A Hiab crane is distinct from a standard telescopic crane. It features a series of articulating joints (knuckles) that allow it to fold compactly behind a truck cab while offering immense flexibility and reach during operation. Because of this complex folding geometry—comprising the main column, inner boom, outer boom, and extensions—representing a Hiab crane in a 2D plan or 3D model requires precision.
| Feature | Value | | :--- | :--- | | | 1:20 (architectural) or 1:10 (detail) | | Rotation center (X,Y,Z) | (0, 0, 0) at base plate top | | Stowed height above frame | 2.65 m | | Max horizontal reach | 16.5 m (from rotation center) | | Stowed width | 2.50 m | | Hydraulic tank offset | +0.85 m right of center (standard RH drive) | | Control station radius | 2.0 m from pedestal (operator safe zone) |
The file should include Plan (top), Front, and Side elevations.
Sites like Cadblock.com, Bibliocad, or CADforums.
Fold the HIAB crane block into stowed position. Check the distance between the crane arm and the truck cabin. Most HIAB cranes require a minimum of 20mm clearance to account for chassis flex. Use the MEASUREGEOM command to verify this gap.
Designing efficient site plans and logistics layouts requires precision, especially when heavy machinery is involved. For engineers, architects, and site managers, having a high-quality Hiab crane CAD block is essential for ensuring clearance, reach, and safety during the planning phase.
Most professionals obtain these blocks through three main channels:
: For specialized modifications, engineers may draw custom blocks based on the official PDF specification sheets provided by HIAB. If you'd like, I can help you: Find a specific model (e.g., HIAB X-HiDuo 158 Explain how to insert these blocks into AutoCAD Compare different crane sizes for a specific project type
Websites like TraceParts, 3D ContentCentral (by Dassault Systèmes), or GrabCAD.