SMC CDL1F125-350B-Y7BAL Tie Rod Cylinder 8734

( Brand: Smc ), ( Manufacturer Part Number: CDL1F125-350B-Y7BAL ), ( Part Type: Tie Rod Cylinder )

Review SMC One Way Tie Rod Cylinder

The **SMC CDL1F125-350B-Y7BAL Tie Rod Cylinder (Part #8734)** is a high-performance, double-acting pneumatic tie rod cylinder designed for demanding industrial applications requiring precise positioning, robust load handling, and reliable operation. Engineered with SMC s signature precision and durability, this cylinder is ideal for automated manufacturing, material handling, packaging systems, and other industrial processes where consistent force and repeatable motion are critical. Featuring a **125mm (5-inch) bore diameter**, it delivers a maximum force of **3,500 kgf (7,716 lbf)** at full extension, making it well-suited for applications demanding substantial pushing or pulling capabilities while maintaining smooth, controlled movement. The **350mm (13.78-inch) stroke length** provides ample travel for a wide range of operational requirements, ensuring flexibility in system design without compromising performance.

Constructed from **high-grade aluminum alloy** for the tie rod and cylinder body, this unit offers an optimal balance of strength, weight efficiency, and corrosion resistance, making it suitable for both cleanroom and general industrial environments. The **Y7BAL mounting style** a dual-flange design allows for versatile installation options, accommodating a variety of frame or panel configurations with ease. This mounting system enhances rigidity, reducing deflection under load and improving overall system stability. The cylinder s **double-acting operation** ensures bidirectional control, enabling precise positioning in both extension and retraction phases, which is essential for applications requiring accurate indexing, clamping, or part transfer.

SMC s advanced **sealing technology** incorporates high-performance elastomers and labyrinth seals to minimize air leakage, maintain consistent pressure, and extend the cylinder s operational lifespan. The **piston rod** is protected by a durable **chrome-plated finish**, which resists wear, corrosion, and contamination, while the **end caps** feature integrated **quick-connect fittings** for streamlined installation and maintenance. The cylinder s **standard operating pressure range of 0.2 0.8 MPa (2 8 bar)** ensures compatibility with most pneumatic systems, though it can handle short-term surges up to 1.0 MPa (10 bar) for enhanced performance in demanding cycles. Additionally, the **8734 model** includes SMC s **Y-series** rod guide system, which reduces friction and wear, contributing to longer service intervals and reduced downtime.

For enhanced safety and reliability, the **CDL1F series** incorporates **SMC s patented cushioning system**, allowing for adjustable deceleration in both the extended and retracted positions to prevent abrupt stops that could damage components or compromise system integrity. The cylinder s **modular design** also supports easy customization, such as the addition of position sensors, magnetic feedback devices, or extended rod lengths, making it adaptable to a broad spectrum of automation needs. Whether integrated into a high-speed packaging line, a CNC machining setup, or a material handling conveyor system, this tie rod cylinder delivers **consistent performance, minimal maintenance, and exceptional durability**, reinforcing its status as a premium choice for industrial pneumatic actuation.

### **Pros and Cons of buying a SMC CDL1F125-350B-Y7BAL Tie Rod Cylinder (Part #8734)**

1. **High Quality and Reliability** SMC is a well-established brand in industrial automation, known for durable and precision-engineered pneumatic components. This tie rod cylinder is designed for heavy-duty applications, ensuring long-term performance in demanding environments.

2. **Precision Engineering** The tie rod design provides stability and resistance to side loads, making it suitable for applications requiring accurate positioning and force control. The sealed construction minimizes wear and extends service life.

3. **Compatibility with SMC Systems** As part of SMC s product line, this cylinder integrates seamlessly with other SMC components, such as valves, manifolds, and control systems, simplifying system design and maintenance.

4. **Wide Range of Applications** The 125mm bore size and 350mm stroke length make it versatile for various industrial uses, including packaging, material handling, press operations, and assembly lines.

5. **Standardized Design** Being a widely available part, it is easier to source replacements, accessories, or upgrades compared to proprietary or less common cylinders.

