Laser_Engraver_Rotary_Adapter_V2

thingiverse

I've upgraded the rotary adapter to a sleeker and height-adjustable model. I only incorporated new main components, as the wheels and endplate can be reused from version 1. It's compatible with K40 or any other engraver. The following are the parts you'll need to provide: -- Stepper motor NEMA 17 (42.3MM X 42.3MM) -- Three 20-Tooth 5mm GT2 Timing Belt Pulleys -- Stepper motor screws, M3s -- The rest of the screws are M5s, 20 and 40MM for mounts and end-plate -- Aluminum extrusion size: either 25mm x 25mm or 20mm X 20mm, cut to desired length as long as it fits in your laser bed -- Bearings used are 14mm OD, 5mm ID, 5mm Depth (available at Amazon) -- W and H measurements: 150MM x 85MM -- Timing belt circumference: 150MM