SMC CKQGC50-50A-DCM7303M Hydraulic Pneumatic Cylinders

( Brand: Smc ), ( Manufacturer Part Number: CKQGC50-50A-DCM7303M ), ( Part Type: Hydraulic Pneumatic Cylinder )

Review SMC Ckqgc5050adcm7303m Used

The **SMC CKQGC50-50A-DCM7303M (CKQGC5050ADCM7303M)** is a high-performance, compact solenoid valve designed for precise fluid control in industrial automation, pneumatic systems, and process engineering applications. This normally closed (NC) 5/2-way valve operates on a 24VDC direct current (DC) supply, delivering reliable and efficient actuation with minimal power consumption. Engineered with SMC s signature durability and precision, this valve features a robust stainless steel body and a sealed design to ensure long-term reliability in demanding environments, including those exposed to dust, moisture, or temperature fluctuations. The compact yet sturdy construction allows for seamless integration into tight spaces, making it ideal for automated machinery, packaging systems, or custom pneumatic circuits where space optimization is critical.

The valve operates on a 50A (500W) power rating, providing strong and consistent solenoid force for rapid response times and smooth valve switching, even under high-pressure conditions. Its DCM7303M designation indicates a specific control module compatibility, ensuring seamless integration with SMC s advanced control systems, PLCs, or other automation platforms for enhanced functionality and remote monitoring capabilities. The valve s internal design incorporates a high-efficiency coil and a durable armature system, minimizing energy waste while maximizing operational lifespan. Additionally, the sealed construction prevents contamination from entering the valve mechanism, reducing maintenance requirements and extending the equipment s service life.

Suitable for a wide range of applications, including material handling, robotics, and automated assembly lines, the **CKQGC50-50A-DCM7303M** delivers consistent performance under varying load conditions. Its normally closed configuration ensures safety by default, as the valve remains shut when power is off, preventing unintended fluid flow. The valve s compatibility with compressed air, hydraulic fluids, or other clean gases (depending on the media type) makes it versatile for both pneumatic and light hydraulic applications. With its robust build, energy-efficient operation, and seamless integration with modern control systems, this solenoid valve represents a reliable choice for engineers and operators seeking precision, durability, and ease of installation in their automation projects.

### **Pros and Cons of buying a SMC CKQGC50-50A-DCM7303M (CKQGC5050ADCM7303M) Air Valve**

#### **Overview**

The **SMC CKQGC50-50A-DCM7303M** is a **50 mm (2-inch) pneumatic solenoid valve** designed for general-purpose air control in industrial automation, CNC machines, robotics, and pneumatic systems. It operates on **24V DC** and is part of SMC s **DCM series**, known for reliability and compatibility with various actuators.

---

### **Pros**

1. **High Flow Capacity (50 mm)**

- Suitable for medium to large pneumatic systems requiring significant airflow (up to **50 L/min** at 0.7 MPa).

- Ideal for applications like clamping, lifting, or driving cylinders in industrial settings.

2. **DC Operation (24V)**

- Lower power consumption compared to AC valves, making it energy-efficient for continuous operation.

- Compatible with standard DC power supplies, reducing wiring complexity in automated systems.

3. **Compact and Robust Design**

- Compact size allows for easy integration into tight spaces.

- Durable construction with metal housing, resistant to vibrations and mechanical stress.

4. **Standardized Mounting (DCM Series)**

- Fits into SMC s **DCM series mounting blocks**, enabling quick installation and modular system design.

- Compatible with **SMC s air preparation units (filters, regulators, lubricators)** for seamless system integration.

5. **Low Noise Operation**

- Designed to minimize operational noise, which is beneficial in cleanroom or precision environments.

6. **Wide Temperature Range**

- Operates reliably in environments from **-10 C to 60 C**, suitable for indoor and lightly controlled outdoor applications.

7. **Easy Maintenance**

- Simple internal structure with replaceable seals and filters, reducing downtime for servicing.

- No complex calibration required for basic operation.

8. **Global Availability & Support**

- Part of SMC s extensive product line, ensuring availability of spare parts and technical support worldwide.

- Well-documented in SMC s manuals and technical resources.

9. **Compatibility with PLCs and Automation Systems**

- Standardized electrical connections (e.g., 24V DC) make it easy to interface with **PLCs, CNC controls, or industrial PCs**.

- Can be controlled via **relays, solid-state relays (SSR), or direct PLC outputs**.

10. **Cost-Effective for Medium-Duty Applications**

- Priced competitively compared to high-end specialized valves, offering a balance between performance and affordability.

---

### **Cons**

1. **Limited Pressure Rating (0.7 MPa Max)**

- Not suitable for **high-pressure applications** (e.g., above 7 bar). For higher pressures, consider SMC s **CKQ series (up to 1.0 MPa)** or other brands like **Festo or ASCO**.

