpn: Mgpm40-40
• part type: Hydraulic Pneumatic Cylinder

offer hydraulicylind:

• options: Ship-to-home
• started: February 19, 2026
• sold: 0
• availability: In Stock
• quantity: 1

shipping hydraulicylind:

• service: Standard
• transit: 24-37 Days
• class: Standard
• type: Fixed
• cost: $12.90

general hydraulicylind:

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

seller hydraulicylind:

• rating: 99.5%
• # reviews: 190822
• city: 1 Millennium Dr, Willingboro, NJ 08046

payments hydraulicylind:

• other
• wallet: Google-pay
• credit card: Diners-club

returns hydraulicylind:

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

Smc MGPM40-40 Is Similar To:

• Cba1fn63-175-hl Smc Pneumatic Cylinder Used (30.6% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(April 19th, 2018)
• Cdpx2n15-125b Smc Guided Cylinder Used (29.9% similar) Items are usually shipped USPS or FedEx ground...(January 14th, 2019)
• Cdq2b100-50dm Smc Pneumatic Cylinder Bore Stroke Used (29.3% similar) Using the ask a question link at end of this item or by ING on our username surplus and there. The cost of combined shipping depends on weight, location buyer and size box. Prices for these options may differ from standard ground shipping. Condition: used Smc CDQ2B100-50DM pneumatic cylinder, 100MM ...(June 15th, 2018)
• Cdq2b100d-j7476-xc11 Smc Pneumatic Cylinder Used (28.6% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(March 5th, 2018)
• Cdq2b25-15dz Smc Compact Cylinder Used (32.8% similar) Sensors included. D-M9P Smc sensors make offer I4. These components worked when removed...(February 16th, 2019)
• Cdq2b50-100dm Smc Pneumatic Cylinder Bore Stroke With Magnet Used (29.8% similar) Smc CDQ2B50-100DM pneumatic cylinder, 50MM bore 100MM stroke with magnet. If you require an alternate shipping method, please using the ask a question link at end of item. Using the ask a question link at end of this item or by ING on our username surplus and there. Condition: used name plate wore ...(May 2nd, 2018)
• Cdq2b80-75dm Smc Pneumatic Cylinder Bore Stroke Used (29.6% similar) Prices for these options may differ from standard ground shipping. The cost of combined shipping depends on weight, location buyer and size box. Using the ask a question link at end of this item or by ING on our username surplus and there. If you require an alternate shipping method, please using ...(June 15th, 2018)
• Cdq2d25-40dm-f7pl Smc Pneumatic Cylinder Used (29.7% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(May 20th, 2018)
• Cdq2kwb25-20d Smc Cylinder Used (30% similar) Used, but in good working condition. For expedited shipping options. Smc cylinder CDQ2KWB25-20D condition: new, in box no old inventory used, but good working condition. Some exceptions may apply...(October 9th, 2018)
• Cdq2l16-10d Smc Compact Cylinder Used (33.3% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(January 23rd, 2018)
• Cg1gn40-500 Smc Used Cg1ba40-500-bb6 (36.9% similar) Looks new with minor defects. Barely used...(July 19th, 2017)