{"product_id":"tsa1360-tsa13-series-tubular-shaft-assembly-60-inch-overall-length","title":"TSA1360 - TSA13 Series Tubular Shaft Assembly 60 Inch Overall Length","description":"\u003cp\u003eBuyers Products B1310 1-1\/4 Inch Tubular Shaft Assembly can fulfill a variety of coupling applications due to its customizable length and heavy torque rating. Torque transfer is smooth and continuous, and the assembly comes to you unwelded so that it can be easily cut to length.  Buy as a whole assembly, or choose the component that will fit your needs.  The tubular shaft assembly includes a slip yoke, two journal assemblies, stub shaft, and tube with welded-on yoke. It can be extended using a Buyers Products Midship Stub Shaft.\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;\"\u003eCenter of Journal Assembly to Center of Journal Assembly Length\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e55.0\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;\"\u003eJournal Assembly Part Number\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e5153XBA\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;\"\u003eOverall Length\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e60.00\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;\"\u003eSeries\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eB1310\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;\"\u003eSlip Yoke Part Number\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eB23130\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;\"\u003eStub Shaft Part Number\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSS\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;\"\u003eTube and Weld Yoke Length\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e46.5\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;\"\u003eTube and Weld Yoke Part Number\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eTS1360\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eComprehensive Technical Overview: TSA13 Series Tubular Shaft Assembly (60-Inch Overall Length)\u003c\/h2\u003e\n\u003cp\u003eThe Buyers Products TSA13 Series Tubular Shaft Assembly, specifically model B1310, represents a meticulously engineered solution for the efficient and reliable transmission of rotational power across a diverse range of industrial, commercial, and heavy-duty applications. Designed with an impressive 60-inch overall length and a robust 1-1\/4 inch diameter, this assembly is engineered not merely for the conveyance of torque but for precision, durability, and unparalleled adaptability, setting a benchmark for modular driveline components in demanding operational environments.\u003c\/p\u003e\n\n\u003ch3\u003eCore Engineering and Functional Design Principles\u003c\/h3\u003e\n\u003cp\u003eAt its essence, a tubular shaft assembly, often referred to as a driveshaft or propeller shaft, serves the critical function of transmitting torque and rotational velocity from a power source (e.g., an engine or transmission) to a driven component (e.g., an axle or pump), while simultaneously accommodating dynamic variations in angular alignment and axial length. The TSA13 Series B1310 assembly excels in these functions through a synergistic integration of high-quality materials, precise manufacturing tolerances, and a modular design philosophy.\u003c\/p\u003e\n\n\u003cp\u003eThe selection of a tubular shaft configuration, as opposed to a solid shaft, is a deliberate engineering choice to maximize the torsional stiffness-to-weight ratio. By distributing material further from the rotational axis, a tubular shaft offers superior resistance to twisting and bending under dynamic loads while minimizing rotational inertia. This characteristic is paramount in applications where high speeds, frequent acceleration\/deceleration cycles, and the mitigation of resonant vibrations are critical performance parameters.\u003c\/p\u003e\n\n\u003ch3\u003eDetailed Component Breakdown and Technical Specifications\u003c\/h3\u003e\n\n\u003ch4\u003e1. High-Strength Tubular Shaft (TS1360 Tube and Weld Yoke)\u003c\/h4\u003e\n\u003cp\u003eCentral to the B1310 assembly is its high-strength tubular shaft, identified by the Tube and Weld Yoke Part Number TS1360. This component, with a nominal length of 46.5 inches (exclusive of the slip yoke interaction), is fabricated from premium-grade alloy steel, carefully selected for its superior yield strength, ultimate tensile strength, and fatigue limit. The 1-1\/4 inch outer diameter, coupled with an optimized wall thickness, contributes to an exceptional strength-to-weight ratio, effectively minimizing rotational inertia while maximizing resistance to buckling and permanent deformation under dynamic loads.\u003c\/p\u003e\n\n\u003cp\u003eThe material undergoes specific heat treatment processes to enhance its metallurgical properties, ensuring optimal hardness, toughness, and fatigue resistance – critical factors for sustained operational performance and longevity in strenuous environments. The tube's surface is often treated to resist corrosion and abrasion, further contributing to its robust nature. The precise concentricity and straightness of the tube are paramount for minimizing imbalance and vibration, especially at higher rotational speeds. The welding process for attaching the fixed yoke to the tube is executed using advanced techniques (e.g., MIG, TIG, or friction welding) to ensure a high-integrity, metallurgical bond that can withstand the full rated torque capacity of the assembly without succumbing to stress concentrations or fatigue cracking. Quality control measures, including non-destructive testing, are typically employed to verify weld integrity and structural soundness.