BIMBA FT-171.5-3RM4 Flat Pneumatic Cylinder

( Brand: Bimba ), ( Manufacturer Part Number: FT-171.5-3RM4 ), ( Part Type: Pneumatic Cylinder )

Review BIMBA Flat ii Pneumatic Cylinder Used

The **Bimba FT-171.5-3RM4 Flat-II Pneumatic Cylinder** is a high-performance, compact, and versatile component designed to deliver precise, reliable linear motion in industrial automation applications. Part of Bimba s renowned **Flat-II** series, this cylinder combines robust engineering with a streamlined, space-saving profile, making it ideal for tight installation spaces where traditional round-body cylinders would be impractical. With a **171.5 mm (6.75 in) bore diameter**, this model offers a substantial force output of **1,210 lbs (540 kgf)** at 80 PSI, providing ample power for a wide range of applications, from material handling and packaging to assembly and testing systems. The **3RM4** designation indicates a **3/4-inch (19 mm) rod diameter** and a **male-threaded rod end**, ensuring compatibility with standard mounting hardware while maintaining structural integrity under heavy loads.

Engineered for durability, the FT-171.5-3RM4 features a **high-strength aluminum alloy body**, which not only reduces overall weight minimizing inertia and improving response time but also enhances resistance to corrosion and wear. The cylinder s **sealed, double-acting design** ensures consistent performance across extended operating cycles, with **Bimba s proprietary sealing system** providing superior leak resistance and longevity. The **Flat-II profile** eliminates the need for additional mounting brackets in many applications, as its low-profile construction allows for direct flange or side-mount installations, optimizing workspace efficiency. Additionally, the **piston rod** is treated with a **hard chrome finish**, offering excellent wear resistance and protection against abrasion, while the **internal components** including the piston, rod guide, and cushioning system are precision-machined to ensure smooth, vibration-free operation.

For enhanced safety and reliability, the FT-171.5-3RM4 incorporates **Bimba s patented cushioning system**, which can be adjusted to control the speed of the cylinder s extension and retraction, reducing impact forces and extending the life of both the cylinder and connected machinery. The cylinder is also equipped with **standard magnetic position sensing** (optional), allowing for precise position feedback in automated systems, while its **universal mounting compatibility** ensures seamless integration with existing control systems. Whether used in high-speed production lines, robotic applications, or custom automation setups, this cylinder delivers **consistent force, minimal maintenance, and exceptional durability**, making it a dependable choice for engineers and designers seeking a balance of performance and compactness. Built to meet or exceed industry standards, the **Bimba FT-171.5-3RM4 Flat-II** is a testament to Bimba s commitment to innovation in pneumatic actuation, offering a reliable solution for demanding industrial environments.

### **Pros and Cons of buying a Bimba FT-171.5-3RM4 Flat-II Pneumatic Cylinder**

1. **High Performance and Efficiency** The FT-171.5 series is designed for industrial applications, offering precise control, fast response times, and reliable operation. The 3RM4 model is optimized for moderate to high-force applications, making it suitable for automated machinery, packaging, and material handling systems.

2. **Durability and Longevity** Bimba is a well-established brand known for manufacturing high-quality pneumatic components. This cylinder is built with robust materials, including corrosion-resistant coatings and reinforced seals, ensuring extended service life even in demanding environments.

3. **Compact and Space-Efficient Design** The Flat-II design reduces the overall footprint compared to traditional rod-style cylinders, allowing for more efficient use of space in tight machinery layouts. This is particularly advantageous in automated production lines where compactness is critical.

4. **Compatibility with Industrial Standards** The cylinder is designed to integrate seamlessly with standard pneumatic systems, including Bimba s own valve manifolds and control solutions. This ensures compatibility with existing setups and simplifies installation and maintenance.

5. **Precision and Repeatability** The FT series features advanced guiding systems and sealed rod designs, minimizing rod wobble and ensuring consistent performance. This is essential for applications requiring high precision, such as pick-and-place operations or assembly tasks.

6. **Easy Maintenance and Serviceability** Bimba cylinders are designed with modular components, making it straightforward to replace seals, rods, or other wear parts without extensive downtime. The Flat-II design also allows for easier access to internal components.

7. **Wide Range of Accessories** Bimba offers a variety of optional accessories, such as cushioning, position sensors, and mounting brackets, which can be tailored to specific application needs. This flexibility ensures the cylinder can be customized for optimal performance.

