{"product_id":"7452-h7-series-end-yoke-1-inch-square-bore","title":"7452 - H7 Series End Yoke 1 Inch Square Bore","description":"\u003cp\u003eBuyers Products H7 Series End Yoke with Square Bore is a strong, durable component for your flexible coupling needs. The yoke is compatible with other major manufacturers' medium duty driveline components. It comes in a variety of bore sizes and shapes to work with your system. The yoke is made of forged steel for strength and durability. It works with Buyers Products NB7A U-joints to provide smooth and continuous torque transfer. The H7 Series End Yoke is perfect for medium duty applications with the ability to handle up to 800 inch pounds of torque at 1,000 RPM (12 HP).\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eBore Dia\/Width (in.)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eBore Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSquare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eCenter Line to End of Hub\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eEnd of Hub to Centerline of Set Screw Hole\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0.625\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eFinish\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePlain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eHub Dia (in.)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eJoint Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eKeyway At\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSquare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eKeyway Size (in.)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eForged Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSeries\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eH7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSet Screw At\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSet Screw Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\/8-16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eBuyers Products H7 Series End Yoke with 1 Inch Square Bore: Precision Engineering for Robust Driveline Applications\u003c\/h2\u003e\n\u003cp\u003eThe Buyers Products H7 Series End Yoke, featuring a meticulously engineered 1-inch square bore, stands as a critical component in the assembly of flexible coupling systems designed for medium-duty power transmission. This end yoke embodies a confluence of material science, precision manufacturing, and application-specific design, ensuring optimal performance, longevity, and seamless integration within diverse mechanical systems. As an essential element of a universal joint assembly, its primary function is to transmit rotational power and torque from one shaft to another, particularly where angular misalignment or axial displacement exists.\u003c\/p\u003e\n\n\u003ch3\u003eThe H7 Series: A Foundation of Driveline Reliability\u003c\/h3\u003e\n\u003cp\u003eThe H7 Series from Buyers Products is specifically tailored for medium-duty applications, a segment characterized by a need for robust components capable of sustained operation under moderate loads and speeds. This series is engineered to strike an optimal balance between strength, weight, and cost-effectiveness, making it a preferred choice for a wide array of industrial, agricultural, and mobile equipment. The designation \"H7 Series\" signifies a commitment to specific dimensional standards and performance envelopes, ensuring consistency and compatibility within the product line and with other industry-standard components. This end yoke, being a part of the H7 Series, is not merely a component but an integral link in the power transmission chain, engineered to mitigate stress concentrations, reduce vibration, and facilitate smooth, uninterrupted torque delivery.\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Forged Steel Construction: The Core of Durability\u003c\/h3\u003e\n\u003cp\u003eOne of the paramount features contributing to the superior strength and durability of this H7 Series End Yoke is its forged steel construction. Forging is a manufacturing process that involves shaping metal through localized compressive forces, typically with the use of a hammer or die. Unlike casting or machining from plate, forging alters the grain structure of the steel, aligning it with the contours of the component. This refined grain flow enhances the material's mechanical properties significantly, particularly in areas subjected to high stress during operation. The benefits of forged steel are manifold:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSuperior Strength-to-Weight Ratio:\u003c\/strong\u003e Forged steel typically exhibits higher tensile strength, yield strength, and fatigue resistance compared to cast or machined alternatives of the same material, allowing for a robust component without excessive bulk.