Replacement Gear for Tuya Smart Curtain Robot
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Replacement Gear the Tuya Smart Robot Curtain Robot (2A4VM-LY1668)
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Model information
- Source
- Printables
- Category
- Mechanical Parts
- License
- GNU General Public License v3.0
This is a replacement drive gear for the Tuya Smart Curtain Robot (2A4VM-LY1668). If your robot's motor is whirring but the wheels aren't turning, the original internal gear has likely stripped.
This part is designed to be a durable replacement to get your curtain robot moving again. I printed mine in Polyamide (Nylon) for its excellent strength and durability, which is ideal for a mechanical part like this.
Assembly:
Disassemble your curtain robot to access the motor and the old gear.
Remove the broken/stripped gear from the motor assembly.
Press the hex nut firmly into the top of the newly printed gear. For a more secure fit, you can use a soldering iron to gently heat-set the nut in place.
Install the new gear onto the motor shaft and reassemble the unit.
Print Settings:
Rafts: No
Supports: No
Resolution: 0.2mm
Infill: 25% and ≥= 2 perimeters
Filament: PA (Nylon) is highly recommended. PETG or ASA might also work.