ЧЕРВОНИЙ ТРАКТОР ШИНА ПРОТЕКТОР ШИНА НАКОНЕЧНИК КОЛЕСО ГУМА СИДІТЬ ОБІД ВТУЧИНА ДИСК В 3D Модель

Опис

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Model Info
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More Information About 3D Model :
The subject of this entry is a detailed technical description of a heavy-duty wheel assembly used predominantly in agricultural applications, specifically on motorized tractors. The assembly is defined by its material composition, functional geometry, and characteristic coloration of its structural components.

### 1. Definition and Context

The object, typically employed as a drive or steering component on farm tractors, comprises four principal interacting elements: the pneumatic tire (tyre) constructed of rubber; the aggressive tread pattern (lug); the steel rim; and the wheel disc, which connects the assembly to the vehicle's hub. The inclusion of "RED" strongly implies manufacturer-specific branding or safety identification applied to the metallic components (rim or disc), as the vulcanized rubber tire itself is typically carbon black.

### 2. The Tire (Tyre) and Tread System

The tire is a specialized pneumatic device engineered to support the immense static and dynamic loads encountered during tillage, planting, and harvesting operations. It is fabricated from robust, multi-ply, vulcanized rubber compounds formulated for high resistance to abrasion, ozone, and sidewall flexing fatigue.

**Tread and Lug Geometry:** The performance of the tractor wheel is critically dependent upon the tread pattern, characterized by deep, angled traction elements known as lugs. These lugs (often categorized as R-1 for standard farm use, or R-2/R-3 for specialized conditions) are designed to maximize the coefficient of friction between the tire and unstructured soil surfaces. The specific angling of the lugs facilitates self-cleaning, expelling soil and debris during rotation to maintain optimal traction. This geometry ensures efficient conversion of engine torque into effective drawbar pull, minimizing wheel slip (measured as the difference between theoretical and actual ground speed).

### 3. The Wheel Assembly and Mounting Structure

The tire must be structurally integrated with the vehicle chassis. This is achieved through a multi-part wheel structure:

**Rim:** The circular, circumferential steel component upon which the tire is seated ("SIT RIM"). The rim provides the airtight seal required to maintain internal air pressure and rigidly transfers load forces from the tire casing to the wheel disc. Rims may be single-piece or multi-piece (split rims) depending on the tire size and mounting technique.

**Wheel Disc (RED):** The central plate or cast section, often painted red—a common livery color for major agricultural machinery manufacturers (e.g., Case IH, Massey Ferguson). The disc connects the perimeter rim to the central connection point. It must withstand considerable shear and bending stresses.

**Hub Connection:** The wheel disc bolts securely to the vehicle’s axle mechanism via the "HUB DISC IN" connection point. The hub provides the rotating interface for the wheel and contains the bearing systems and power transmission components necessary for driving the wheel (or allowing free rotation in steering applications).

### 4. Materials and Engineering

The primary material for the tire is synthetic and natural **RUBBER** reinforced with carbon black for UV protection and structural rigidity. The lugs are molded integral to the tire casing. The rim, disc, and hub components are generally manufactured from high-strength, low-alloy (HSLA) steel or cast iron, selected for its fatigue strength and ability to endure corrosive environmental conditions. The specific red paint finish applied to the disc (or occasionally the rim) utilizes industrial-grade polyurethane or epoxy coatings chosen for superior durability and visibility.

The entire assembly is engineered to provide ground clearance, absorb terrain shock, and sustain the continuous high torque demands characteristic of agricultural traction tasks.

KEYWORDS: Tractor tire, agricultural machinery, pneumatic tire, tyre lug, tread pattern, wheel assembly, steel rim, wheel disc, hub connection, vulcanized rubber, high-traction, drawbar pull, R-1 classification, soil engagement, component rigidity, rotational mass, industrial coating, corrosion resistance, vehicle chassis, axle mechanism, farm equipment, Case IH livery, Massey Ferguson livery, steering wheel, drive wheel, torque transmission, wheel slip, cleat geometry.