SMC CDG1BA50-125Z Pneumatic Air Cylinder

( Brand: Smc ), ( Manufacturer Part Number: CDG1BA50-125Z ), ( Part Type: Pneumatic Cylinder ), ( Cylinder Action: Double-acting ), ( Country Of Origin: Japan )

Review SMC Pneumatic Air Cylinder

The **SMC CDG1BA50-125Z** is a high-performance, single-acting pneumatic air cylinder designed for demanding industrial applications where precision, reliability, and durability are paramount. Part of SMC s renowned **CDG1B series**, this cylinder features a robust **50mm bore diameter** and a **125mm stroke length**, making it ideal for medium-duty tasks in automation, packaging, material handling, and assembly lines. Constructed from high-grade **aluminum alloy** for the cylinder body and **stainless steel** components where necessary, the CDG1BA50-125Z ensures exceptional resistance to corrosion, wear, and environmental stressors, even in harsh operating conditions. Its **single-acting design** leverages compressed air to extend the piston rod while relying on an external spring or gravity for retraction, simplifying system integration and reducing complexity in pneumatic circuits. The cylinder incorporates **SMC s advanced sealing technology**, utilizing high-performance **NBR (nitrile rubber) or FKM (Viton) seals** (depending on the variant) to maintain consistent performance across a wide temperature range, typically from **-10 C to 80 C**, while also offering resistance to oils, greases, and some chemicals. For enhanced protection against contamination, the cylinder is equipped with **double-acting rod seals** and **wipe seals**, ensuring a clean, dust-free operation that extends the life of both the cylinder and connected machinery. The **standard mounting options** including **clevis, trunnion, or foot mountings** provide versatility in installation, accommodating various application requirements with ease. Additionally, the cylinder s **quick-connect fittings** (compatible with SMC s **QD or SAE standards**) streamline assembly and disassembly, reducing downtime during maintenance or part replacement. With a **maximum operating pressure of 10 bar (145 psi)**, the CDG1BA50-125Z delivers a consistent and powerful stroke, capable of generating **up to 1,570 kgf (15,400 N) of force** at full extension, making it suitable for applications requiring moderate to heavy-duty motion control. SMC s reputation for **precision engineering** is evident in the cylinder s **low-friction piston rod guide system**, which minimizes wear and ensures smooth, repeatable motion with minimal energy loss. Whether integrated into a **conveyor system, clamping mechanism, or automated assembly line**, this cylinder offers a perfect balance of efficiency, durability, and adaptability, making it a trusted choice for engineers and operators seeking reliable pneumatic actuation.

### **Pros and Cons of buying a SMC CDG1BA50-125Z Pneumatic Air Cylinder**

1. **High Performance and Reliability** The CDG1BA series from SMC is known for its robust construction, ensuring long-term durability and consistent operation in industrial applications. The sealed design minimizes contamination and wear, reducing maintenance needs.

2. **Precision Engineering** This cylinder features a double-acting design with a built-in buffer system, which improves accuracy and reduces noise during operation. The magnetic position sensor (included in the "Z" variant) allows for precise position feedback, enhancing automation control.

3. **Versatile Mounting Options** The cylinder is compatible with various mounting styles (flange, trunnion, or clevis), making it adaptable to different machinery setups without extensive modifications.

4. **Energy Efficiency** SMC cylinders are designed for optimal air consumption, reducing operational costs over time. The efficient sealing and low-friction components contribute to better energy use.

5. **Compatibility with SMC s Ecosystem** If you already use SMC components (valves, regulators, or controllers), this cylinder integrates seamlessly, simplifying system design and reducing compatibility issues.

6. **Compact and Lightweight** Despite its strength, the CDG1BA50-125Z is relatively compact, making it suitable for applications with space constraints while maintaining a stroke length of 125 mm.

7. **Low Maintenance Requirements** The sealed rod and corrosion-resistant materials (such as stainless steel or zinc-plated options) reduce the need for frequent lubrication or replacements, lowering downtime.

8. **Global Availability and Support** SMC is a well-established brand with widespread distribution, ensuring easy access to spare parts, technical support, and warranties.

---

1. **Higher Upfront Cost** Compared to generic or lower-end pneumatic cylinders, SMC products are premium-priced. The added features (like the magnetic position sensor) increase the initial investment.

2. **Specialized Installation Needs** The magnetic position sensor requires proper wiring and integration with control systems, which may necessitate additional expertise or modifications if the existing setup lacks compatibility.

3. **Limited Customization** While the CDG1BA series offers standard configurations, extensive customization (e.g., non-standard rod lengths, specialized coatings, or unique mounting) may require additional lead time or higher costs.

4. **Dependence on Air Supply Quality** Like all pneumatic cylinders, performance can degrade if the compressed air is contaminated with moisture, oil, or debris. A reliable filtration and drying system is essential to maintain longevity.

5. **Potential Overkill for Simple Applications** If the application only requires basic linear motion without the need for position feedback, a simpler (and cheaper) cylinder might suffice. The "Z" variant s sensor adds value but may not be necessary for all use cases.

6. **Weight Considerations** While not excessively heavy, the cylinder s weight (around 4 5 kg) may require reinforcement in lightweight or delicate machinery, adding to installation complexity.

7. **Regional Availability and Lead Times** Depending on your location, stock availability or lead times for SMC products might be longer than for local brands, potentially delaying projects.

