SMC CY1L25H-650-F79L Rodless Magnetic Guided Cylinder D-F79 Sensors

( Brand: Smc ), ( Manufacturer Part Number: CY1L25H-650-F79L ), ( Part Type: Cylinder Sensor ), ( Suitable Media: Compressed Air ), ( Cylinder Type: Rodless Cylinder ), ( Cylinder Action: Double-acting ), ( Stroke Length: 650mm ), ( Bore Diameter: 25mm ), ( Maximum Pressure: 0.65 Mpa ), ( Country Of Origin: Japan )

Review SMC Rodless Magnetic Coupled Guided Cylinder Sensors

The **SMC CY1L25H-650-F79L Rodless Magnetic Guided Cylinder** is a high-performance, precision-engineered pneumatic actuator designed for demanding industrial applications where reliability, efficiency, and compact design are paramount. This rodless cylinder operates on a magnetic guidance system, eliminating the need for traditional tie rods or guide rods, which significantly reduces friction, wear, and maintenance requirements while maximizing stroke accuracy and smooth operation. The **F79L** designation indicates it is equipped with built-in **F79L series magnetic position sensors**, providing real-time feedback on the cylinder s position with exceptional precision. These sensors utilize advanced magnetic technology to detect the piston s exact location along the entire stroke length, enabling seamless integration with PLCs, CNC systems, or other automated control mechanisms for precise process automation. With a **25mm bore diameter** and a **650mm stroke length**, this cylinder delivers a robust force output of up to **1,100 N (110 kgf)** at maximum pressure, making it ideal for applications such as material handling, assembly lines, packaging machinery, and automated testing systems where consistent and repeatable motion is critical. The **magnetic guidance system** ensures stable, vibration-free movement, even at high speeds, while the **sealed, corrosion-resistant construction** protects internal components from contaminants, moisture, and temperature fluctuations, extending the cylinder s operational lifespan in harsh environments. Additionally, the **compact and modular design** allows for easy installation in tight spaces, and its compatibility with SMC s extensive range of pneumatic fittings and accessories ensures seamless integration into existing or new automation setups. Whether used in high-speed production lines, precision manufacturing, or automated logistics systems, this rodless magnetic guided cylinder combines cutting-edge sensor technology with robust mechanical engineering to deliver unmatched performance, efficiency, and operational reliability.

### **Pros and Cons of buying a SMC CY1L25H-650-F79L Rodless Magnetic Guided Cylinder with D-F79 Sensors**

1. **High Precision and Repeatability** Rodless cylinders like this one eliminate the mechanical friction and wear associated with traditional piston rods, allowing for smoother, more accurate linear motion. The magnetic guidance system ensures consistent alignment, reducing positioning errors.

2. **Compact and Space-Efficient Design** Rodless cylinders are ideal for applications where space is limited. The absence of a protruding rod allows for a more integrated and compact setup, making them suitable for automated systems, conveyor lines, and tight workspaces.

3. **Built-in Position Feedback (D-F79 Sensors)** The inclusion of magnetic sensors (D-F79) provides real-time position feedback, enabling precise control and monitoring of the cylinder s movement. This is particularly useful in automated processes where accuracy is critical, such as in CNC machines, packaging equipment, or robotic applications.

4. **Durability and Low Maintenance** SMC is a well-known manufacturer with a reputation for reliability. The rodless design reduces wear on seals and bearings, potentially extending the cylinder s lifespan compared to traditional pneumatic cylinders. The magnetic guidance system also minimizes mechanical stress on the cylinder s components.

5. **Versatility in Applications** This cylinder can be used in various industries, including automotive assembly, food processing, material handling, and industrial automation. Its compatibility with SMC s pneumatic system ensures seamless integration with existing setups.

6. **Smooth and Quiet Operation** The magnetic guidance system reduces friction and vibration, leading to quieter operation compared to conventional rod-style cylinders. This is beneficial in environments where noise reduction is important, such as in cleanrooms or precision manufacturing.

7. **Easy Installation and Maintenance** SMC cylinders are designed for straightforward installation, often requiring minimal additional components. The modular nature of SMC products also makes maintenance and repairs easier, as replacement parts are readily available.

8. **Energy Efficiency** The precise control offered by the sensors and the efficient pneumatic design can reduce energy consumption by optimizing cycle times and minimizing wasted air.

---

1. **Higher Initial Cost** Rodless cylinders, especially those with integrated sensors, are generally more expensive upfront than standard pneumatic cylinders. The added complexity of the magnetic guidance system and sensors contributes to this higher cost.

2. **Limited Stroke Length Options** While this model offers a stroke length of 650 mm, SMC s rodless cylinders may not be available in extremely long stroke lengths compared to some competitors. This could be a limitation for applications requiring very long travel distances.

