Heavy-duty Equatorial astronomic mount powered by Onstep

thingiverse

Mount is in constant development, not all parts may fit together perfectly, sawing or modification of 3d model may be required. I will be posting updates. You may need to print additional pads (name: BIGwasher) and install them between the main gears and next to the bearings. Fell free to message me. Currently I use 3d printed worm gears, in the next month I have a plan to buy: https://www.rapidonline.com/reely-brass-gear-and-steel-worm-drive-set-1-30-50-8939 and replace old worm drive with new, made of steel. I posted a model of the telescope's saddle in a separate post. hardware parts: - 2x Nema17 stepper motor - 2x GT2 Belt 10x180mm + 4x Wheel 12T - 6mm - 2x 200mm long aluminum pipe 35mm - 6x 61807 2RS ( 6807 2RS) 2RS 35x47x7mm bearing - 4x 625RS 5x16x5mm bearing - 20-30x M3 x 20 screw - 40x M3 Washer and Bolt - 1x threaded inserts set for 3d printing - 15x M5 x 20 screw - 10x M5 x 30 screw - 30x M5 Washer and Bolt - 2x M7 screw, washer and bolt OnStep parts I used: - Wemos D1 R32 - CNC Shield v3 - 2x TMC 2209 stepper motor drivers - power supply