\u003c\/p\u003e\n\n\u003ch4\u003e2. Slip Yoke (Part Number B23130)\u003c\/h4\u003e\n\u003cp\u003eThe slip yoke, designated by part number B23130, is a pivotal component designed to accommodate axial length variations within the driveline. Such variations can arise from dynamic suspension travel, chassis flex, or thermal expansion and contraction. Constructed from robust, forged alloy steel, the slip yoke features precisely machined splines that engage with the corresponding splines on the stub shaft. This splined interface allows for smooth, low-friction telescopic movement while reliably transmitting torque.\u003c\/p\u003e\n\n\u003cp\u003eThe design of the splines is crucial for ensuring uniform load distribution, minimizing backlash, and facilitating axial movement under torque. The spline count and profile are optimized for the torque rating and intended application. A critical aspect of the slip yoke's design is the provision for lubrication. Internal lubrication channels or grease fittings ensure that the splined connection remains adequately lubricated, preventing fretting corrosion and reducing wear. The B23130 slip yoke is engineered for exceptional durability and longevity, even when subjected to repetitive axial movements and high torsional loads.\u003c\/p\u003e\n\n\u003ch4\u003e3. Journal Assemblies (Universal Joints - Part Number 5153XBA)\u003c\/h4\u003e\n\u003cp\u003eThe B1310 assembly incorporates two Journal Assemblies, commonly known as universal joints or U-joints, identified by part number 5153XBA. These components are critical for transmitting torque through varying angular displacements between the input and output shafts. Precision-machined from high-strength forged alloy steel, these universal joints are designed for exceptional strength, wear resistance, and fatigue life.\u003c\/p\u003e\n\n\u003cp\u003eEach journal assembly comprises a cross-shaped spider and four bearing cups containing needle rollers. Needle bearings are employed for their superior load distribution capabilities, high radial load capacity, and minimal frictional losses. They distribute loads over a larger contact area compared to plain bearings, significantly reducing friction, heat generation, and wear, thereby extending service life and enhancing operational efficiency. The bearing cups are typically sealed to retain lubricant and exclude contaminants such as dirt, moisture, and debris, which are prevalent in harsh operating environments.\u003c\/p\u003e\n\n\u003cp\u003eProper phasing of the two universal joints is paramount for ensuring constant velocity output from an input with varying angular velocity. The B1310 series is manufactured with precise alignment to minimize speed fluctuations, thereby mitigating torsional vibrations and shock loads that could otherwise compromise the integrity of the driveline and connected components. The maximum permissible operating angle for these joints is a critical design consideration, directly impacting the lifespan and efficiency of the assembly. Exceeding recommended operating angles can lead to accelerated wear, increased vibration, and potential failure.\u003c\/p\u003e\n\n\u003ch4\u003e4. Stub Shaft (Part Number SS)\u003c\/h4\u003e\n\u003cp\u003eThe stub shaft, designated by part number SS, provides the critical connection interface for the slip yoke. It is typically manufactured from high-grade alloy steel, heat-treated to achieve optimal strength and hardness. The splines on the stub shaft are precision-machined to exacting tolerances to ensure a snug, backlash-free fit with the corresponding splines of the slip yoke (B23130). This secure engagement is essential for efficient torque transfer and to prevent relative rotational movement between the components.\u003c\/p\u003e\n\n\u003cp\u003eBeyond its splined section, the stub shaft incorporates a smooth, ground surface that serves as the bearing surface for the slip yoke's axial movement. The surface finish and hardness of this area are critical for minimizing friction and wear during telescopic action. The stub shaft is an integral part of the driveline's modularity, providing a robust connection point that maintains structural integrity under both torsional and axial stresses.