---

### **Conclusion**

The **SMC CDG1BA50-125Z** is an excellent choice for applications requiring **high precision, reliability, and integration with advanced control systems**. Its double-acting design, magnetic position sensor, and robust construction make it ideal for **automation, packaging, material handling, or any industrial process where accuracy and repeatability are critical**. However, the **higher cost and specialized requirements** (such as proper air filtration and system integration) may not justify its purchase for simpler or low-budget applications.

For **high-end automation projects** where performance and longevity are priorities, this cylinder is a strong recommendation. For **basic or cost-sensitive applications**, evaluating alternatives (e.g., standard double-acting cylinders without sensors) could yield similar results at a lower cost.

- You need **precise position control** (thanks to the magnetic sensor).

- Your system already uses **SMC components** for seamless integration.

- The application demands **low maintenance and high durability** (e.g., 24/7 operation).

- You can justify the **higher upfront cost** with long-term efficiency gains.

- Your budget is tight, and a **simpler cylinder** meets your needs.

- The application does not require **position feedback**, making a basic double-acting cylinder sufficient.

- You prefer **local or generic brands** with shorter lead times and lower costs.

Ensure your **compressed air system is properly filtered and dried** to maximize the cylinder s lifespan. If in doubt, consult with an **SMC distributor or automation specialist** to confirm compatibility with your specific setup.

Details:

SMC CDG1BA50-125Z Pneumatic Air Cylinder.

part #: cdg1ba50125z prices

• $79.00-$150.00

specifications hydraulicylind:

• brand: Smc
• mpn: Cdg1ba50-125z
• part type: Pneumatic Cylinder
• cylinder action: Double-acting
• country of origin: Japan

offer hydraulicylind:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• best offers: True
• started: May 31, 2026
• quantity: 1

returns hydraulicylind:

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

shipping hydraulicylind:

• type: Fixed
• service: USPS Ground Advantage
• class: Standard
• carrier: USPS
• transit: 4-9 Days
• cost: $0.00

seller hydraulicylind:

• city: Statesboro, Georgia
• # reviews: 501
• rating: 100.0%

payments hydraulicylind:

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

general hydraulicylind:

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

Smc CDG1BA50-125Z Is Similar To:

• 10-cdj2b16-30a Smc Pneumatic Compact Cylinder (54.1% similar) Depending on the size of item there may be a pelleting crating fee. Ten hard working individuals clean and inventory equipment, list them on, ship daily. The calculator is simply one estimate and can be off at times. This fee will vary depending on the size of item. Please for next day shipping ...(September 25th, 2017)
• 10-cdj2b16-45a-b D-c73 Smc With Round Body Cylinder Auto Switch (29.1% similar) It comes with a 14 day guarantee against being DOA from receipt. Always here to help. 3x Smc 10-CDJ2B16-45A-B with D-C73 CJ2 round body cylinder auto switch questions. Here : this lot is for one of three cylinders switch. Orders are shipped to the cardholders billing address. On the ask a question ...(December 11th, 2018)
• 10-cdq2b12-15dc Smc Cylinder (35.3% similar) ...(March 21st, 2018)
• 10-cdq2b12-20dcm-f7pl Smc New Compact Clean Room Air Cylinder (41.6% similar) Snap rings are used to secure the head cover, making replacement of seals possible. The NC series cylinder offers a shorter, lighter and more compact package for given stroke is designed completely in inches with through-hole. I will fully guarantee this new cylinder - cost bore 20MM stroke 6MM ...(February 3rd, 2019)
• 10-cdq2b20-20dc-x303 D-f79 Smc Auto Switch Compact Cylinder (30.3% similar) Minimum handling charge is 75 onto a standard pallet and increases for custom pallet's. Are only included if pictured or listed in. 30-DAY DOA warranty this product carries. Save packaging for carrier claim. All parts, accessories, cables, etc. Your satisfaction is extremely important to us. Cash is...(November 1st, 2018)
• 11-cdq2b20-20d Smc Vacuum Auto Switch Compact Cylinder Proximity (36.5% similar) If in doubt, please before purchasing. If you do receive the package, submit clear images of packaging box and damaged item from multiple angles. All parts, including accessories and cables are only included if pictured or listed in the. Our contact: Rodney Wang SC asset management, inc. length in...(November 1st, 2018)
• 1235 Smc Group Of Brand New Pneumatic Cylinders (55.2% similar) Cylinders are: 2 Smc GMC Cm Cm 075-0200C photo is actual...(September 5th, 2018)
• 125h Smc Cylinder Actuator Ram Piston Psi Mm (35.7% similar) Received in part lot, I don't know anything about it other than has not been mounted and they retail for around 500. It has 35MM piston, 30 threads, housing not including bolts or shaft, looks to be 18MM threads...(July 28th, 2018)
• 1fa50bb110-cb Smc New Pneumatic Cylinder (57.5% similar) ...(August 8th, 2018)
• 1o-2018-0056 Smc Pneumatic Cylinder (58.7% similar) Smc CD85N20-50-B pneumatic cylinder lock: WS-4B...(June 20th, 2018)
• 20-ca1tn63-650 Smc Pneumatic Cylinder Bore Mm Stroke (47.8% similar) Smc pneumatic cylinder 63MM bore 650MM stroke CA1TN63-650 think this is unused. Pivot or Trenton mounting...(December 21st, 2018)