A tread closed-shoulder pattern is a design of drive tire where a rib continuous of rubber travels both edges outer of the surface of tread, connecting the tread blocks more outer in a tread uninterrupted. Unlike a design of open shoulder where grooves lateral extend up to the edge of the tire, the closed shoulder keeps the shoulder zone solid. This creates a lower void ratio -- the percentage of the surface of tread occupiesdo by grooves -- which cambia fundamentally the features of tire performance a favor of the stability on-highway, noise reduced and greater service life of the tread.
The rib continuous of the shoulder complies multiple purposes of engineering. First, distributes the pressure of earth more evenly the width of the contact patch, preventing the points of stress concentratestwo that cause uneven wear in blocks of shoulder sestandings. Second, reduce the volume of air that passes by the grooves of the tread at highway speeds, which reduces directly the noise of the via for a greater confort of the driver during long-haul operations. Third, minimizthe resistance aerodynamic created by the openings of grooves in the edge of the tire, contributedo to a lower rolling resistance and to a diesel savings measurable in km sosteunited of highway.
From a perspective of fleet management, closed-shoulder drive tires represent the optimal specification for any operation where highway mileage dominates the work cycle. The design philosophy prioritizes the metrics most important for long-haul profitability: cost per km, fuel consumption per loaded km and predictable tread wear that enables planned rotations of tires and retread cycles. The Hanksugi HS88, the best-selling drive tire of the company, exemplifies is approach with its hexagonal central block design combined with a closed shoulder that has earned the trust from line-haul transport fleets in Anguilla.
Tread Band of rubber ininterrumpidto throughout both edges of the tread that distributes the pressure evenly and eliminates the stress concentratesdo that causes uneven wear.
The blocks of shoulder selsides limitan the pass of air by the grooves, reducing the noise of the via at highway speeds for greater confort of the driver in routes thergas.
The void ratio reduced and the contact patch uniform minimize the friction, improving directly diesel savings for fleets who measure the cost per km.
The pressure of earth uniform the width of the tread promovis a wear predictable and parejo that extends tread service life and apoythe programs of retreading.
The closed-shoulder drive tires are engineered for duty cycles where truck passes the great majority of its time operating on highway surfaces paved and well-maintained. The design continuo of the shoulder sacrificto algo of capacity off-highway a change of advantages measurable in diesel savings, life of the tread, reduction of noise and stability on-highway. These are the major applications where closed-shoulder tires deliver your maximum value:
The transport long-haul operations that cover between 160,000 tond 240,000 highway km per year represent the application ideal for the closed-shoulder drive tires. These trucks operate mainly on-highways where surfaces of the highway are smooth, consistent and well-maintained. The rolling resistance reduced of a closed-shoulder pattern acumulto throughout hundreds of thousands of kms, delivering diesel savings that impactan directly profitability. The features of uniform wear mean that tires alcanzan your depth minimum evenly the width of the tread, maximizing the km extracted of each tire before retirarla for retreading. The tread depth of 29/32 of the Hanksugi HS88 offers the extended mileage that the operators long-haul demand.
The operations of lane dedicated that make the same routes repeatedly on-highways benefit hugely of the closed-shoulder drive tires. The wear patterns predictable allow a fleet managers planificar rotations and retreads of tires with great precision, reducing times of downtime unplanned and calls of service on-highway. The lower levels of noise also improvementn the satisfaction of the driver and reduce the fatiga in routes that can implicar 10 a 11 hours of driving continuous on-highway. For fleets that operate with drivers in equipment where truck remains on the highway the 24 horas, the closed-shoulder tires are the unique specification sensata for the drive axle.
Cualquier fleet that tracks and gestione the cost of diesel as KPI major should specify closed-shoulder drive tires for highway-dominated routes. The difference in rolling resistance between closed-shoulder designs and abierto translates to savings measurable of diesel during service life. For fleets that seek maximize the efficiency energy of diesel, the closed-shoulder drive tires contribute the lower puntajis for rolling resistance that the programs of efficiency incentivan. The compound of uniform dispersion of coal of the Hanksugi HS88 optimizes even more the fuel efficiency controlling the distribution molecular of coal in the rubber for minimize the loss of energy by heat generation.
