Marble Run V1
Print Profile(2)
Bill of Materials
Description
Due to the risk of accidental ingestion by children under three years old with 14mm ball bearings, this 25mm ball bearing track has been specially designed for 20-25mm ball bearings, which can be made of glass or solid plastic balls.
For children, hands-on exploration is the greatest pleasure, so there is no electric version designed. Other versions will add electric versions in the future.
- The disc with text can be printed in two colors (print the text first, then print the disc), remember to set the Z lift to 1mm.
- Please make sure you are using countersunk screws, otherwise the track will not be smooth.
- If you don't want to prepare multiple screws, except for the longest one, you can use m3 × 10mm screws for all others.
- Due to printing gaps and tolerances, in order to ensure that the purchased screw length is always usable, a slightly longer size of m3 × 50mm can be purchased.
- Suitable for solid ball bearings larger than 20mm, those smaller than this size may not run smoothly.
The following is the hardware assembly diagram and screw dimensions
A new magnetic pinball track has been launched. Welcome to download and print it. Have a great time.
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
Comment & Rating (35)