
( Brand: Bimba ), ( Manufacturer Part Number: BR-172-DNT ), ( Part Type: Pneumatic Cylinder )
The **Bimba BR-172-DNT Pneumatic Cylinder (1.5")** is a high-performance, double-acting pneumatic actuator designed for precision-driven industrial applications where reliability, efficiency, and compact form factor are critical. Engineered with Bimba s signature attention to detail, this cylinder combines robust construction with advanced features to deliver consistent, repeatable motion in demanding environments. The **1.5-inch bore diameter** provides a balanced stroke length and force output, making it ideal for applications such as packaging machinery, material handling systems, clamping operations, and automated assembly lines where moderate to light-duty forces are required. Its **double-acting design** ensures bidirectional control, allowing for precise positioning and holding force in both extension and retraction phases, which is essential for applications needing stable end-of-stroke retention or synchronized movements.
Constructed from **high-grade aluminum alloy**, the BR-172-DNT features a lightweight yet durable body that resists corrosion and wear, making it suitable for cleanroom environments or settings exposed to moisture, dust, or mild chemical fumes. The cylinder s **DNT (Dust-N-Tite) sealing system** incorporates advanced elastomeric seals and labyrinth wipers that effectively exclude contaminants while maintaining optimal lubrication, extending the cylinder s operational lifespan and reducing maintenance requirements. This sealing technology also minimizes air leakage, improving energy efficiency and ensuring consistent performance under fluctuating pressure conditions. The **piston rod** is precision-machined from hardened steel and features a **chrome-plated finish**, providing superior resistance to abrasion, galling, and corrosion, which is particularly advantageous in applications involving frequent cycling or exposure to harsh operating conditions.
For enhanced safety and operational flexibility, the BR-172-DNT is equipped with **Bimba s patented Quick-Connect fittings**, which allow for rapid and secure attachment to pneumatic lines without the need for tools, reducing downtime during maintenance or system adjustments. The cylinder s **standard mounting options**, including clevis, trunnion, and foot mounts, offer versatility in integration with various machinery configurations, while its **compact profile** ensures it can be installed in tight spaces without compromising performance. Additionally, the cylinder s **adjustable end-of-stroke cushions** can be fine-tuned to dampen impact forces, reducing wear on both the cylinder and connected components, thereby prolonging the system s overall durability.
Designed with **modularity in mind**, the BR-172-DNT can be easily customized with optional accessories such as **position sensors, magnetic feedback devices, or extended rod lengths** to meet specific application requirements. Its **standard operating pressure range of 0 100 psi (0 6.9 bar)** ensures compatibility with most industrial pneumatic systems, while its **sealed internal components** protect against dust, moisture, and debris, making it a reliable choice for both clean and dirty environments. Whether deployed in high-speed packaging applications, automated material sorting, or precision assembly tasks, this cylinder exemplifies Bimba s commitment to delivering a product that balances performance, durability, and ease of integration, ensuring seamless operation in even the most exacting industrial settings.
### **Pros and Cons of buying a Bimba BR-172-DNT Pneumatic Cylinder (1.5")**
#### **Pros:**1. **High Quality and Reliability** Bimba is a well-established brand in industrial automation, known for durable and precision-engineered pneumatic components. The BR-172 series is designed for long-term performance in demanding applications.
2. **Compact and Lightweight Design** The 1.5" bore size makes it suitable for applications where space is limited, such as in robotic arms, automated assembly lines, or small-scale machinery.
3. **Dust-Nipple Threaded (DNT) Connection** The DNT porting system ensures a secure, leak-free connection, reducing maintenance needs and improving reliability in dirty or high-vibration environments.
4. **Versatile Mounting Options** The cylinder can be mounted in multiple orientations (side, end, or pivot), making it adaptable to various system designs.
5. **Good Speed and Force Control** With a 1.5" bore, it provides a balance between speed and force, suitable for moderate-duty applications like clamping, indexing, or light material handling.
6. **Compatibility with Standard Pneumatic Systems** It works seamlessly with common pneumatic controls, valves, and regulators, reducing integration challenges.
7. **Cost-Effective for Mid-Range Applications** While not the cheapest option, it offers a good balance between price and performance for industrial use, avoiding the need for over-engineered solutions.
8. **Low Maintenance Requirements** Bimba cylinders are designed for minimal wear, reducing downtime for servicing.
---
#### **Cons:**1. **Limited Stroke Length** The 172mm stroke may be insufficient for applications requiring longer linear motion, potentially necessitating multiple cylinders or a different model.
2. **Higher Upfront Cost Compared to Basic Cylinders** While not excessively expensive, it is more costly than generic or lower-end pneumatic cylinders, which may be overkill for simple applications.
3. **Specialized Porting (DNT) May Require Additional Fittings** If your system already uses standard threaded or quick-connect ports, you may need adapters, adding complexity and cost.
4. **Not Ideal for Heavy-Duty or High-Speed Applications** The 1.5" bore limits its force output and speed capabilities, making it unsuitable for high-load or rapid-cycle applications without reinforcement.
5. **Dependence on Proper Lubrication and Maintenance** Like all pneumatic cylinders, it requires periodic checks for leaks, rod wear, and seal condition to maintain performance.
6. **Potential Lead Time for Replacement Parts** As a mid-range brand, replacement seals or components may not be as readily available as those from mass-market suppliers.
7. **Learning Curve for Installation** Bimba s advanced features (e.g., DNT porting) may require technical expertise to install correctly, especially for operators unfamiliar with their systems.
---
### **Conclusion:**The **Bimba BR-172-DNT (1.5")** is a **solid choice for mid-range industrial applications** where reliability, compactness, and secure porting are priorities. It excels in **automation, robotic assistance, and light-duty material handling** but may not be the best fit for **high-force, long-stroke, or cost-sensitive** applications. Its **durability and compatibility with Bimba s ecosystem** make it a trusted option for manufacturers already using their components.
If your application demands **higher force, longer strokes, or extreme durability**, you might consider larger bore sizes (e.g., 2" or 3") or specialized cylinders. Conversely, if budget is a constraint, a **basic generic cylinder** could suffice for simpler tasks.
---
### **Recommendation:** **Buy the Bimba BR-172-DNT (1.5") if:**- You need a **reliable, compact pneumatic cylinder** for **moderate-force applications** (e.g., clamping, indexing, or light positioning).
- Your system already uses **Bimba components**, ensuring compatibility.
- **Dust-Nipple porting** is a requirement for your environment.
- You prioritize **long-term durability and low maintenance**.
**Avoid it if:**- You require **high force, long strokes, or extreme speed**.
- Your budget is tight, and a **basic cylinder** would suffice.
- You lack expertise in **Bimba-specific installations** or porting systems.
- The application involves **harsh chemicals or extreme temperatures** (consider a specialized cylinder).
For most **automation and light industrial uses**, this cylinder provides an excellent **balance of performance and reliability**. Always verify **specific load requirements, stroke needs, and system compatibility** before purchasing.
With its durable construction and reliable performance, the Bimba BR-172-DNT Pneumatic Cylinder is a valuable asset for any business or industrial application requiring efficient precise cylinder movements. This product is designed for industrial use and features the Bimba brand, known its quality reliability in field of hydraulics, pneumatic, pumps, plumbing. The Bimba BR-172-DNT Pneumatic Cylinder is a used hydraulic and pneumatic cylinder with 1.5 bore 2 stroke.