Keep your tailgate operating smoothly with Buyers Products Tie Rod Cylinders. Each cylinder houses and protects an enclosed tie rod in a durable extruded aluminum body. The cylinders are ideal for dump truck operators to engage and disengage tailgate latches from inside their vehicle without having to leave the cab.
Specifications
| Bore | 2.5 |
|---|---|
| Dim A | 13.25 |
| Dim B | 19.25 |
| Features | V |
| Mount | Clevis |
| Rod Dia | .750 |
| Stroke | 6 |
Advanced Hydraulic Actuation: The Buyers Products Tie Rod Style Cylinder with Clevis Mount
The Buyers Products Tie Rod Style Hydraulic Cylinder, meticulously engineered with a Clevis Mount and specified with a 0.75-inch Rod and a 6-inch Stroke, represents a pinnacle of robust hydraulic actuation technology. Designed to meet the rigorous demands of heavy-duty commercial applications, particularly within the refuse and construction industries for dump truck tailgate mechanisms, this cylinder offers unparalleled reliability, safety, and operational efficiency. Its design philosophy centers on integrating durable materials with precision engineering to deliver consistent performance in challenging environmental conditions, ensuring that critical operations, such as engaging and disengaging tailgate latches, can be performed safely and efficiently from the protective confines of the vehicle's cab.
Hydraulic cylinders are fundamental components in a vast array of machinery, converting hydraulic fluid pressure into linear mechanical force and motion. At the heart of this particular Buyers Products offering is a commitment to an internal tie rod design. Unlike external tie rod cylinders where the tie rods are visible and potentially exposed to external damage, the Buyers Products cylinder features an enclosed tie rod system. This critical design choice ensures the tie rods, which are responsible for holding the cylinder assembly together and maintaining its structural integrity under high internal pressures, are protected within a durable extruded aluminum body. This intrinsic protection significantly extends the cylinder's service life by shielding these vital components from corrosive elements, physical impacts, and abrasive debris commonly encountered in demanding operational environments.
The choice of an extruded aluminum body is not incidental; it reflects a strategic balance of strength, weight, and thermal performance. Aluminum offers an excellent strength-to-weight ratio, contributing to a lighter overall assembly without compromising structural rigidity. This is particularly beneficial in applications where vehicle weight is a factor, such as dump trucks. Furthermore, aluminum's inherent corrosion resistance is a significant advantage, particularly when exposed to road salts, chemicals, and constant moisture that are ubiquitous in commercial vehicle operations. The extrusion process itself allows for a consistent, high-precision body that enhances overall cylinder alignment and sealing integrity, contributing to smooth operation and prolonged durability. The superior thermal conductivity of aluminum also aids in dissipating heat generated during operation, helping to maintain optimal hydraulic fluid temperatures and prevent thermal degradation of seals and fluid.
Precision Engineering: Clevis Mount System
The Clevis Mount configuration of this cylinder is a testament to its application-specific design. A clevis mount, characterized by its U-shaped bracket that accepts a pin, is ideal for applications requiring robust pivoting motion and a degree of angular misalignment tolerance. In the context of a dump truck tailgate, the clevis mount facilitates a secure, flexible connection to the tailgate latching mechanism. This type of mounting allows the cylinder to articulate freely as the tailgate moves, accommodating any minor shifts or imperfections in the mounting structure without inducing undue stress on the cylinder rod or body. The pin connection distributes load effectively, minimizing localized stress points and enhancing the overall longevity of both the cylinder and the actuated component. Installation is typically straightforward, involving the insertion of a hardened pin through the clevis and the corresponding mounting bracket, secured by cotter pins or retaining clips. This design ensures both ease of maintenance and robust attachment, critical for components subjected to frequent cycling and dynamic loads.
Optimized Performance: Rod Diameter and Stroke Length
The 0.75-inch rod diameter is specifically engineered to provide an optimal balance of strength and hydraulic efficiency for its intended application. The piston rod is typically manufactured from high-strength steel, precision ground, polished, and hard chrome-plated. Hard chrome plating significantly enhances the rod's surface hardness, providing exceptional resistance to abrasion, impact, and corrosion. This robust surface finish is crucial for protecting the rod against environmental contaminants and ensuring a smooth, low-friction seal interface, which is paramount for preventing leaks and extending seal life. The diameter itself is a critical factor in determining the rod's resistance to buckling under compressive loads (push force) and tensile loads (pull force). For the specified bore and stroke, a 0.75-inch rod ensures adequate structural integrity to withstand the forces involved in engaging and disengaging heavy tailgate latches, minimizing the risk of bending or damage even under momentary overloads.
A 6-inch stroke is precisely dimensioned for the specific actuation requirements of a dump truck tailgate latch. The stroke length dictates the total linear travel of the piston rod, directly corresponding to the displacement required for the latch mechanism to fully open or close. This relatively short stroke is indicative of a quick-acting, precise movement, perfectly suited for binary operations like latch engagement. The controlled, smooth motion delivered by this stroke ensures that the tailgate operates effectively without excessive travel, minimizing cycle time and wear on the associated mechanical components. The precise control over this 6-inch travel is facilitated by the cylinder's internal design, which ensures consistent fluid flow and pressure application throughout the entire range of motion.
Hydraulic Dynamics: Bore and Force Generation
The 2.5-inch bore diameter is a fundamental specification that directly dictates the cylinder's force generation capabilities. The bore is the internal diameter of the cylinder tube, and it determines the effective area upon which hydraulic fluid pressure acts to create force. The larger the bore, the greater the force generated at a given pressure. For this cylinder:
- Push Force (Extend): When hydraulic fluid enters the cap end (non-rod end) and pushes the piston outwards, the force is calculated using the full piston area. The area (A) = π * (Bore/2)2. So, A = π * (2.5/2)2 = π * (1.25)2 ≈ 4.9087 square inches. At a typical operating pressure of 2,000 psi, the extend force would be approximately 4.9087 sq in * 2,000 psi ≈ 9,817 pounds. At 3,000 psi, this force increases to approximately 14,726 pounds.
