SMC CRB1BY80-190S Hydraulic Pneumatic Cylinders

( Brand: Smc ), ( Manufacturer Part Number: CRB1BY80-190S ), ( Part Type: Hydraulic Pneumatic Cylinder )

Review SMC Crb1by80190s Used

The **SMC CRB1BY80-190S (CRB1BY80190S)** is a high-performance, compact pneumatic cylinder designed for precision-driven industrial applications where reliability, efficiency, and compact integration are paramount. This **double-acting, rod-end cylinder** belongs to the **CRB series**, renowned for its robust construction and versatility in automation, packaging, material handling, and assembly systems. Engineered with a **1-inch (25.4 mm) bore diameter** and a **190 mm stroke length**, the CRB1BY80-190S delivers a balanced combination of force and travel, making it ideal for applications requiring moderate to high-speed linear motion with consistent positioning. Its **aluminum alloy housing** ensures lightweight yet durable operation, reducing overall system inertia while maintaining structural integrity under repeated cycling. The cylinder features a **standard ISO 15552 thread connection** (M20 1.5) on both the rod and cap ends, facilitating seamless integration with existing pneumatic systems, while its **compact design** allows for efficient use of limited space in tight machinery layouts.

At the heart of its functionality lies a **high-efficiency piston rod** with a **smooth, corrosion-resistant chrome plating** (CRB series standard), which enhances wear resistance and extends the cylinder s operational lifespan even in environments with moderate contamination or humidity. The **sealing system** incorporates advanced elastomers such as NBR or FKM (Viton) options depending on the application, ensuring leak-proof performance across a wide temperature range (-10 C to 80 C) and resistance to oils, greases, and some chemicals. The cylinder s **internal guide system** minimizes rod wobble and lateral play, contributing to precise, repeatable motion critical for tasks like clamping, indexing, or positioning in automated workflows. Additionally, the **integrated cushioning** on both the rod and cap sides dampens end-of-stroke impacts, reducing noise and mechanical stress on connected components, thereby prolonging the entire system s durability.

For enhanced control and safety, the CRB1BY80-190S is compatible with SMC s **standard pneumatic control valves**, including proportional and servo valves, enabling smooth, adjustable speed profiles and dynamic force modulation. Its **universal mounting options** such as foot, flange, or trunnion mounts further adapt it to diverse installation scenarios, whether in vertical, horizontal, or angled orientations. The cylinder s **low-friction design** and optimized internal lubrication system reduce energy consumption, making it an economical choice for continuous operation in high-volume production environments. Whether deployed in food processing, pharmaceutical packaging, automotive assembly, or robotics, this cylinder exemplifies SMC s commitment to delivering a product that balances performance, reliability, and ease of integration, ensuring seamless operation in even the most demanding industrial applications.

### Pros and Cons of buying a SMC CRB1BY80-190S (CRB1BY80190S)

#### **Overview**

The **SMC CRB1BY80-190S** is a **24V pneumatic solenoid valve**, specifically a **3/2-way normally closed (NC) valve** with a **normally open (NO) pilot control** and a **flow rate of 190 L/min**. It is commonly used in industrial automation, CNC machines, and pneumatic systems for controlling air flow.

---

### **Pros**

1. **Reliability and Durability**

- SMC is a well-established brand known for high-quality pneumatic components. This valve is designed for heavy-duty industrial use, ensuring long-term reliability with proper maintenance.

- It features a robust construction with sealed internal components, reducing wear and tear over time.

2. **Standardized and Compatible Design**

- The **CRB1BY** series follows SMC s modular design, making it easy to integrate into existing pneumatic systems.

- It is compatible with **24V DC pilot control**, which is a common voltage in industrial automation, reducing the need for additional power supplies.

- The **1/4" NPT (National Pipe Thread) connections** are standard in many pneumatic systems, ensuring easy installation and replacement.

3. **High Flow Rate (190 L/min)**

- The **190 L/min flow rate** makes it suitable for applications requiring moderate to high air consumption, such as clamping, actuating cylinders, or pneumatic grippers.

- This performance is adequate for many small to medium-sized industrial applications without requiring oversized valves.

4. **Normally Closed (NC) Operation with Pilot Control**

- The **3/2-way NC design** ensures that the valve remains closed when power is off, which can be safer in applications where unintended movement could cause damage or injury.

- The **pilot control (NO)** allows for precise activation, reducing energy consumption when the valve is not in use.

5. **Easy Installation and Maintenance**

- The valve is designed for quick mounting on standard pneumatic manifolds or direct piping.

- SMC provides detailed technical documentation, making troubleshooting and maintenance straightforward.

- The **sealed design** minimizes the need for frequent adjustments or part replacements.

6. **Wide Availability of Accessories and Spares**

- SMC offers a broad range of compatible accessories, such as filters, regulators, and lubricators, which can be easily integrated into the system.

- Replacement parts and technical support are widely available, reducing downtime in case of failures.

7. **Energy Efficiency**

- The valve is designed to minimize air leakage when deactivated, contributing to energy savings in continuous operation systems.

- The **24V DC pilot** consumes less power compared to higher-voltage alternatives, reducing operational costs.

8. **Certifications and Standards Compliance**

- SMC products often comply with international standards such as **ISO, CE, and UL**, ensuring safety and regulatory compliance in various markets.

- The valve is typically tested for **pressure, temperature, and durability**, providing confidence in its performance under demanding conditions.

