JACK CRANE LIFTER HAND CRANK WINCH HOIST TOW TRUCK PICKUP TOWING 3D 모델

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• - STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments
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• - Rhino (.3dm) – Provided for Rhino users

Model Info
• - All files are checked and ****ed 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 :
A "Hydraulic Jack Crane Lifter with Hand Crank ***ch Hoist Attached to the Tow Truck Pickup To***g" describes a specialized, integrated vehicle recovery and lifting system designed for mobile operations, typically associated with light-duty to***g and roadside assistance. This configuration combines the high-force vertical lifting capability of a hydraulic crane with the controlled pulling and minor lifting functionality of a manual ***ch, all mounted on a modified pickup truck chassis adapted for to***g.

**I. Core Components and Functionality:**

1. **Hydraulic Jack Crane Lifter:** This constitutes the primary mechanism for vertical force application. It typically comprises a robust boom or jib arm, often telescopic or articulating, securely mounted to a reinforced base on the pickup truck's chassis, commonly within the bed area or directly behind the cab. The lifting force is generated by a self-contained hydraulic system, which includes:
* **Hydraulic Pump:** This component pressurizes hydraulic fluid. It can be manually operated via a lever (e.g., a hand pump) or powered by the vehicle's electrical system through an electric motor.
* **Hydraulic Cylinder(s):** Piston-and-cylinder assemblies that extend under fluid pressure, converting hydraulic power into linear mechanical force to elevate the boom or act as a direct lifting ram.
* **Reservoir:** A tank for storing the hydraulic fluid.
* **Control Valve:** Manages the direction and flow rate of the hydraulic fluid, enabling precise control over lifting, holding, and lowering operations.
The crane's boom typically terminates in a hook, shackle, or chain assembly, facilitating the lifting of heavy components such as engines, transmissions, or sections of disabled vehicles. Its design is optimized for high-capacity vertical lifting within a specific operational radius or outreach.

2. **Hand Crank ***ch Hoist:** Integrated into or positioned adjacent to the hydraulic crane, the hand crank ***ch hoist serves as a complementary mechanism for pulling, precise positioning, or supplementary lifting operations. This device operates entirely mechanically:
* *****ch Drum:** A cylindrical spool around which a durable wire rope or synthetic cable is wound.
* **Gear Train:** A series of interconnected gears that multiply the mechanical advantage of the operator's input force from the hand crank, allo***g the exertion of significant pulling or lifting force with reduced manual effort.
* **Hand Crank:** The manual input lever used to rotate the ***ch drum.
* **Brake/Ratchet Mechanism:** A critical safety feature that mechanically locks the drum, preventing unintended un***ding of the cable under load when the hand crank is released, thereby securing the suspended or tensioned load.
The hand ***ch is particularly valuable for tasks demanding fine, controlled movements, horizontal pulling (e.g., extricating a vehicle from a ditch), or when the hydraulic system's power is excessive or unnecessary for a given load.

3. **Attachment to Tow Truck Pickup To***g:** The entire lifting and pulling apparatus is specifically engineered for robust integration onto a standard pickup truck chassis that has been converted or designated for to***g operations. This integration typically involves:
* **Reinforced Chassis Mounting:** The crane and ***ch systems are securely bolted, welded, or otherwise affixed to the truck's main frame. This often necessitates the installation of a subframe or outriggers (stabilizer legs) to distribute loads and enhance the vehicle's stability during lifting operations, especially with heavier loads.
* **Pickup Truck Platform:** The utilization of a pickup truck as the base vehicle confers significant advantages in terms of mobility, relatively compact dimensions, and potential off-road capability (depending on the truck's configuration). The rear of such a vehicle is inherently equipped for to***g, featuring a receiver hitch, tow ball, or a light-duty wheel-lift mechanism for standard vehicle recovery.

**II. Operational Principles and Applications:**

This integrated system offers substantial versatility, extending its utility beyond basic vehicle to***g. The hydraulic crane is primarily deployed for tasks requiring direct vertical force, such as engine removal during field repairs, loading heavy machinery or components onto the truck bed, or lifting disabled vehicle sections for *****sment or transport. The hand crank ***ch, in contrast, is often employed for ***ching disabled vehicles out of challenging terrain, pulling obstacles clear, or precisely positioning objects before or during hydraulic lifting.

Typical applications for this specialized system include:
* **Roadside Assistance:** Facilitating on-site mechanical repairs by lifting components like engines or transmissions for accessibility.
* **Light Vehicle Recovery:** Extracting passenger vehicles, ATVs, or light commercial vehicles from ditches, mud, or other difficult-to-access locations where a full-sized wrecker might be impractical or oversized.
* **Mobile Mechanical Services:** Enabling field mechanics to perform heavy-duty component swaps or installations in remote or off-site locations.
* **Loading and Unloading:** Transporting and positioning heavy equipment or materials onto and off the truck bed in areas lacking dedicated fixed lifting infrastructure.

**III. Advantages and Limitations:**

The principal advantage of this combined system lies in its **mobility and self-sufficiency**. Being mounted on a pickup truck, it can navigate diverse terrains and reach remote locations, operating independently of external power grids (especially configurations with manual hydraulic pumps and hand ***ches). It represents a cost-effective and highly adaptable alternative to larger, specialized recovery vehicles for a broad spectrum of light-to-medium duty tasks.

However, its limitations generally include a **lower maximum lifting capacity** compared to dedicated heavy-duty wreckers or commercial cranes. The manual operation of the ***ch requires physical exertion, and the overall stability during heavy lifting is critically dependent on the integrity of the truck's chassis and the proper deployment of any integrated outriggers or stabilization systems.

In summary, the "Hydraulic Jack Crane Lifter with Hand Crank ***ch Hoist Attached to the Tow Truck Pickup To***g" represents a practical, adaptable, and self-contained mobile lifting and pulling solution, ideally suited for a spectrum of light-to-medium duty recovery, repair, and logistical tasks across diverse operational environments.

KEYWORDS: Hydraulic crane, Vehicle recovery, Tow truck, Pickup truck, Hand ***ch, Hoist, Lifting equipment, Mobile crane, Roadside assistance, Field repair, Hydraulic system, Manual ***ch, Load lifting, Vehicle to***g, Light-duty recovery, Automotive repair, Material handling, On-site service, Crane attachment, ***ch mechanism, Hydraulic jack, Boom crane, Recovery vehicle, Self-contained system, Portable crane, Mechanical hoist, Transport vehicle, Utility vehicle, Emergency services, Rigging