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnhanced Durability and Wear Resistance:\u003c\/strong\u003e The compacted grain structure results in a denser, more uniform material, which translates to superior wear resistance and a longer operational lifespan, even under cyclic loading conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eImproved Impact Resistance:\u003c\/strong\u003e The refined grain flow makes the component less prone to fracturing under sudden impact or shock loads, a common occurrence in dynamic driveline applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eElimination of Internal Defects:\u003c\/strong\u003e The forging process reduces the likelihood of internal voids, porosity, and other material inconsistencies that can compromise the integrity of cast components. This results in a more reliable and predictable performance characteristic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe selection of forged steel for the H7 Series End Yoke underscores a design philosophy centered on maximizing reliability and minimizing downtime in demanding operational environments. The plain finish further signifies that the component is ready for integration, often requiring no additional surface treatments beyond basic preparation for assembly, reflecting its robust inherent qualities.\u003c\/p\u003e\n\n\u003ch3\u003eThe 1-Inch Square Bore: Precision for Positive Engagement\u003c\/h3\u003e\n\u003cp\u003eThe defining characteristic of this specific H7 Series End Yoke is its 1-inch square bore. The choice of a square bore is deliberate and offers distinct advantages in specific power transmission scenarios:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePositive Drive Engagement:\u003c\/strong\u003e A square bore mates directly with a square shaft, providing a highly effective positive drive mechanism. This eliminates the need for keys, splines, or press fits in certain applications, simplifying assembly and potentially reducing points of failure.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh Torque Transmission:\u003c\/strong\u003e The flat surfaces of the square bore transmit torque efficiently across a large contact area, minimizing stress concentrations and enabling the handling of significant torsional loads. The specified 1-inch dimension ensures a substantial engagement surface for robust power transfer.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSelf-Centering Properties:\u003c\/strong\u003e While requiring precise alignment, a square bore can offer a degree of self-centering when paired with certain shaft types, contributing to smoother operation under specific dynamic conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRobustness in Demanding Environments:\u003c\/strong\u003e In applications where dirt, debris, or harsh operating conditions might compromise more intricate spline or keyway designs, the simplicity and large engagement surfaces of a square bore can offer increased reliability and ease of maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe bore type is critical to how the end yoke connects to the driven or driving shaft. The 1-inch square bore ensures a secure, anti-rotational connection, critical for transmitting the specified torque capacity effectively. The specification of a \"Keyway At: Square\" is interesting for a square bore. While square bores are often chosen to *eliminate* traditional keyways, this specification might imply that for some niche applications or specific shaft designs, a secondary means of engagement or anti-rotation (like a set screw into a slight depression or specific indexing) might be considered, though the primary torque transfer remains via the square interface itself. The \"Set Screw At: 4\" and \"Set Screw Size: 3\/8-16\" further reinforce the secure attachment, providing an additional layer of positive retention, preventing axial movement and ensuring the yoke remains firmly seated on the shaft even under vibratory loads or dynamic shifts in force. The \"End of Hub to Centerline of Set Screw Hole\" at 0.625 inches provides a precise location for this critical fastening point.\u003c\/p\u003e\n\n\u003ch3\u003eOptimized Torque Transfer and Performance Metrics\u003c\/h3\u003e\n\u003cp\u003eThe H7 Series End Yoke is engineered for medium-duty applications, capable of handling up to 800 inch-pounds of torque at 1,000 RPM, which translates to approximately 12 horsepower. Understanding these performance metrics is crucial for proper system design and selection:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTorque (800 in-lbs):\u003c\/strong\u003e Torque is the rotational force applied to or produced by an object. An 800 inch-pound rating signifies the maximum continuous torque this end yoke can reliably transmit without undergoing excessive stress, deformation, or premature wear. This rating is fundamental for matching the yoke to the power requirements of the application.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRotational Speed (1,000 RPM):\u003c\/strong\u003e Revolutions Per Minute (RPM) denotes the operational speed. The torque rating is inherently linked to speed, as power is a function of both.