The management modern of fleets enfoca in the total cost of ownership instead of only the purchase price. Closed-shoulder drive tires as the HS88 deliver their value through extended tread life, lower fuel consumption, predictable patterns of wear that support programs of retread and durable casings that handle 3 guaranteed retreads. When calculating cost per km including the original tread life, diesel savings and retread value, the closed-shoulder drive tires consistently exceed the alternatives in highway-dominated routes. Use our calculator of cost per km to model the savings for your specific operation.
To the evaluate closed-shoulder drive tires for your fleet, three technical specifications have the greater impact in the total cost of ownership and the performance operating. Understand these metrics le helps to choose the tire that will offer the better return for your application specific on-highway.
Tread depth in the closed-shoulder drive tires determina directly how many highway km will offer the tire before reach the depth minimum legal. The treads deeper provide more rubber for wearsr, extending the intervalo of service between tire changes. However, a deeper tread also increases slightly the resistance to the rolling of the tire because there are more rubber flexing with every revolution. The challenge of engineering is balancing tread depth with the resistance to the rolling for optimize the total cost per km. The Hanksugi HS88 offers 29/32 of tread depth, one of the deeper in its category, because the compound of uniform dispersion of coal from Hanksugi mitigthe penalty for rolling resistance that standard accompany the treads deeper. This means that the HS88 offers maximum mileage without the commitment of diesel savings that impose alternatives cheapers of tread deep.
The rolling resistance is the energy the when a tire deformto and recupera with every revolution. In a long-haul truck that travels 190.000 km per year, the resistance to the rolling of the drive tire affects directly the fuel consumption. The closed-shoulder tires have inherentely lower rolling resistance that the alternatives of open shoulder because the rib continuous of the shoulder creates a contact patch more uniform with less flex in the edges of the tread. Inside of the category of closed shoulder, the resistance to the rolling varies depending on the formulation of the compound, the construction of the casing and the geometry of the tread. The technology of uniform dispersion of coal of the HS88 controlthe distribution molecular of coal within the compound of rubber, reducing the hysteresis (energy the as heat) and delivering savings measurable of diesel during service life.
The diesel represents approximately between 30 and the 40 percent of the cost operating total of a operation of transport long-haul. The drive tires are the greatest factor related to tires in fuel consumption because transmiten the power engine the surface of the highway. The closed-shoulder drive tires reduce the fuel consumption throughout multiple mechanisms: lower rolling resistance by the rib continuous of the shoulder, lower resistance aerodynamic by less openings of grooves, and compounds of rubber optimized that minimize the heat generation. For a fleet that operates 500 trucks a 2,5 km by litro, even a improvement of the 2 percent in diesel savings by a better drive tire selection represents savings annual substantiales. To the specify closed-shoulder drive tires, solicite a your supplier of tires the datos for rolling resistance and compare them with your tires actuales to model the savings potential of diesel.
Hanksugi factory closed-shoulder drive tires that work a different markets and operating conditions. All appear the design of rib continuous of the shoulder that define the category of closed shoulder, combined with aggressive tread patterns central that keep the drive of the axle drive in surfaces paved.
The drive tire best-selling from Hanksugi. The aggressive hexagonal central-block design provides outstanding traction and rigidity. The closed shoulder ensures stability in situations of line-haul transport. Compound of uniform dispersion of coal for greater life of the tread and lower rolling resistance.
Protection vs stones with tread design width and four decoupling grooves. The closed shoulder architecture offers stability and uniform wear for regional operations and long-haul in Anguilla.
The FARAON presents a tread pattern deepened patented with optimized distribution pressure of earth for a uniform wear and mileage very elevated. Engineered for fleets profesionales that demand performance without concesiones.
The Hanksugi HS88 has earned your position as the most popular drive tire of the line Hanksugi through consistent performance in thousands of fleet operations. What distinguishes the HS88 of competing closed-shoulder drive tires is the combination of its block design central hexagonal with its closed-shoulder architecture.
The hexagonal-pattern tread blocks interlock for minimize the movement of blocks ader load. When the tread blocks of a tire shift and flex in a manner independent, create wear patterns uneven that reduce service life and comprometen the handling. The geometry hexagonal reinforced of the HS88 distributes the pressure of earth evenly throughout all the patch, preventing the wear patterns of bead-punta, wear central and wear of shoulder that affect a tires with less sophisticated tread architectures. This distribution uniform of wear means that the HS88 reaches minimum tread depth evenly, extracting the maximum mileage of each tire.