\u003c\/p\u003e\n\n\u003ch3\u003ePerformance Characteristics and Engineering Excellence\u003c\/h3\u003e\n\n\u003ch4\u003eHeavy Torque Rating and Dynamic Load Handling\u003c\/h4\u003e\n\u003cp\u003eThe B1310 assembly boasts a \"heavy torque rating,\" indicating its capability to sustain significant torsional loads without material yielding or catastrophic failure. This capacity is a direct result of the synergistic design of its components: the high-strength alloy steel tube, robust forged yokes, and durable needle bearing universal joints. The design considers both static torque capacity (the maximum torque it can withstand without permanent deformation) and dynamic torque capacity (the maximum torque it can repeatedly transmit without fatigue failure). Factors influencing this rating include the shear strength of the tube material, the design and material of the splined connections, the fatigue life of the universal joints, and the integrity of the welded joints. The assembly is engineered to provide smooth and continuous torque transfer, minimizing power loss and ensuring efficient operation even under fluctuating load conditions.\u003c\/p\u003e\n\n\u003ch4\u003eVibration Damping and Noise Reduction\u003c\/h4\u003e\n\u003cp\u003eMinimizing vibration and noise is a critical aspect of driveline design, impacting both equipment longevity and operator comfort. The TSA13 series achieves this through several engineering considerations:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e**Precision Balancing:** Each assembly undergoes dynamic balancing during manufacturing to ensure concentricity and minimize imbalances that could induce vibrations at operational speeds.\u003c\/li\u003e\n    \u003cli\u003e**Component Tolerances:** Tight manufacturing tolerances on all components (tube straightness, yoke alignment, bearing clearances) reduce play and potential sources of vibration.\u003c\/li\u003e\n    \u003cli\u003e**Proper U-Joint Phasing:** The careful phasing of the universal joints, ensuring that their rotational cycles are correctly synchronized, is fundamental to mitigating torsional vibrations and ensuring constant velocity transfer.\u003c\/li\u003e\n    \u003cli\u003e**Material Properties:** The inherent damping characteristics of the selected alloy steels help absorb and dissipate vibrational energy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eService Life and Durability\u003c\/h4\u003e\n\u003cp\u003eThe long service life and exceptional durability of the B1310 assembly stem from the strategic selection of high-grade materials, advanced manufacturing processes, and thoughtful design. Heat treatment of steel components enhances their hardness, toughness, and resistance to wear and fatigue. Sealed and pre-lubricated journal assemblies reduce the need for frequent maintenance and protect against environmental ingress. The robust welding techniques employed ensure structural integrity under repetitive stress cycles. Furthermore, adherence to industry standards in material specification and component design contributes significantly to the overall reliability and extended operational lifespan of the assembly.\u003c\/p\u003e\n\n\u003ch4\u003eOperating Speed and Critical Speed Considerations\u003c\/h4\u003e\n\u003cp\u003eThe design of the B1310 takes into account the critical speed of the driveshaft – the rotational speed at which the shaft's natural frequency of vibration matches the rotational frequency, potentially leading to destructive resonance. By optimizing the tube diameter, wall thickness, and material properties, the critical speed is designed to be well above typical operating speeds for its intended applications, ensuring stable and safe operation. Dynamic balancing further contributes to mitigating vibrations that could become problematic at higher RPMs.\u003c\/p\u003e\n\n\u003ch3\u003eUnparalleled Customization and Application Versatility\u003c\/h3\u003e\n\n\u003ch4\u003eUnwelded Assembly for Tailored Solutions\u003c\/h4\u003e\n\u003cp\u003eA key differentiator of the Buyers Products B1310 is its \"unwelded\" configuration upon initial delivery. This design choice offers unparalleled customization capabilities, making it an ideal solution for original equipment manufacturers (OEMs), custom fabricators, and repair facilities that require precise fitment. By providing the tube and welded yoke separate from the other components, users gain the flexibility to cut the tube to a specific, application-dependent length before final assembly and welding of the remaining yoke. This eliminates the logistical complexities and inventory costs associated with stocking numerous pre-cut shaft lengths.\u003c\/p\u003e\n\n\u003cp\u003eThe ability to precisely tailor the shaft length ensures optimal driveline geometry, allowing for the establishment of correct operating angles for the universal joints. Maintaining universal joint operating angles within their recommended range is paramount for maximizing component lifespan, minimizing wear, and preventing premature failure. Incorrect angles can lead to excessive vibration, heat generation, and accelerated fatigue of the U-joints and related components. This modular approach significantly reduces installation complexity, minimizes material waste, and enhances the overall design flexibility of power transmission systems.\u003c\/p\u003e\n\n\u003ch4\u003eModular Design and Extension Capabilities\u003c\/h4\u003e\n\u003cp\u003eThe B1310 series embraces a modular design philosophy, allowing customers to purchase the complete assembly or individual components as needed. This flexibility is invaluable for maintenance and repair operations, enabling the replacement of specific worn parts rather than the entire shaft, thereby reducing downtime and operational costs.