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePower (12 HP):\u003c\/strong\u003e Horsepower (HP) is a unit of power, commonly used to describe the rate at which work is done. The formula linking these is Power (HP) = [Torque (in-lbs) * RPM] \/ 63,025. Applying this, (800 * 1000) \/ 63025 ≈ 12.69 HP, confirming the specified 12 HP rating. This metric provides a clear understanding of the energy transfer capacity of the component, allowing engineers to size drivelines accurately for their machinery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis power rating makes the H7 Series End Yoke suitable for a diverse range of medium-duty equipment where moderate power transmission is required without necessitating the over-engineering associated with heavy-duty components. The yoke's robust design, combined with its compatibility with Buyers Products NB7A U-joints, ensures smooth and continuous torque transfer, minimizing power loss and enhancing overall system efficiency. The \"Joint Angle\" of 15 degrees suggests the maximum recommended operational angle for the universal joint assembly it supports, beyond which excessive wear or vibration might occur, highlighting the importance of proper driveline alignment.\u003c\/p\u003e\n\n\u003ch3\u003eSeamless Compatibility and Interoperability\u003c\/h3\u003e\n\u003cp\u003eA significant advantage of the Buyers Products H7 Series End Yoke is its compatibility with other major manufacturers' medium-duty driveline components. This interoperability is a critical factor in component selection, offering:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDesign Flexibility:\u003c\/strong\u003e Engineers and system designers are not restricted to a single brand for their entire driveline assembly, allowing for greater freedom in component selection based on availability, specific performance requirements, or cost-effectiveness.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSimplified Maintenance and Repair:\u003c\/strong\u003e In the event of wear or failure, replacement parts are more readily available from a wider range of suppliers, reducing downtime and ensuring continuity of operations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAdherence to Industry Standards:\u003c\/strong\u003e Compatibility implies adherence to established dimensional and performance standards within the driveline industry, a hallmark of reliable and professional-grade components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ability of this yoke to seamlessly integrate with Buyers Products NB7A U-joints is a testament to a cohesive product line designed for optimal performance when paired. The NB7A U-joints are engineered to provide the necessary flexibility and angular compensation while efficiently transmitting torque, and the H7 Series End Yoke provides the robust interface for this critical connection.\u003c\/p\u003e\n\n\u003ch3\u003eDiverse Applications Across Industries\u003c\/h3\u003e\n\u003cp\u003eGiven its robust construction, precise engineering, and performance characteristics, the H7 Series End Yoke with a 1-inch square bore finds extensive application in various medium-duty scenarios:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAgricultural Machinery:\u003c\/strong\u003e Ideal for PTO (Power Take-Off) drives on tractors connecting to implements such as spreaders, small balers, mowers, and cultivators where a square shaft might be used for power transmission.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIndustrial Equipment:\u003c\/strong\u003e Suitable for conveyor systems, light and medium-duty mixers, pump drives, and other stationary industrial machinery requiring reliable power transfer.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConstruction Equipment (Light to Medium):\u003c\/strong\u003e Can be found in smaller construction vehicles or auxiliary equipment, driving hydraulic pumps, compressors, or other attachments.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial Handling:\u003c\/strong\u003e Used in forklifts, lift tables, and other material handling systems where intermittent or continuous rotational power needs to be transmitted.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSpecialty Vehicles:\u003c\/strong\u003e Applicable in custom builds or specialized utility vehicles requiring flexible driveline connections for auxiliary functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe versatility of bore sizes and shapes across the H7 series (though this specific product features a 1-inch square bore) further broadens its potential applications, allowing for precise matching to specific shaft configurations in diverse systems.\u003c\/p\u003e\n\n\u003ch3\u003eDesign and Engineering Considerations\u003c\/h3\u003e\n\u003cp\u003eThe design of an end yoke, such as the H7 Series, involves sophisticated engineering principles to ensure its structural integrity and functional performance. Factors considered include:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStress Analysis:\u003c\/strong\u003e Engineers utilize techniques like Finite Element Analysis (FEA) to predict how the component will behave under various load conditions, identifying potential stress concentrations and optimizing geometry to distribute forces effectively.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFatigue Life:\u003c\/strong\u003e Given the cyclic nature of driveline operation, fatigue resistance is paramount. The forged steel construction significantly contributes to a longer fatigue life, meaning the component can withstand repeated stress cycles without material degradation leading to failure.