DT700KV RC brushless outrunner Bell motor M4 threaded shaft

grabcad

As I'm preparing this RC motor for its ROV thruster role, I'm keenly aware of the key specifications at play here: Motor Diameter measures in at 40 mm, which is crucial given the overall dimensions to come into consideration; meanwhile, the length, encompassing both the actual motor plus the necessary mount component, stands tall at 37.5 mm. Given this particular motor design, I'm making note of the sizeable Shaft Diameter that measures a robust M4 across the board - a noteworthy factor in maintaining the mechanical integrity for various ROV designs to flourish. What strikes me about the assembly is that the cumulative Total Length comes out to an astonishing 77.5 mm, undoubtedly giving credence to the notion that precision engineering will serve its intended purpose within this application. Another detail catches my attention; namely, the moderate yet substantial Weight - precisely calibrated at 83 g, further testifying that weight reduction strategies would remain vital when fine-tuning motor placement without upsetting propulsive dynamics. Moreover, as a pivotal element contributing towards efficient functionality, Voltage ranges from 2 to 3 S efficiently, a clear nod to flexibility within operational design. Noteworthy, a specific and recommended size of Prop measuring between 9 to 11 inches should find a seamless spot to serve best in application. It is further observed that Multirotors, as well as airplane setups whose overall take-off weight weighs between a minimum threshold set by a low ceiling of around 600-1200 grams - seem destined to thrive once this component finds its desired space in design architecture.