3. **Potential for Higher Air Consumption** Rodless cylinders may require slightly more air volume due to their design, which could impact operational costs in large-scale or high-frequency applications. However, this depends on the specific application and system setup.

4. **Sensitivity to Environmental Factors** Magnetic sensors and guidance systems can be affected by external magnetic fields, debris, or temperature fluctuations. In dirty or harsh environments, additional protection (e.g., seals, guards) may be necessary, adding to maintenance requirements.

5. **Compatibility with Existing Systems** If the cylinder is being integrated into an older or non-SMC pneumatic system, additional adapters or modifications may be required, which could introduce complexity or cost.

6. **Training and Expertise Required** The use of sensors and advanced control features may require operators or technicians to undergo additional training to fully utilize the cylinder s capabilities. This could be a drawback in environments with limited technical expertise.

7. **Potential for Higher Wear on Magnetic Components** While the magnetic guidance system reduces friction, prolonged use in abrasive or contaminated environments could lead to wear on the magnets or sensors, necessitating periodic inspections or replacements.

---

The **SMC CY1L25H-650-F79L rodless magnetic guided cylinder with D-F79 sensors** is an excellent choice for applications requiring **high precision, compact design, and real-time position feedback**. Its advantages in terms of accuracy, durability, and ease of integration make it ideal for automated systems, precision manufacturing, and industries where space and performance are critical. However, the **higher upfront cost, potential air consumption concerns, and sensitivity to environmental factors** must be carefully considered before purchasing.

For applications where **cost is not a primary concern and precision is paramount**, this cylinder is highly recommended. In contrast, if budget constraints or simpler mechanical solutions are sufficient, a traditional pneumatic cylinder might be a more economical alternative.

- Your application demands **high precision, repeatability, and real-time position feedback**.

- Space constraints make a **compact, rodless design** necessary.

- You are working in an **automated or industrial setting** where reliability and low maintenance are critical.

- You can justify the **higher initial cost** with long-term operational benefits.

- Your budget is **strictly limited**, and a standard pneumatic cylinder would suffice.

- The application does **not require advanced sensor feedback**.

- The environment is **extremely harsh or dirty**, and additional protective measures would be needed.

For most **high-precision automation or industrial applications**, this SMC cylinder is a **strong and well-supported choice**. Always ensure compatibility with your existing pneumatic system and consult SMC s technical documentation or a specialist for optimal integration.

Details:

SMC CY1L25H-650-F79L Rodless Magnetic Coupled Guided Cylinder w/ D-F79 Sensors, Good used condition, working pull.

part #: cy1l25h650f79l prices

• $20.51-$299.99

specifications hydraulicylind:

• brand: Smc
• mpn: Cy1l25h-650-f79l
• part type: Cylinder Sensor
• suitable media: Compressed Air
• cylinder type: Rodless Cylinder
• cylinder action: Double-acting
• stroke length: 650mm
• bore diameter: 25mm
• maximum pressure: 0.65 Mpa
• country of origin: Japan

payments hydraulicylind:

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

general hydraulicylind:

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

shipping hydraulicylind:

• transit: 3-7 Days
• cost: $0.00
• service: FedEx Ground / FedEx Home Delivery, FedEx Ground Economy, USPS Ground Advantage, UPS Ground
• class: Standard, Economy
• carrier: FedEx, USPS, UPS
• type: Calculated

seller hydraulicylind:

• rating: 99.9%
• # reviews: 7084
• city: Loveland, Colorado

offer hydraulicylind:

• sold: 0
• started: May 25, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• best offers: True

returns hydraulicylind:

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

Smc CY1L25H-650-F79L Is Similar To:

• 10-cdj2b16-30a Smc Pneumatic Compact Cylinder (35.2% 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 (35% 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 (22.2% similar) ...(March 21st, 2018)
• 10-cdq2b12-20dcm-f7pl Smc New Compact Clean Room Air Cylinder (31.2% 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 (30.2% 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 (30.6% 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)
• 125h Smc Cylinder Actuator Ram Piston Psi Mm (32.3% 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 (33.3% similar) ...(August 8th, 2018)
• 1o-2018-0056 Smc Pneumatic Cylinder (31.3% similar) Smc CD85N20-50-B pneumatic cylinder lock: WS-4B...(June 20th, 2018)
• 20-ca1tn63-650 Smc Pneumatic Cylinder Bore Mm Stroke (36.4% similar) Smc pneumatic cylinder 63MM bore 650MM stroke CA1TN63-650 think this is unused. Pivot or Trenton mounting...(December 21st, 2018)
• 20-cda1bn63-100 Smc Air Cylinder New (27.6% similar) ...(March 27th, 2018)