트윈 휠 타이어 수레 도구 정원 녹색 트레이 트롤리 농장 3D 모델

설명

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Included File Formats
This model is provided in 14 widely supported formats, ensuring maximum compatibility:
• - FBX (.fbx) – Standard format for most 3D software and pipelines
• - OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible
• - STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments
• - STEP (.step, .stp) – CAD format using NURBS surfaces
• - IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)
• - SAT (.sat) – ACIS solid model format (NURBS)
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• - 3DS (.3ds) – Legacy format with broad software support
• - 3ds Max (.max) – Provided for 3ds Max users
• - Blender (.blend) – Provided for Blender users
• - SketchUp (.skp) – Compatible with all SketchUp versions
• - AutoCAD (.dwg) – Suitable for technical and architectural workflows
• - Rhino (.3dm) – Provided for Rhino users

Model Info
• - All files are checked and tested for integrity and correct content
• - Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)
• • - Scene setup and mesh structure may vary depending on model complexity
• - Rendered using Luxion KeyShot
• - Affordable price with professional detailing

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More Information About 3D Model :
**The Twin Wheel Utility Barrow (Dual-Axle Wheelbarrow) is a specialized material handling device categorized as a manually operated transport tool, primarily utilized in horticultural, agricultural, and light construction environments. Distinguished from the conventional single-wheel barrow by the presence of a dual-wheel assembly mounted on a common axle, this configuration significantly enhances stability, load distribution, and overall capacity management, particularly when traversing uneven terrain or managing unbalanced payloads.

### Nomenclature and Classification

The implement is formally classified under the category of utility carts or hand-propelled barrows. While generically referred to as a "wheelbarrow," the inclusion of the twin-wheel system necessitates the descriptor "dual-wheel" or "twin-axle utility cart." Its primary operational environments—garden, farm, and landscaping—confirm its function as essential outdoor and agricultural equipment. The designation of "Trolley" indicates its function as a rolling cart designed for moving objects, adhering to the fundamental principles of leverage and rolling resistance minimization.

### Design and Anatomy

The twin wheel barrow is structurally designed for durability and high volume transfer, typically comprising three core functional elements: the hopper, the chassis, and the dual-wheel assembly.

#### The Hopper (Tray)

The repository, or tray, is often described as the "Green Tray," indicating a standard color choice common in consumer gardening lines, though the material is the critical defining feature. Hoppers are constructed from either sheet steel (for heavy-duty applications and construction) or, increasingly, high-density polyethylene (HDPE) or reinforced polypropylene (PP). Polymer trays offer resilience against corrosion, reduced weight, and superior chemical resistance to fertilizers and moisture, making them ideal for garden and farm utility. Volumetric capacities typically range from 80 to 120 liters (3 to 6 cubic feet), depending on the intended duty cycle. The green coloration is functional, often minimizing the visual impact of soil and organic matter staining.

#### The Chassis and Frame

The structural framework (chassis) is traditionally constructed from tubular steel, often featuring a galvanized or powder-coated finish for environmental protection. The frame extends forward to support the dual-wheel assembly and rearward to form the handles and ground rests (feet). The ergonomic design of the handles is crucial for efficient operation, allowing the user to lift and maneuver the loaded barrow while minimizing strain. The twin-wheel design necessitates a wider front stance than a single-wheel model, which contributes to the apparatus’s inherent stability.

#### The Twin Wheel Assembly

The defining feature is the dual-wheel configuration. These are generally pneumatic tires, providing cushioning and superior traction over soft ground, though solid rubber or semi-pneumatic wheels may be used for puncture resistance in environments with sharp debris (e.g., construction sites). The placement of two wheels laterally distributes the load across a larger contact area, fulfilling several key mechanical advantages:

1. **Enhanced Stability:** Tipping resistance is dramatically increased, making the barrow suitable for transporting liquids (water, feed mixes) or top-heavy, unbalanced loads (large stones, stacked items).
2. **Reduced Operator Effort:** The operator is not required to constantly stabilize the load sideways, shifting the effort primarily to forward propulsion and vertical lifting via the leverage provided by the handles.
3. **Improved Load Bearing:** The increased footprint allows the barrow to handle heavier payload weights without compromising maneuverability on soft soil or gravel.

### Operational Context and Applications

The twin wheel barrow is optimized for tasks requiring high stability and consistent ground contact.

* **Horticulture and Landscaping:** Used for transporting bulk materials such as soil amendments, mulch, compost, manure, and potted plants. The stability is advantageous when navigating narrow pathways or slopes.
* **Agriculture and Farming:** Used for distributing feed, moving hay bales, handling harvest yields, and transporting agricultural tools and equipment.
* **Light Construction:** While less common than single-wheel models in heavy construction (due to slightly reduced tight-space maneuverability), it is utilized for moving smaller loads of aggregate, mortar, or tools where maximum stability is prioritized.

The apparatus functions as a versatile "trolley" capable of replacing multiple smaller manual lifting operations, thereby increasing efficiency in outdoor material handling operations.

KEYWORDS: Wheelbarrow, Dual-wheel, Utility cart, Pneumatic tires, Horticultural equipment, Landscaping tool, Material handling, Twin-axle, HDPE hopper, Gardening trolley, Manual transport, Stability, Load distribution, Farm equipment, Construction barrow, Green tray, Ergonomic design, Polypropylene, Yard work, Heavy-duty, Garden tool, Agricultural utility, Push cart, Hand truck, Chassis, Capacity, Volumetric measure, Manoeuvrability, Tubing frame, Two-wheeled barrow