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTorsional Rigidity:\u003c\/strong\u003e The design ensures sufficient torsional rigidity to transmit torque with minimal twist or deflection, which is crucial for maintaining precise timing and reducing backlash in the system.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDimensional Accuracy:\u003c\/strong\u003e Precision machining ensures that the bore, hub diameter (2.00 inches), and other critical dimensions (Center Line to End of Hub: 2.50 inches) conform to tight tolerances, facilitating accurate assembly and smooth operation with mating components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese considerations collectively ensure that the H7 Series End Yoke is not merely a piece of metal, but a precisely engineered solution for robust power transmission.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation, Maintenance, and System Integration\u003c\/h3\u003e\n\u003cp\u003eProper installation is paramount to leveraging the full capabilities and lifespan of the H7 Series End Yoke. Key considerations include:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eShaft Preparation:\u003c\/strong\u003e The mating square shaft must be clean, free of burrs, and dimensionally accurate to ensure a snug fit within the 1-inch square bore, minimizing backlash and maximizing contact area for torque transfer.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAlignment:\u003c\/strong\u003e Careful alignment of the driveline components, particularly ensuring that universal joint operating angles remain within the recommended limits (such as the 15-degree joint angle for the U-joint), is critical to prevent premature wear, vibration, and noise.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSet Screw Engagement:\u003c\/strong\u003e The 3\/8-16 set screw must be properly tightened to the manufacturer's recommended torque specifications to secure the yoke axially to the shaft, preventing slippage and fretting corrosion.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLubrication:\u003c\/strong\u003e While the yoke itself typically does not require lubrication beyond the U-joint it supports, ensuring the overall driveline system is adequately lubricated according to maintenance schedules is vital for longevity.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRegular Inspection:\u003c\/strong\u003e Periodic inspection for signs of wear, corrosion, or looseness in the set screw or universal joint connections can identify potential issues before they lead to catastrophic failure, extending the service life of the entire driveline.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdhering to these practices ensures that the H7 Series End Yoke delivers consistent, reliable performance throughout its intended operational life.\u003c\/p\u003e\n\n\u003ch3\u003eThe Buyers Products Advantage: Quality and Performance\u003c\/h3\u003e\n\u003cp\u003eBuyers Products is renowned for delivering high-quality, dependable components for a wide range of industrial and mobile applications. The H7 Series End Yoke with its 1-inch square bore is a testament to this commitment. By combining rigorous material selection, advanced manufacturing processes like forging, and precise engineering, Buyers Products ensures that each component meets stringent quality control standards. This translates to:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReduced Downtime:\u003c\/strong\u003e Reliable components mean fewer failures and less time spent on repairs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnhanced System Efficiency:\u003c\/strong\u003e Smooth torque transfer and minimized power loss contribute to more efficient machinery operation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCost-Effectiveness:\u003c\/strong\u003e While the initial investment in a quality forged steel component may be higher than lesser alternatives, the extended lifespan, reduced maintenance, and improved performance offer significant long-term cost savings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn conclusion, the Buyers Products H7 Series End Yoke with a 1-inch square bore is a high-performance, robust solution for medium-duty driveline applications. Its forged steel construction, precise square bore design, and carefully calculated torque and RPM ratings make it an ideal choice for engineers and operators seeking reliability, durability, and seamless integration in their power transmission systems. Paired with compatible NB7A U-joints, it ensures efficient and continuous torque transfer, upholding the integrity and operational efficiency of critical machinery.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449339597171,"sku":"7452","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/H7_20Series_20End_20Yoke_profile_96d7d57b-b934-4b1b-a401-05f7cd10704d.jpg?v=1768840694","url":"https:\/\/titustrucksaccessories.com\/products\/7452-h7-series-end-yoke-1-inch-square-bore","provider":"Titus Trucks Accessories ","version":"1.0","type":"link"}