\u003c\/p\u003e\n\n\u003cp\u003eFurthermore, the assembly's design supports extension through the integration of a Buyers Products Midship Stub Shaft. This capability is critical for applications requiring greater overall driveline length, such as long-wheelbase vehicles, tandem axle trucks, or complex industrial machinery where a single-piece driveshaft would be impractical due to critical speed limitations or packaging constraints. Multi-piece drivelines, incorporating intermediate support bearings and a midship stub shaft, allow for increased overall length while maintaining dynamic stability and managing angularity across multiple segments. This adaptability ensures that the TSA13 Series can be configured to meet a vast array of unique power transmission requirements.\u003c\/p\u003e\n\n\u003ch3\u003eApplications and Industry Relevance\u003c\/h3\u003e\n\u003cp\u003eThe robust construction, heavy torque rating, and customizable nature of the TSA13 Series B1310 Tubular Shaft Assembly make it suitable for a wide array of demanding applications across various industries:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e**Heavy-Duty Trucks and Commercial Vehicles:** Ideal for drivelines connecting transmissions to drive axles, particularly in vocational trucks, refuse vehicles, and utility trucks where robust torque transfer and durability are paramount.\u003c\/li\u003e\n    \u003cli\u003e**Agricultural Equipment:** Suitable for power take-off (PTO) shafts and driveline components in tractors, harvesters, spreaders, and other farm machinery requiring reliable power delivery in challenging environments.\u003c\/li\u003e\n    \u003cli\u003e**Construction Equipment:** Utilized in excavators, loaders, dozers, and other heavy machinery for transmitting power to various hydraulic pumps, winches, or drive systems.\u003c\/li\u003e\n    \u003cli\u003e**Industrial Machinery:** Applicable in a variety of static and mobile industrial settings, including conveyor systems, pump drives, mixer drives, and other mechanical power transmission applications where custom lengths and high torque are required.\u003c\/li\u003e\n    \u003cli\u003e**Material Handling:** Used in forklifts, reach trucks, and other material handling equipment for reliable power transmission.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation and Longevity Considerations\u003c\/h3\u003e\n\u003cp\u003eFor optimal performance and longevity of the B1310 Tubular Shaft Assembly, adherence to best practices during installation and maintenance is crucial:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e**Precision Measurement:** Accurate measurement for cutting the tube to length is paramount to ensure correct universal joint operating angles and proper slip yoke engagement.\u003c\/li\u003e\n    \u003cli\u003e**Professional Welding:** Final welding of the second yoke should be performed by certified welders using appropriate techniques and materials to maintain structural integrity and minimize distortion. Proper heat control is essential to avoid compromising the heat treatment of the shaft material.\u003c\/li\u003e\n    \u003cli\u003e**Dynamic Balancing:** After assembly and welding, dynamic balancing of the complete driveshaft is highly recommended, especially for applications involving higher rotational speeds, to mitigate vibrations and extend component life.\u003c\/li\u003e\n    \u003cli\u003e**Lubrication:** Regular inspection and lubrication of the universal joints and slip yoke (if applicable) according to manufacturer recommendations are essential for preventing wear and corrosion.\u003c\/li\u003e\n    \u003cli\u003e**Alignment and Phasing:** Correct alignment of the driveline components and proper phasing of the universal joints are critical for smooth operation and preventing premature failure.\u003c\/li\u003e\n    \u003cli\u003e**Inspection:** Periodic inspection for wear, damage, or looseness in U-joints, splines, and welds will ensure continued safe and efficient operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003eThe Buyers Products TSA13 Series B1310 Tubular Shaft Assembly stands as a testament to advanced engineering and manufacturing excellence. Its robust 1-1\/4 inch diameter, 60-inch overall length, heavy torque rating, and unique unwelded, customizable design provide an exceptionally versatile and durable solution for transmitting rotational power in the most demanding applications. By offering individual components and the flexibility for precise length adjustments, Buyers Products empowers engineers and technicians to create highly optimized and reliable driveline systems that minimize downtime, reduce operational costs, and deliver consistent, high-performance power transmission.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449335370099,"sku":"TSA1360","price":153.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/TSA1360_profile_8aef20e4-011d-4683-a051-9f02784a12e6.jpg?v=1768842227","url":"https:\/\/titustrucksaccessories.com\/products\/tsa1360-tsa13-series-tubular-shaft-assembly-60-inch-overall-length","provider":"Titus Trucks Accessories ","version":"1.0","type":"link"}