8. **Energy Efficiency** Modern pneumatic cylinders, including this model, are designed to minimize air leakage and optimize flow rates, reducing energy consumption in pneumatic systems.

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1. **Higher Upfront Cost** Compared to generic or lower-end pneumatic cylinders, Bimba s industrial-grade products come with a premium price. For applications with less demanding requirements, a more budget-friendly alternative might suffice.

2. **Specialized Installation Requirements** The Flat-II design, while space-efficient, may require additional engineering effort to integrate into existing machinery. Custom mounting solutions or modifications to the system may be necessary, adding to installation complexity and cost.

3. **Limited Customization for Extreme Conditions** While the cylinder is robust, it may not be ideal for extreme environments such as high-temperature, high-vibration, or highly corrosive settings without additional modifications or protective coatings.

4. **Dependence on Bimba s Ecosystem** If the system relies heavily on Bimba s proprietary components (e.g., valves, controllers), switching to a different brand later could pose compatibility issues. This may limit flexibility in future system upgrades.

5. **Potential for Overkill in Low-Demand Applications** For simple or low-force applications, the advanced features of this cylinder may not be fully utilized, making it an unnecessary investment. In such cases, a simpler or smaller cylinder could achieve the same result at a lower cost.

6. **Maintenance Knowledge Dependency** Proper maintenance of high-performance cylinders requires specialized knowledge. Without trained personnel, issues such as seal wear or air leaks may go unaddressed, leading to premature failure.

7. **Lead Times for Replacement Parts** While Bimba is reliable, replacement parts for specialized models may have longer lead times compared to more common pneumatic cylinders. This could impact downtime if parts need to be sourced urgently.

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The **Bimba FT-171.5-3RM4 Flat-II pneumatic cylinder** is an excellent choice for industrial applications that require **precision, durability, and space efficiency**. Its advanced design, compatibility with Bimba s ecosystem, and long-term reliability make it ideal for automated systems, packaging machinery, and material handling where performance is critical. However, the higher cost and potential complexity of installation may not justify its purchase for simpler or low-demand applications.

For users with **high-volume production needs, tight space constraints, or a preference for a trusted brand**, this cylinder is a strong recommendation. Conversely, **budget-conscious operators or those with minimal performance requirements** may find more cost-effective alternatives that still meet their needs.

- You operate in an industrial setting requiring **reliable, high-performance pneumatic actuation**.

- Your application benefits from **compact design and precise control** (e.g., automated assembly, packaging, or robotics).

- You are already using Bimba components and value **seamless integration** with their ecosystem.

- Long-term **durability and reduced maintenance costs** are priorities.

- Your application is **low-force or simple**, and a standard cylinder would suffice.

- Budget constraints make the premium price **unjustifiable** for your specific needs.

- You require **extreme environmental resistance** (e.g., high corrosion or temperature), and additional modifications are needed.

- You lack **in-house expertise** for maintenance and are concerned about long-term support.

For most **industrial automation applications**, the Bimba FT-171.5-3RM4 Flat-II cylinder represents a **sound investment** due to its balance of performance, reliability, and compatibility. However, a thorough assessment of your application s exact requirements will determine whether it is the optimal choice.

Details:

Slight discoloration on surfaces, does not affect surface. Measuring devices shown in picture for scale only - they are not included with the listing. Bimba Flat-II Pneumatic Cylinder FT-171.5-3RM4 USED: Part may or not include box. Free Shipping.

Parts have some superficial scuffing or minor surface discoloration from shelf/ storage wear.

part #: ft17153rm4 prices

• $50.95-$61.15

specifications generapneumati:

• brand: Bimba
• mpn: Ft-171.5-3rm4
• part type: Pneumatic Cylinder

general generapneumati:

• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Other Hydraulics Pneumatics
• condition: Used

seller generapneumati:

• city: Clinton Township, Michigan
• # reviews: 16108
• rating: 100.0%

returns generapneumati:

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

shipping generapneumati:

• transit: 5-9 Days
• type: Calculated
• service: USPS Ground Advantage, UPS Ground, UPS Next Day Air
• class: Standard, One-day
• carrier: USPS, UPS
• cost: $0.00

offer generapneumati:

• quantity: 1
• best offers: True
• options: Ship-to-home
• sold: 0
• started: February 14, 2026
• availability: In Stock

payments generapneumati:

• credit card: Visa
• wallet: Paypal
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