CKD SCS-LB-125B-300 Pneumatic Cylinder Usip

( Brand: Ckd ), ( Manufacturer Part Number: SCS-LB-125B-300 ), ( Part Type: Pneumatic Cylinder )

Review CKD Pneumatic Cylinder Usip

The **CKD SCS-LB-125B-300 Pneumatic Cylinder** is a high-performance, robust industrial actuator designed for demanding applications requiring precision, reliability, and durability in pneumatic power transmission systems. Part of CKD s **SCS-LB series**, this double-acting, rod-extending cylinder features a **125mm bore diameter** and a **300mm stroke length**, delivering a maximum force output of **12,500 N (1,275 kgf)** while maintaining exceptional efficiency and operational consistency. Engineered with a **sealed, oil-filled rod** and a **high-strength aluminum alloy housing**, this cylinder ensures minimal friction, reduced wear, and extended service life even under harsh environmental conditions, such as exposure to dust, moisture, or temperature fluctuations. The **standard ISO 15552 mounting configuration** allows for versatile integration into conveyor systems, packaging machinery, clamping applications, and automated assembly lines, making it an ideal choice for both original equipment manufacturers (OEMs) and maintenance upgrades.

The **SCS-LB-125B-300** incorporates a **piston rod with a chrome-plated surface** and **sealed end caps** to prevent contamination and ensure smooth, vibration-free operation, while its **dual-port design** enables bidirectional force application, providing precise control over linear motion. The cylinder s **internal guide system** minimizes rod deflection, enhancing accuracy in positioning tasks, and its **standard 1/4" NPT or 1/2" NPT pneumatic fittings** ensure compatibility with most industrial air supply systems. For added durability, the cylinder is equipped with **high-performance rubber seals** and **double-lip wipers**, which protect against ingress of debris while maintaining optimal sealing efficiency. Additionally, the **modular design** allows for easy customization, including the option to specify **different rod materials (e.g., stainless steel for corrosive environments)** or **additional accessories** such as position sensors, cushioning, or magnetic rod indicators for enhanced functionality.

Ideal for applications requiring **high-speed cycling, repetitive motion, or heavy-duty load handling**, the CKD SCS-LB-125B-300 excels in industries such as **automotive assembly, plastics processing, food packaging, and material handling**. Its **compact yet sturdy construction** optimizes space utilization in tight machinery layouts, while its **low-maintenance design** reduces downtime and operational costs. With a **working pressure range of up to 10 bar (145 psi)**, this cylinder delivers consistent performance across a wide variety of pneumatic systems, ensuring reliable operation in both continuous and intermittent duty cycles. Whether used in automated production lines, robotic systems, or specialized industrial equipment, the **CKD SCS-LB-125B-300** combines **superior engineering, precision engineering, and long-term reliability** to meet the most exacting performance demands.

### **Pros and Cons of buying a CKD SCS-LB-125B-300 Pneumatic Cylinder**

1. **High Load Capacity** The 125B model is designed for heavy-duty applications, capable of handling significant forces (125 kN) without excessive wear, making it suitable for industrial machinery, presses, or material handling systems.

2. **Durable Construction** Built with high-quality materials, including hardened steel rods and robust seals, this cylinder is engineered for long-term reliability in demanding environments.

3. **Precision Engineering** The SCS series is known for tight tolerances and smooth operation, reducing friction and extending the cylinder s lifespan.

4. **Versatile Mounting Options** Comes with multiple flange and rod-end mounting styles, allowing flexibility in integration with different machinery setups.

5. **Energy Efficiency** Pneumatic systems generally offer quick response times and consistent force, making this cylinder efficient for cyclic applications.

6. **Maintenance-Friendly** Standard pneumatic cylinders are easier to maintain than hydraulic counterparts, with fewer potential failure points (e.g., no fluid leaks or pressure buildup issues).

7. **Compatibility with Existing Systems** If your facility already uses pneumatic actuators, this cylinder will integrate seamlessly with compressed air systems.

8. **Global Availability of Parts** CKD (China) is a well-established manufacturer with widespread distribution, ensuring easy access to spare parts and technical support.