6. **Energy Efficiency** SMC cylinders are designed for optimal air consumption, reducing operational costs over time.

7. **Warranty and Support** SMC offers warranties and technical support, ensuring that users have access to troubleshooting, repairs, or replacements if issues arise.

---

1. **Higher Upfront Cost** Compared to generic or aftermarket tie rod cylinders, SMC products are typically more expensive due to their brand reputation and quality standards.

2. **Potential Overkill for Light-Duty Use** If the application does not require the robust performance of a tie rod cylinder (e.g., very low-force or non-critical movements), a simpler piston rod cylinder might suffice, reducing costs.

3. **Maintenance Requirements** While durable, tie rod cylinders require periodic lubrication and inspection of seals, rods, and fittings to prevent wear and ensure longevity. Neglecting maintenance can lead to premature failure.

4. **Size and Installation Constraints** The 125mm bore and 350mm stroke are substantial dimensions, which may limit installation flexibility in space-constrained applications. Custom mounting may be required.

5. **Dependence on SMC Ecosystem** If the system relies heavily on SMC components, switching to a different brand later could complicate compatibility or require additional modifications.

6. **Lead Times for Replacement Parts** While common, some specialized accessories or seals may have longer lead times compared to bulk or generic suppliers.

---

The **SMC CDL1F125-350B-Y7BAL tie rod cylinder (8734)** is an excellent choice for applications demanding **high precision, durability, and reliability** in industrial automation. Its robust construction, compatibility with SMC systems, and long-term performance justify the higher cost for most heavy-duty or mission-critical uses. However, if the application is **low-force, cost-sensitive, or space-limited**, evaluating alternative cylinder types (e.g., piston rod cylinders) may be more economical.

For most users requiring **consistent performance, minimal maintenance, and integration with SMC s product line**, this cylinder is a strong recommendation. Ensure proper sizing, installation, and maintenance to maximize its lifespan and efficiency.

- Your application requires **high force, precision, or resistance to side loads**.

- You are already using or plan to integrate with **SMC pneumatic components**.

- Long-term reliability and **minimal downtime** are priorities.

- The application is **light-duty or cost-sensitive**, and a simpler cylinder would suffice.

- Space constraints or **non-SMC system integration** make this cylinder less practical.

Details:

2-Year MRO Shield Protection Plan Included. SMC CDL1F125-350B-Y7BAL One Way Tie Rod Cylinder Manufactured by. Manufacturer Part Number: CDL1F125-350B-Y7BAL. SMC CDL1F125-350B-Y7BAL One Way Tie Rod Cylinder.

Used - No sensor attached. Special Instructions. The product must be the original item shipped, with matching serial numbers if applicable. Most items are in stock when they listed.

part #: cdl1f125350by7bal prices

• $816.00-$840.00

specifications hydraulicylind:

• brand: Smc
• mpn: Cdl1f125-350b-y7bal
• part type: Tie Rod Cylinder

general hydraulicylind:

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

shipping hydraulicylind:

payments hydraulicylind:

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

seller hydraulicylind:

• # reviews: 24928
• city: San Antonio, Texas
• rating: 99.8%

offer hydraulicylind:

• sold: 0
• availability: In Stock
• quantity: 1
• best offers: True
• started: May 3, 2026
• options: Ship-to-home

returns hydraulicylind:

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

Smc CDL1F125-350B-Y7BAL Is Similar To:

• 10-cdj2b16-30a Smc Pneumatic Compact Cylinder (38.8% 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 (34.5% 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 (29.6% similar) ...(March 21st, 2018)
• 10-cdq2b12-20dcm-f7pl Smc New Compact Clean Room Air Cylinder (36.8% 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 (25% 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 (29.1% 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 (28.9% 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 (38.7% similar) ...(August 8th, 2018)
• 1o-2018-0056 Smc Pneumatic Cylinder (38.6% similar) Smc CD85N20-50-B pneumatic cylinder lock: WS-4B...(June 20th, 2018)
• 20-ca1tn63-650 Smc Pneumatic Cylinder Bore Mm Stroke (34.3% 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 (33.7% similar) ...(March 27th, 2018)