- May require additional pressure regulation if the system operates near the upper limit.

2. **DC Voltage Dependency**

- Requires a **stable 24V DC supply**; fluctuations or voltage drops can affect performance.

- Not compatible with **AC systems** without a DC converter, adding extra cost.

3. **No Built-In Diagnostics**

- Unlike some advanced valves (e.g., **Festo s MPPE series**), this model lacks **integrated diagnostic features** (e.g., flow monitoring, fault detection).

- Troubleshooting may require external sensors or manual checks.

4. **Standardized but Less Flexible**

- While the **DCM mounting block** is convenient, it limits customization for non-standard setups.

- Not ideal for **custom piping configurations** without additional adapters.

5. **Potential for Leakage Over Time**

- Like all pneumatic valves, **seals degrade with age**, leading to air leaks.

- Requires periodic maintenance (e.g., seal replacement) to maintain efficiency.

6. **No Integrated Flow Control**

- Does not include **proportional or pilot-operated flow control**; additional components (e.g., **SMC s QD series regulators**) may be needed for precise control.

7. **Limited Environmental Resistance**

- While it handles **moderate temperatures**, extreme conditions (e.g., **high humidity, corrosive environments**) may require additional protection (e.g., **IP65-rated enclosures**).

8. **No Built-In Safety Features**

- Lacks **fail-safe mechanisms** (e.g., spring-return to safe position) unless configured with external components.

- In critical applications (e.g., **safety circuits**), additional safety valves may be necessary.

9. **Dependence on Air Quality**

- Requires **clean, dry air** (typically **ISO 8573-1 Class 2 or better**) to prevent clogging or damage.

- Poor air quality can reduce valve lifespan and increase maintenance needs.

10. **Learning Curve for Non-Experts**

- While straightforward, **incorrect wiring or installation** (e.g., reversed polarity, improper piping) can cause failures.

- May require basic knowledge of **pneumatic circuits** for optimal setup.

---

### **Conclusion**

The **SMC CKQGC50-50A-DCM7303M** is a **reliable, mid-range pneumatic solenoid valve** well-suited for **general industrial, automation, and CNC applications** where **24V DC control, 50 mm airflow, and modular mounting** are priorities. It strikes a balance between **performance, cost, and ease of integration**, making it a **solid choice for medium-duty systems**.

- The **air supply is clean and regulated**.

- The **power source is stable (24V DC)**.

- **Maintenance is scheduled** (seal replacements, filter checks).

- **System requirements align** with its **pressure and flow limits**.

For **low-pressure, high-precision, or safety-focused** applications, consider **alternatives like Festo s MPPE series or ASCO s 8000 series**, which offer advanced features. For **high-pressure needs**, SMC s **CKQ series** or other brands may be better.

---

### **Recommendation**

You need a **reliable, 50 mm DC solenoid valve** for **general pneumatic control**.

Your system operates at ** 0.7 MPa (7 bar)** and requires **24V DC operation**.

You prefer **modular mounting (DCM series)** for quick installation.

Budget and **medium-duty performance** are priorities over advanced diagnostics.

You require **higher pressure (> 0.7 MPa)** opt for **SMC CKQ or Festo MPPE**.

You need **proportional control or built-in diagnostics** look at **Festo or ASCO high-end models**.

Your environment has **extreme temperatures or corrosive conditions** choose **IP-rated or specialized valves**.

You need **fail-safe or safety-certified operation** add **external safety components**.

This valve is a **cost-effective, dependable choice** for most **standard pneumatic applications** where simplicity and compatibility with SMC s ecosystem are key. For specialized needs, evaluate whether additional features justify the cost of premium alternatives.

Details:

SMC CKQGC50-50A-DCM7303M / CKQGC5050ADCM7303M USED DISCONTINUED BY MANUFACTURER, PIN CLAMP CYLINDER, 50MM BORE, DIA, W/O LOCK, SWITCH. 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. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

Call to use a shipping service other than the ones listed.

part #: ckqgc5050adcm7303m price

• $194.47

specifications hydraulicylind:

• brand: Smc
• mpn: Ckqgc50-50a-dcm7303m
• part type: Hydraulic Pneumatic Cylinder

offer hydraulicylind:

• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock
• started: April 17, 2026

returns hydraulicylind:

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

payments hydraulicylind:

• other
• wallet: Apple-pay
• credit card: Visa

shipping hydraulicylind:

• transit: 29-34 Days
• cost: $12.90
• type: Fixed
• service: Standard
• class: Standard

general hydraulicylind:

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

seller hydraulicylind:

• rating: 99.6%
• # reviews: 1999 41
• city: 1 Millennium Dr, Willingboro, NJ 08046

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