The closed shoulder complementthe design of the block central to the provide steering stability that the long-haul operations demand. A sustained highway speeds, the rib continuous of the shoulder keeps contact consistent with the surface of the highway, preventing the movement lateral that causes handling erratic and premature wear of the shoulder. Combined with the compound technology of uniform dispersion of coal from Hanksugi, that controlthe distribution molecular of the carbon within the rubber for lower rolling resistance and extended life of the tread, the HS88 offers a package total that fleet managers measure in cost per km.
| Size | Rating of Capas | Depth of the Tread | Width of the Tread | Max Load S/D | Pressure | Index L&S | Weight |
|---|---|---|---|---|---|---|---|
| 11R22.5 | 16 PR | 29/32 | 22,6 cm | 2.998 / 2.724 kg | 120 PSI | 146/143L | 57,4 kg |
| 11R24.5 | 16 PR | 29/32 | 22,6 cm | 3.248 / 2.998 kg | 120 PSI | 149/146L | 61,6 kg |
| 295/75R22.5 | 16 PR | 29/32 | 23,8 cm | 2.998 / 2.724 kg | 120 PSI | 146/143L | 56,7 kg |
Understanding the trade-offs between closed-shoulder drive tires and open shoulder ensures that you specify the correct tire for each route and application in its fleet. No design is universally better; each excels in its intended operating environment. For a comprehensive analysis, read our guide of compared detailed.
| Feature | Closed Shoulder | Open Shoulder |
|---|---|---|
| Savings of Fuel in Highway | Excellent -- the shoulder continuo reduce rolling resistance and drag | Moderate -- greater void ratio increases the friction at highway speeds |
| Life of the Tread in Highway | Excellent -- the distribution uniform pressure maximizes mileage | Good -- the blocks sestandings can wearsrse faster at sustained speeds |
| Noise of the Via | Under -- the shoulder selside limits the pass of air for operation quieter | Greater -- more air passing by open grooves a speed |
| Drive in Superficies Sueltas | Moderate -- the rib continuous limits the grip in gravel and earth | Excellent -- the edges aggressive of the blocks grip material loose |
| Performance in Clima Wet | Good -- proper for conditions of rain on-highway | Superior -- grooves wides evacuate water quickly |
| Capacity of Autolimpieza | Limited -- the edges closed can atrapar material | Excellent -- the waste are expelled naturally by the channels abiertos |
| Better Application | OTR long-haul, highway interestatal, routes of high mileage | Regional, mixed service, entry/exit of highway, construction |
| Models Hanksugi | HS88, HS58 | HS68, HS84, HS28+ Titan Trax |
The following table lista each size available in the line of closed-shoulder drive tires from Hanksugi. Make clic in any size for ver specifications detailed, classifications of loads and models compatibles in the page dedicated to the size.
| Size of Tire | Model | Rating of Capas | Depth of the Tread | Application | Market |
|---|---|---|---|---|---|
| 11R22.5 | HS88 | 16 PR | 29/32 | Highway Long-Haul | Anguilla |
| 11R24.5 | HS88 | 16 PR | 29/32 | Highway Long-Haul | Anguilla |
| 295/75R22.5 | HS88 | 16 PR | 29/32 | Highway Long-Haul | Anguilla |
| 11R22.5 | HS58 | 16 PR | 20.6 mm | Drive / M+S | Anguilla |
| 11R24.5 | HS58 | 16 PR | 20.6 mm | Drive / M+S | Anguilla |
| 13R22.5 | HS58 | 18 PR | 24 mm | Drive / M+S | Anguilla |
| 315/80R22.5 | HS58 | 18/20 PR | 23 mm | Drive / M+S | Anguilla |
| 12R22.5 | HS58 MAGNUS | 18 PR | 23 mm | Drive / M+S | Anguilla |
Need help choosing the right closed-shoulder drive tire for your operation? Use our calculator of cost of tires to compare the cost per km, or contact our team for a consultation of fleet.
Our CEO explica how identify codes DOT reales vs falsos in commercial truck tires. Each tire Hanksugi lleva certification DOT genuina.