Table of Contents
Rotating mast concept (release 2023)
Mast concept fully rotatable, with functions
- the mast is foldable with its axis on the ground
- fixing to the ground using two ground screws
- the mast can be isolated and used as a vertical antenna
- rotator attached at the base of the mast without axial load
- designed for 3d-print-rotator
BOM (without screws)
Source CAD
GitHub (OpenScad, .STL, .3MF, .DXF)
Printables mirror
Mast tube
 | Aluminum tube with a diameter of 60x2mm, according to the height of the mast | > 6m |
| | Aluminum tube with a size of 55x2.5mm for connecting pipes with a larger diameter and connecting bearings | One meter per joint |
Bottom part
 | Bearings 30212 | 1 piece for the foot of the mast. |
 | rotating-mast-top-XL.dxf Lasered stainless steel plate with a thickness of 6 mm You can order online at idilna.cz | 1 piece |
 | rotating-mast-LR.dxf Left and right support of the upper part Lasered stainless steel plate with a thickness of 6 mm You can order online at idilna.cz | 2 pieces |
 | rotating-mast-fix.dxf The lower tube holder for the rotator to keep the tube in the axis during the folding of the mast Lasered stainless steel plate with a thickness of 2 mm You can order online at idilna.cz | 1 piece |
 | rotating-mast-RingBottom.dxf A ring that distributes the weight of the mast on the bottom bearing Lasered stainless steel plate with a thickness of 2 mm You can order online at idilna.cz | 1 piece |
 | rotating-mast-07.stl Part for connecting the upper and side part 3D printed part made of PETG material | 2 piece |
 | rotating-mast-01.stl The bearing is placed on the top of the lasered part, fastened with ten screws M?x? 3D printed part made of PETG material | 1 piece |
 | rotating-mast-02.stl 3D printed part protects the bearing against rain and is defined between the bearing, the inner tube and the upper stainless ring 3D printed part made of PETG material | 1 piece |
 | rotating-mast-09.stl 3D printed part made of PETG material | 1 piece |
Isolator optional part
| | Aluminum tube with a size of 20x2mm Optional | One meter |
 | rotating-mast-10.stl Optional 3D printed part made of PETG material | 1 piece |
 | rotating-mast-11.stl Optional 3D printed part made of PETG material | 2 piece |
Tier part
| | Bearings 30212 | one for each tier of anchors. |
 | rotating-mast-RingTop.dxf The lower tube holder for the rotator to keep the tube in the axis during the folding of the mast Lasered stainless steel plate with a thickness of 2 mm You can order online at idilna.cz | 1 piece |
 | rotating-mast-TopMountpoint.dxf The lower tube holder for the rotator to keep the tube in the axis during the folding of the mast Lasered stainless steel plate with a thickness of 2 mm You can order online at idilna.cz | 1 piece |
 | rotating-mast-04.stl 3D printed part made of PETG material | 1 piece |
 | rotating-mast-05.stl 3D printed part made of PETG material | 1 piece |
 | rotating-mast-03.stl 3D printed part made of PETG material | 1 piece |
 | rotating-mast-06.stl 3D printed part made of PETG material | 2 piece |
 | rotating-mast-08.stl Plug for finishing the upper end of the mast 3D printed part made of PETG material | 1 piece |