Gears and transmission
Boat Sofa Worm-Drive Slider
- Bounding box
- 912 × 680 × 84 mm
- Engine
- 3D Printing B-rep
- Parameters
- 11
- Published
- November 5, 2026
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The prompt
I want to move a sofa that weight 200kg; and I want to use single worm gear with guide rail install but hidden at the bottom of the sofa. I will need a fixed bracket on the floor to move the sofa forward and back. The travel length is 65cm and need to be driven by 12V electric motor. I dont want to see any track on the floor. this product is to be installed on a boat so it need to be water proof or high resistance to rust.
Parameters
| Name | Value | Range |
|---|---|---|
| Stroke length | 650 mm | 300 – 1200 |
| Guide rod spacing | 240 mm | 120 – 500 |
| Guide rod diameter | 16 mm | 8 – 30 |
| Lead screw diameter | 16 mm | 8 – 30 |
| Drive axis height above deck | 48 mm | 30 – 100 |
| Under-sofa frame width | 680 mm | 400 – 1000 |
| Frame plate thickness | 6 mm | 3 – 12 |
| Deck bracket plate thickness | 8 mm | 4 – 16 |
| Motor body diameter | 42 mm | 28 – 70 |
| Motor body length | 80 mm | 50 – 160 |
| Worm wheel diameter | 50 mm | 30 – 90 |
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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