全配置移动式起重机全地形履带式起重臂车 3D 模型

全配置移动式起重机全地形履带式起重臂车 3D 模型 fbx, stl, sat, iges, 3ds, step, 3dm, obj, blend, skp, dwg, max, 从 surf3d

The model contains the most popular formats:
1. 3DS MAX: *.max
2. Blender: *.blend
3. Rhinoceros: *.3dm
4. SketchUp: *.skp
5. Wavefront OBJ: *.obj *.mtl (Multi Format)
6. FBX: *.fbx (Multi Format) 
7. STEP: *.step *.stp (NURBS)
8. IGES: *.iges *.igs (NURBS)
9. ACIS: *.sat (NURBS)
10. 3DS MAX all ver.: *.3ds (Multi Format)
11. Stereolithography: *.stl 
12. AutoCAD: *.dwg

- Each file was checked for opening and full content by the model.
- The 3D model was created on real base. It’s created accurately, in real units of measurement, qualitatively and maximally close to the original.
- Renders Are made in Luxion Keyshot
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- If you need any other formats we are more than happy to make them for you. Contact me for any question :)

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MORE INFORMATION ABOUT 3D MODELS :

COMBINATION/CONFIGURATION of BOOM/ARM/JIB for MOBILE CRANES: Maximizing Reach and Versatility

This describes the various ways in which a mobile crane can be equipped and configured with different lifting structures – specifically a boom, an arm (often referring to an articulated arm or an extension), and a jib – to achieve optimal reach, lifting capacity, and versatility for diverse operational demands. This modular approach allows a single crane to adapt to a wide range of tasks.

Key Components and Their Contributions:

Boom:

Main Lifting Structure: The primary extending component of the crane.
Types:
Telescopic Boom: Consists of multiple sections that hydraulically extend and retract, providing variable length and reach. It offers quick setup and high mobility.

Lattice Boom: Constructed from a series of steel lattice sections. While less mobile than telescopic, it often provides greater lifting capacity and reach for very heavy, static lifts.
Primary Function: Provides the main vertical and horizontal reach, and the core lifting capacity.
Arm (Articulated Arm / Kn*ckle Boom):

Added Articulation: An additional hinged section or series of sections, similar to a human arm with an elbow, often found on the end of a main boom or as a standalone lifting structure (e.g., on loader cranes).
Primary Function: Offers enhanced maneuverability, allowing the crane to reach over obstacles, access confined spaces, and perform precise positioning of loads that a straight boom cannot achieve. It significantly increases the crane's dexterity.
Jib:

Boom Extension: A secondary boom or extension that attaches to the end of the main boom (either telescopic or lattice).
Types:
Fixed Jib: A static extension that provides additional fixed length.
Folding Jib: A jib that can be folded alongside the main boom for transport and easily deployed.
Luffing Jib: A jib that can change its angle relative to the main boom, offering adjustable reach and height.
Primary Function: Increases the crane's overall reach (both height and radius), allows lifting over obstacles, and provides a lighter-duty lifting point for tasks requiring less capacity but more reach.
Common Configurations/Combinations:

Boom Only (Telescopic/Lattice): The most basic setup, used for straightforward lifts where direct vertical and horizontal reach is sufficient.
Boom + Jib: Extends the reach of the main boom, common for higher lifts or reaching further distances.
Boom + Articulated Arm (Kn*ckle Boom Crane): The arm itself is the primary lifting structure, offering exceptional maneuverability. (Less common to see a knu*kle boom attached to a telescopic boom, but the principle of articulated movement applies).
Telescopic Boom + Articulated Arm (e.g., as part of a specialized attachment): A telescopic boom might support an articulated arm that provides precision at its end, common in highly specialized applications.
Combinations for Complex Lifts: For highly complex or tall structures, a main lattice boom might be equipped with a luffing jib for maximum height and reach, while mobile telescopic cranes might add folding jibs for quick extension.
Overall Impact on Mobile Crane Functionality:

Enhanced Versatility: Allows a single mobile crane to be configured for a wider range of lifting tasks, from heavy, straightforward lifts to complex operations requiring outreach over obstacles or precise placement.
Optimized Reach: Provides the ability to choose the ideal combination for vertical height, horizontal radius, or access in constricted areas.
Increased Efficiency: Reduces the need for multiple specialized machines by allowing one truck-mounted crane to adapt to various job requirements.
Improved Adaptability: Enables the crane to perform in diverse environments, from open construction sites to urban areas with limited space.
In summary, the strategic combination and configuration of the boom, arm, and jib on a mobile crane are crucial for maximizing its lifting capabilities, ensuring it can efficiently and safely execute a vast spectrum of lifting and material handling tasks.