- Pull Force (Retract): When fluid enters the rod end, pushing the piston inwards, the effective area is reduced by the area of the piston rod. The rod area = π * (Rod Dia/2)2 = π * (0.75/2)2 = π * (0.375)2 ≈ 0.4418 square inches. Therefore, the effective area for retraction is 4.9087 - 0.4418 = 4.4669 square inches. At 2,000 psi, the retract force would be approximately 4.4669 sq in * 2,000 psi ≈ 8,934 pounds. At 3,000 psi, this becomes approximately 13,401 pounds.
Advanced Sealing Systems and Internal Components
The "V" in the features list, while terse, often denotes a commitment to superior performance characteristics in hydraulic cylinders, frequently implying advanced sealing technology or specific valving. In the context of high-performance hydraulic cylinders for demanding applications, this typically translates to the integration of premium, multi-stage sealing systems. These systems are crucial for preventing internal and external fluid leakage, excluding contaminants, and minimizing friction. This Buyers Products cylinder likely incorporates a sophisticated array of seals, including:
- Piston Seals: These ensure no fluid bypasses the piston internally, maintaining force integrity. High-performance piston seals are typically composite designs, offering excellent sealing efficiency and low friction.
- Rod Seals: Positioned at the rod end, these prevent external leakage of hydraulic fluid and are designed to withstand high pressure and continuous cycling. They are critical for maintaining a clean operating environment and preventing fluid loss.
- Wiper Seals (Scrapers): Located just external to the rod seal, these are designed to remove dirt, moisture, and other contaminants from the piston rod surface as it retracts into the cylinder, protecting the internal rod seal and prolonging its life.
- Static Seals: O-rings and other static seals are used at various interfaces, such as between the cylinder barrel and end caps, to prevent leakage of hydraulic fluid.
Beyond the sealing, the internal components are designed for durability. The piston itself is engineered for strength and stability, often made from ductile iron or steel, and securely fastened to the rod. The end caps, crafted from robust materials, are designed to withstand operational pressures and provide secure mounting points. The ports, typically NPT (National Pipe Taper) or SAE O-ring type, are precision machined for leak-proof connections to hydraulic hoses and fittings, ensuring reliable fluid transfer.
Durability, Reliability, and Operational Benefits
The Buyers Products Tie Rod Style Cylinder is fundamentally built for extreme durability and long-term reliability. Its construction is designed to withstand:
- High Operating Pressures: Engineered to perform consistently under the hydraulic system's specified working pressures and resist pressure spikes.
- Vibration and Shock: The robust construction and secure clevis mounting are designed to absorb and dissipate the continuous vibration and intermittent shocks inherent in heavy-duty vehicle operation.
- Environmental Contaminants: The enclosed tie rod design, corrosion-resistant aluminum body, hard chrome-plated rod, and advanced sealing systems provide superior protection against dust, dirt, moisture, road salt, and other abrasive or corrosive agents.
- Temperature Extremes: Components and fluids are selected to operate reliably across a wide range of ambient and fluid temperatures, from frigid winters to scorching summers.
Integration and Maintenance Considerations
Integrating this cylinder into a hydraulic system requires attention to several factors. Proper hydraulic fluid selection, compatible with the cylinder's seals and operating temperatures, is paramount. The hydraulic system must be clean and free of contaminants to prevent premature wear of seals and internal components. The associated hydraulic pump, reservoir, and control valves must be appropriately sized and specified to deliver the correct flow and pressure to achieve the desired speed and force. For clevis mount installations, ensuring proper alignment of the mounting pins and adequate clearance for the cylinder's full range of motion is critical to prevent binding or side loading, which can lead to premature wear or failure. Regular inspection of hydraulic lines for leaks, checking fluid levels and condition, and periodic inspection of the cylinder rod for damage or wear are simple yet effective maintenance practices that will extend the cylinder's life. The robust design of Buyers Products cylinders inherently reduces the frequency and complexity of maintenance tasks, contributing to a lower total cost of ownership over the product's lifespan.
Buyers Products: A Commitment to Excellence
Buyers Products is renowned for its unwavering commitment to engineering excellence and product quality within the heavy-duty equipment sector. The Tie Rod Style Cylinder with Clevis Mount exemplifies this dedication, reflecting years of expertise in designing and manufacturing robust hydraulic solutions for the most demanding commercial applications. Each cylinder undergoes stringent quality control processes to ensure it meets or exceeds industry standards for performance, durability, and safety. By choosing Buyers Products, operators and fleet managers invest in a component that not only enhances operational efficiency and safety but also delivers exceptional long-term value through its reliable performance and reduced maintenance requirements. This cylinder is more than just a part; it is a critical investment in the productivity and safety of commercial operations.
In conclusion, the Buyers Products Tie Rod Style Cylinder with Clevis Mount, 0.75-inch Rod, and 6-inch Stroke stands as a superior hydraulic actuator solution. Its meticulous design, encompassing an enclosed tie rod within a durable extruded aluminum body, coupled with precision-engineered components like the hard chrome-plated rod and advanced sealing systems, ensures outstanding performance and longevity. Specifically tailored for critical applications such as dump truck tailgate actuation, it delivers powerful, precise, and reliable operation, significantly enhancing operator safety and overall operational efficiency. This cylinder is a definitive choice for professionals seeking uncompromising quality and performance in their heavy-duty equipment.
