{"product_id":"b0h5wvmcmk","title":"Shaftless Brushless Motor Demonstration Model, Open-Structure Electromagnetic Teaching Device with Adjustable Speed, Forward Reverse Rotation and STEM Engineering Display","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e⚡ Open-Structure Shaftless Motor Demonstration – Designed around a brushless inner-rotor motor architecture, this display model features fully exposed stator windings and permanent magnets. The transparent open-frame construction allows users to observe magnetic interaction and rotational motion directly, making complex engineering concepts easier to visualize and understand.\u003c\/li\u003e\n\u003cli\u003e High-Quality Components for Reliable Operation – The stator utilizes heat-resistant oxygen-free copper windings, while the rotor incorporates eight high-strength permanent magnets arranged in alternating polarity. Combined with large deep-groove bearings, the system delivers smooth operation, reduced friction, and stable rotational performance.\u003c\/li\u003e\n\u003cli\u003e️ Multifunction Controller with Interactive Features – The included control module supports variable speed adjustment, forward and reverse rotation, and one-touch braking. Clearly marked switches and controls provide intuitive operation while allowing users to demonstrate multiple motor operating conditions and control principles.\u003c\/li\u003e\n\u003cli\u003e Wide Voltage Range \u0026amp; Adjustable Speed Control – Compatible with 12V–24V power input, the motor supports smooth speed adjustment from approximately 100 to 1500 RPM. The included 12V 5A power adapter provides convenient operation while enabling demonstrations across a broad range of rotational speeds.\u003c\/li\u003e\n\u003cli\u003e Ideal for STEM Education \u0026amp; Technical Displays – Featuring an industrial-style base and visible mechanical structure, this model is suitable for classrooms, laboratories, engineering demonstrations, exhibitions, and technology collections. It serves as both an educational learning tool and a visually impressive display piece.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"BrightMinds","offers":[{"title":"Default Title","offer_id":47690131800148,"sku":"SPH-B0H5WVMCMK","price":312.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3590\/1780\/files\/41NF8Boa02L._AC_SL1500.jpg?v=1789644951","url":"https:\/\/learnbrightminds.com\/products\/b0h5wvmcmk","provider":"BrightMinds","version":"1.0","type":"link"}