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Pulley+Slotted Wheel for 4RPM Gearmotor
pulley and wheel to fit an 8-tooth shaft on 12V 4 RPM surplus auto vent louver gearmotor3D printer parts and enhancements
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Pulley and slotted wheel for opto sensor fits onto output gear on surplus 12V 4 RPM gearmotor for car vent louver. This motor was previously sold by AllElectronics.com and on Amazon as http://www.amazon.com/12VDC-designed-operate-Chrysler-product/dp/B003XKVNUA/ref=pd_sxp_f_pt
A version of the pulley to fit a 1/2" Sch.40 PVC pipe, and standoffs for the motor's three mounting holes, are also included, with OpenSCAD files provided. Works with opto-sensor bracket here: https://youmagine.com/designs/opb917-optosensor-bracket
You can see it in motion here:
Materials and methods
- 12V gearmotor http://www.amazon.com/12VDC-designed-operate-Chrysler-product/dp/B003XKVNUA/ref=pd_sxp_f_pt
- string for pulley
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