1. **Higher Initial Cost** Compared to standard pneumatic cylinders, this heavy-duty model may have a premium price due to its robust construction and precision engineering.

2. **Dependence on Compressed Air Supply** Performance is directly tied to the quality and stability of the air supply. Poor filtration or inconsistent pressure can lead to reduced efficiency or premature wear.

3. **Limited Customization** While it offers standard mounting options, extensive customization (e.g., unique stroke lengths, specialized seals) may require additional lead time or modifications.

4. **Noise and Vibration** Pneumatic systems can generate more noise and vibration than electric or hydraulic alternatives, which may be a concern in noise-sensitive environments.

5. **Energy Consumption** Compressed air systems require energy to generate and maintain pressure, which can contribute to higher operational costs over time.

6. **Potential for Leaks** Seals and fittings can degrade over time, leading to air leaks that reduce efficiency and may require periodic maintenance.

7. **Size and Weight** As a heavy-duty cylinder, it may occupy more space and require reinforced mounting points, which could be a constraint in compact machinery designs.

8. **Skill Dependency** Proper installation, calibration, and maintenance require trained personnel to avoid misalignment or operational errors.

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### **Conclusion**

The **CKD SCS-LB-125B-300** is an excellent choice for industrial applications requiring **high force, durability, and precision** in pneumatic actuation. Its robust build, compatibility with existing systems, and reliability make it ideal for heavy-duty presses, material handling, or automated machinery where consistency and load-bearing capacity are critical.

However, the **higher upfront cost, dependency on air supply quality, and potential maintenance needs** should be carefully considered. If your application demands **reliable, high-performance pneumatic actuation** and you can accommodate its requirements, this cylinder is a strong investment. For applications where **energy efficiency, noise reduction, or compact design** are priorities, alternative actuators (e.g., electric or hydraulic) may be more suitable.

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### **Recommendation**

- You need a **heavy-duty pneumatic cylinder** for industrial pressing, clamping, or material handling.

- Your facility already has a **compressed air infrastructure** and can ensure proper filtration and pressure regulation.

- You prioritize **long-term durability and minimal maintenance** over cost savings.

- The cylinder s **mounting flexibility and load capacity** align with your machinery s requirements.

- Your application is **space-constrained**, and the cylinder s size may be impractical.

- **Noise or vibration** is a significant concern (evaluate electric or hydraulic options).

- You require **extensive customization** beyond standard configurations.

- Your budget is tight, and a **standard pneumatic cylinder** (without the "B" series reinforcement) would suffice.

For most **industrial heavy-load applications**, this cylinder is a **reliable, high-performance choice** worth the investment. Ensure proper installation, regular maintenance, and compatibility with your air supply system to maximize its lifespan and efficiency.

Details:

Special Instructions. Most items are in stock when they listed. Working fluid: Compressed air. A previously used, fully functional product that may have some signs of cosmetic wear.

2-Year MRO Shield Protection Plan Included. Cushion: Air cushion. The product must be the original item shipped, with matching serial numbers if applicable. Manufacturer Part Number: SCS-LB-125B-300.

CKD SCS-LB-125B-300 Pneumatic Cylinder Double acting pneumatic cylinder with compressed air operation.Specifications Actuation: Double. CKD SCS-LB-125B-300 Pneumatic Cylinder Manufactured by.

part #: scslb125b300 price

• $270.00

specifications hydraulicylind:

• brand: Ckd
• mpn: Scs-lb-125b-300
• part type: Pneumatic Cylinder

seller hydraulicylind:

• # reviews: 20733
• rating: 99.7%
• city: San Antonio, Texas

shipping hydraulicylind:

• cost: $171.84
• carrier: UPS
• service: UPS Ground, UPS Next Day Air
• class: Standard, One-day
• type: Calculated
• transit: 4-7 Days

offer hydraulicylind:

• availability: In Stock
• quantity: 1
• best offers: True
• sold: 0
• started: February 5, 2026
• options: Ship-to-home

returns hydraulicylind:

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

general hydraulicylind:

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

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

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