Nema Motor Mounts

CNC machined metal Nema motor mounts for nema17's and nema23's stepper motors. https://3ddistributed.com/product/nema-23-mounting-bracket/ Nema 23 Mounting Bracket Bracket Dimensions https://sites.google.com/view/3d-distributed/nema-motor-mounts/nema-23-mounting-bracket The motor mounts have a modular design that could be used in applications such 3d printers with Prusa kinematics on the z axis, corexy kinematics on the x axis and y axis, or other stepper motor configurations that include x-axis, y-axis and z-axis. Skip to @14:05 to see the part made using the new Motor Mount design. The US-based National Electrical Manufacturers Association creates standards that are developed by the manufacturers through a voluntary consensus to provide descriptions of how things should be. NEMA ICS 16-2001 (Motion/Position Control Motors, Controls, and Feedback Devices) describes stepper motors and is the NEMA standard usually referred to when talking about the NEMA standard in the context of RepRap, stepper motors and 3D printers. In section 4.3.1.1 of that standard, NEMA chose to label stepper motors (e.g. "NEMA 17") with the size of their faceplate in tenth of inches. So a "NEMA 17" has a 1.7 inch by 1.7 inch faceplate. By standardizing the stepper motors (the faceplates, flanges and screw holes), you know ahead of time that one NEMA 17 motor will fit into the mounts of another NEMA 17 without having to redesign anything. This makes swapping components easier. The first working RepRap used NEMA 23 Stepper motors for positioning and a different kind of motor for the extruder. As of 2013, most RepRap designs call for NEMA 17 Stepper motors or NEMA 14 Stepper motors for both positioning and extruding. A Step Motor is defined as a device whose normal shaft motion consists of discrete angular movements of essentially uniform magnitude when driven from a sequentially switched DC power supply. A step motor is a digital input-output device. It is particularly well suited to the type of application where control signals appear as digital pulses rather than analog voltages. One digital pulse to a step motor drive or translator causes the motor to increment one precise angle of motion. As the digital pulses increase in frequency, the step movement changes into continuous rotation. Zoom