DUAL 2 WHEELS TRAILER CART HAND DOLLY JACK MOVING TOW BALL HITCH 3D Model

Description

High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.

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)
• - DAE (.dae) – Collada format for 3D applications and animations
• - glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines
• - 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

Buy with confidence. Quality and compatibility guaranteed.
If you have any questions about the file formats, feel free to send us a message — we're happy to assist you!

Sincerely,
SURF3D
Trusted source for professional and affordable 3D models.

More Information About 3D Model :
The device referred to as a "Dual 2 Wheels Trailer Cart Hand Dolly Jack Moving Tow Ball Hitch" is a specialized material handling apparatus engineered for the manual maneuvering and precision positioning of uncoupled trailers. Formally classified as a Manual Trailer Positioning Dolly or Trailer Mover, its primary function is to enable a single operator to lift the tongue weight of a trailer and steer it efficiently over short distances, particularly within confined environments such as garages, storage facilities, or congested loading zones, where utilizing a primary towing vehicle (e.g., truck or automobile) is impractical or impossible.

### Nomenclature and Classification

This apparatus integrates characteristics of several standard mechanical devices: a **Hand Dolly** (for pushing and pulling loads), a **Trailer Jack** (for lifting and supporting tongue weight), and a **Cart** (for rolling mobility). The descriptive terminology emphasizes its capacity to interface directly with standard vehicular trailer coupling systems.

### Design and Engineering

The typical construction of the Trailer Positioning Dolly involves a high-tensile steel or heavy-duty aluminum alloy frame designed to withstand significant vertical static and dynamic load forces. Key structural components include:

1. **Frame and Handle:** A robust primary frame structure terminates in an extended handle, often featuring ergonomic grips, providing the necessary leverage and control point for the operator. The handle is strategically angled to maintain equilibrium when lifting the trailer tongue.
2. **Hitch Mechanism (Tow Ball):** The central coupling mechanism is an integrated or removable tow ball hitch, usually rated for standard coupler sizes (e.g., 1 7/8 inch, 2 inch, or 2 5/16 inch). This component ensures secure attachment to the trailer tongue coupler, replicating the secure connection achieved by a primary tow vehicle.
3. **Lifting Mechanism:** While some models rely purely on lever action (manual lift of the handle), heavy-duty versions may incorporate a screw jack or hydraulic mechanism to mechanically elevate the trailer tongue, thereby simplifying the task of lifting heavier loads off the existing trailer jack wheel or stand.
4. **Dual Wheel Configuration:** The "Dual 2 Wheels" designation refers to a system engineered for enhanced stability and load dispersion. This commonly involves two large-diameter, widely spaced wheels (pneumatic or solid rubber) mounted on a common axle or integrated into the lower frame structure. This wide stance maximizes the footprint, significantly reducing the risk of lateral tipping when traversing uneven surfaces or executing tight turns under load. Load capacities typically range from 600 pounds (272 kg) to over 1,500 pounds (680 kg) of tongue weight, depending on the model's heavy-duty rating.

### Functionality and Application

Operation requires the user to position the dolly beneath the trailer coupler. The coupler is then lowered onto the dolly's tow ball and secured. The operator applies downward force on the extended handle, transforming the dolly into a lever, which lifts the trailer tongue clear of the ground. The combined stability of the wide frame and dual wheels allows the operator to act as the steering mechanism, enabling precise movement of the entire trailer unit.

The Trailer Positioning Dolly is essential for tasks such as parking boat trailers in tight driveway corners, moving utility trailers inside workshops, or repositioning flatbed trailers into specific bays, offering fine control superior to that of motorized vehicle assistance.

KEYWORDS: Trailer dolly, Manual mover, Tow ball hitch, Trailer positioning, Hand cart, Utility trailer, Boat trailer, Jack stand, Load handling, Dual wheel system, Trailer coupler, Heavy duty, Ergonomic leverage, Trailer tongue weight, Repositioning apparatus, Storage solution, Short-distance transport, Material handling, Trailer accessories, Wheeled jack, Moving aid, Hitch mechanism, Screw jack, Towing equipment, Mobility device, Garage organization, Stability, Steering control, Vehicle detachment, Workshop tool.