Mini Mecanum wheels (N20/TT/cross axle)
Print Profile(3)
Bill of Materials
Description
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This is a mini Mecanum wheel with a diameter of 38mm and a width of 23mm. It provides three types of installation interfaces and is suitable for TT motors, N20 motors, and cross axles.
Profile 1: Both "Universal Part 1" and "Universal Part 2" need to be printed. Select either "Cross Pin", "TT Moto" or "N20 Moto" for printing according to your needs.
Profile 2: The "TPU roller" needs to be printed with TPU filament. It is recommended to use TPU90 or TPU95. The wall loops and sparse infill density can be controlled to change the hardness and friction.
Profile 3: Tools for assembly assistance should be printed as required.
In addition to the printed parts, you also need the following two types of parts.
2*25mm Stainless Steel X 28 PCS
BT2x8 Socket Head Cap Self Tapping Screws X 16 PCS
Tips：
If the installation interface is either too tight or too loose, you can fine-tune the size of the interface by adjusting the X-Y hole compensation. A plus sign indicates an enlargement, and a minus sign indicates a reduction. It is recommended to adjust the dimension by 0.025mm each time.
Assembly
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.
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