Graupner OS 3825-750Kv OMA high-performance motors Free 3D model

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High-Performance Brushless Motors Unleashed by O.S.! R/C pilots who value the unmatched performance of O.S. but are eager to experience the thrill of electric flight now have an exceptional option - power your aircraft with cutting-edge OS Brushless Motors! Designed by skilled engineers at O.S., the OMA-3825-750Kv High Performance Brushless Motor is purpose-built for 2-stroke 25~30 size airplanes and embodies the very essence of legendary O.S. quality and reliability that has been trusted by enthusiasts worldwide for nearly eight decades. The initial production range features six distinct sizes, equivalent to iconic .10,.15,.25, .30, .40 and .50 glow engines. But here's what sets OS brushless motors apart: an innovative ventilation system designed to optimize performance and power output. This breakthrough is attributed to a patented centrifugal fan that skillfully draws air through strategically angled vents, effectively cooling the windings and magnets while amplifying efficiency. Specifications Include: - Power plug size : 3,5 mm - Number of poles : 14 - Operating voltage : 14.8...18.5 V - Diameter : 37,5 mm - Recommended controller : 7224 - Free shaft length : 11,5 mm - Case diameter : 48,3mm - Case length : 37,5 mm - Recommended propeller: 1326.13x8 - Total weight : Approximately 190g - Max Efficiency : Up to 85% - Length : Around 64 mm - Output : 584 W - Battery (LiPo), Part no: 9722.4 - Power output at rated voltage : 625W (14.8V) - Thrust : 30N (approx.) - Max charge rate : 75 A - Revolutions per Volt : 750 rpm/Volt - Shaft diameter : 5 mm - Number of windings : 12 - Suitable rotation directions: Clockwise and Counter-clockwise. By unveiling these innovative motors, O.S. once again demonstrates its status as the most visionary and respected source for power solutions in the world of radio control. Expect even more exciting advancements and model-specific motor releases soon! More detailed information can be accessed at http://www.osengines.com/motors/motors/airplane-index.html