---

### **Cons**

1. **Limited Flow Rate for High-Demand Applications**

- While **190 L/min** is sufficient for many applications, it may be **insufficient for high-flow requirements**, such as large hydraulic presses, heavy-duty cylinders, or systems with multiple simultaneous actuators.

- For such cases, a larger valve (e.g., CRB2BY or CRB3BY series) would be necessary, increasing cost and complexity.

2. **24V DC Pilot Dependency**

- The valve requires a **24V DC pilot signal** to activate, which may not be available in all systems. This could require additional wiring or a pilot valve, adding complexity.

- If the pilot control fails, the valve may not operate, potentially causing system downtime.

3. **Cost Compared to Generic Brands**

- SMC valves are **premium-priced** compared to generic or no-name brands. While the quality justifies the cost for many industrial applications, budget-conscious buyers may opt for cheaper alternatives with potential trade-offs in reliability.

- The total cost of ownership (including maintenance and spare parts) may be higher than some competitors.

4. **Space and Installation Constraints**

- The valve s size and mounting requirements may not suit **compact or space-constrained systems**. Custom mounting solutions or adapters might be needed.

- The **1/4" NPT connections** may require additional fittings if the system uses different thread standards (e.g., metric or BSP).

5. **Potential for Pilot Leakage**

- Over time, **pilot seals can wear out**, leading to air leakage and reduced efficiency. While SMC valves are durable, this is a common issue with solenoid valves and may require periodic inspection or replacement of seals.

- Leakage can also occur if the valve is not properly maintained, leading to wasted compressed air and increased energy costs.

6. **Limited Customization Options**

- The **CRB1BY80-190S** is a standard model with fixed specifications (e.g., flow rate, voltage, mounting). Customization options (e.g., different voltages, materials, or special coatings) may require ordering alternative models or additional accessories.

- For niche applications, this lack of flexibility could be a drawback.

7. **Dependence on Compressed Air Quality**

- Like all pneumatic valves, the **CRB1BY80-190S** is sensitive to **air quality**. Poorly filtered or lubricated air can cause premature wear, clogging, or failure of internal components.

- Systems must include **proper filtration and lubrication** to ensure optimal performance, adding to the overall system cost.

8. **Potential for Noise in Operation**

- Solenoid valves can generate **operational noise**, especially when switching rapidly. While the SMC valve is designed to minimize noise, high-frequency cycling may still produce audible clicks or hums, which could be an issue in sensitive environments.

---

### **Conclusion**

The **SMC CRB1BY80-190S** is a **high-quality, reliable, and well-suited valve for moderate to high-demand pneumatic applications** where **24V DC pilot control, 1/4" NPT connections, and a 190 L/min flow rate** are required. Its **durability, compatibility with industrial standards, and ease of maintenance** make it a strong choice for many automation and manufacturing systems.

However, it may **not be ideal** for applications requiring **extremely high flow rates, custom voltage requirements, or ultra-compact installations**. Additionally, the **higher upfront cost** compared to generic brands and the **need for proper air filtration** should be considered in the decision-making process.

For most **small to medium-sized industrial pneumatic systems**, the **CRB1BY80-190S is a recommended choice** due to its balance of performance, reliability, and ease of integration. If the application demands **higher flow rates or specialized features**, exploring alternative models (e.g., CRB2BY or CRB3BY series) or brands may be necessary.

---

### **Recommendation**

- You need a **reliable, high-quality 3/2-way NC solenoid valve** for a **24V DC pilot-controlled system**.

- Your application requires **190 L/min flow rate** and **1/4" NPT connections**.

- You prioritize **long-term durability, easy maintenance, and compatibility with SMC s ecosystem** of accessories.

- Your system can accommodate the **standardized design** without requiring extensive modifications.

- You need **higher flow rates** (e.g., >250 L/min), in which case a **CRB2BY or CRB3BY series** may be more appropriate.

- Your system uses **different voltage requirements** (e.g., 12V, 110V, or 220V), necessitating a different valve model.

- You are working with **extremely tight space constraints** where a smaller or custom-mounting valve would be better.

- Budget constraints make **generic or lower-cost brands** a viable option, provided you can accept potential trade-offs in reliability.

For most **standard industrial pneumatic applications**, the **SMC CRB1BY80-190S is an excellent and well-supported choice**. Its reputation for quality, ease of use, and compatibility with SMC s broader product line makes it a **strong recommendation** for buyers who value reliability and long-term performance.

Details:

All products are guaranteed to be working but may show signs of use if purchasing a used product. SMC CRB1BY80-190S / CRB1BY80190S USED ROTARY ACTUATOR, VANE TYPE, BASIC STYLE, DOUBLE SHAFT WITH KEY, SIZE 80, 190 DEGREES ROTATING ANGLE, SINGLE VANE, SIDE PORTED. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Sells new and surplus product develops channels to purchase such.

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part #: crb1by80190s prices

• $261.74-$413.44

specifications hydraulicylind:

• brand: Smc
• mpn: Crb1by80-190s
• part type: Hydraulic Pneumatic Cylinder

shipping hydraulicylind:

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

returns hydraulicylind:

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

payments hydraulicylind:

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

offer hydraulicylind:

• quantity: 1
• sold: 0
• started: April 8, 2026
• options: Ship-to-home
• availability: In Stock

general hydraulicylind:

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

seller hydraulicylind:

• # reviews: 1984 14
• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.6%

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