Gears and transmission
3-Stage Telescopic Mast with Pan-Tilt Head
- Bounding box
- 200.0 × 200.0 × 5428.8 mm
- Engine
- Precision B-rep
- Parameters
- 48
- Published
- September 16, 2026
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The prompt
"Design a 3-stage telescopic aluminum mast for mobile vehicle use. Outer tube is 50mm diameter with 2mm wall thickness. Middle tube is 44mm, inner tube is 38mm. Include POM-C sliding bushings between stages. Top of the inner tube features a pan-tilt head with a manual worm gear for 180-degree rotation and a tilting yoke for 15-degree elevation control. Export as STEP file."
Parameters
| Name | Value | Range |
|---|---|---|
| Base Plate Size | 200 mm | 100 – 500 |
| Base Plate Thickness | 10 mm | 5 – 30 |
| Collar Outer Diameter | 60 mm | 50 – 100 |
| Collar Height | 20 mm | 5 – 50 |
| Mounting Hole Diameter | 10.5 mm | 6 – 20 |
| Mounting Hole Position Offset | 75 mm | 30 – 150 |
| Outer Tube OD | 50 mm | 20 – 200 |
| Outer Tube Wall Thickness | 2 mm | 1 – 10 |
| Outer Tube Length | 2000 mm | 500 – 5000 |
| Bushing 1 OD | 46 mm | 30 – 100 |
| Bushing 1 ID | 44 mm | 28 – 98 |
| Bushing 1 Height | 40 mm | 10 – 100 |
| Bushing 2 OD | 40 mm | 25 – 100 |
| Bushing 2 ID | 38 mm | 24 – 98 |
| Bushing 2 Height | 40 mm | 10 – 100 |
| Middle Tube OD | 44 mm | 20 – 200 |
| Middle Tube Wall Thickness | 2 mm | 1 – 10 |
| Middle Tube Length | 1800 mm | 500 – 5000 |
| Inner Tube OD | 38 mm | 20 – 200 |
| Inner Tube Wall Thickness | 2 mm | 1 – 10 |
| Inner Tube Length | 1600 mm | 500 – 5000 |
| Pan Base Diameter | 80 mm | 40 – 200 |
| Pan Base Thickness | 10 mm | 5 – 50 |
| Pan Gear Housing Width | 80 mm | 40 – 200 |
| Pan Gear Housing Depth | 60 mm | 30 – 150 |
| Pan Gear Housing Height | 40 mm | 20 – 100 |
| Worm Shaft Diameter | 10 mm | 5 – 30 |
| Worm Knob Diameter | 30 mm | 10 – 80 |
| Worm Knob Thickness | 8 mm | 3 – 30 |
| Yoke Inner Width | 80 mm | 40 – 200 |
| Yoke Height | 60 mm | 30 – 200 |
| Yoke Arm Thickness | 8 mm | 3 – 30 |
| Yoke Depth | 40 mm | 20 – 150 |
| Yoke Pivot Hole Diameter | 8 mm | 4 – 30 |
| Tilt Platform Length | 100 mm | 50 – 300 |
| Tilt Platform Width | 80 mm | 40 – 200 |
| Tilt Platform Thickness | 6 mm | 2 – 30 |
| Pivot Pin Diameter | 8.2 mm | 4 – 30 |
| Pivot Pin Length | 15 mm | 5 – 50 |
| Tilt Angle | 15 deg | -45 – 45 |
| Mounting Hole Diameter | 6.6 mm | 3 – 20 |
| Mounting Hole Inset X | 30 mm | 5 – 100 |
| Mounting Hole Inset Y | 35 mm | 5 – 150 |
| Elevation Gear Width | 40 mm | 20 – 100 |
| Elevation Gear Height | 30 mm | 15 – 80 |
| Elevation Gear Depth | 20 mm | 10 – 60 |
| Elevation Knob Diameter | 20 mm | 10 – 60 |
| Elevation Knob Thickness | 6 mm | 2 – 30 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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