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The 2017 “new discovery” was a proposed route to a permanent-magnet motor, not a commercially available motor or proof of a machine that produces surplus energy. The original article described a magnet-motion demonstration; a correction four days later said the proposed motor had not yet been built.
What was the proposed discovery?
An Electronic Design article published November 14, 2017 described an arrangement in which permanent magnets were said to attract along an equatorial (horizontal) plane and repel along a polar (vertical) plane. The authors reported moving magnet-bearing carts and measuring force along their paths, then proposed linking multiple magnet pairs to sustain motion. That proposal is the “discovery” behind the headline, not evidence that a complete motor cycle could keep running while delivering useful net mechanical energy.
What the reported demonstration involved
The article says the demonstration used grade 52 neodymium-iron-boron (NdFeB) magnets, each 5.08 × 2.54 × 1.27 cm, mounted on low-friction carts. Force readings were taken every 3.18 mm with an IMADA DS2-110 digital force gauge. These are apparatus details reported in the 2017 article; they are not independent performance results. Read the original Electronic Design article.
Was a working motor built or sold?
No working motor was established by the original report. In a November 18, 2017 follow-up, Sam Davis corrected the earlier headline and wrote: “I was led to believe that there was such a motor, but the motor does not exist—at least not yet.” Davis said Kedron was seeking companies to develop and manufacture one. That describes a historical effort in 2017; it does not confirm a current partnership or product. Read the follow-up.
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- Brushed Electric Motor Kit: you will receive 1 small brushed permanent magnet motor, 2 GT2 synchronous pulleys, 2 hexagonal socket, and 1 PWM DC motor speed controller; These are replacement parts for the equipment's transmission and speed control system, ensuring stable power transmission, precise speed adjustment, and convenient component disassembly and maintenance
- Small Brushed Permanent Magnet Motor: this permanent magnet motor features an aluminum casing and copper coils, resulting in low noise and excellent quality; Furthermore, this motor is reversible, simply switching the power cord connection direction allows for clockwise or counterclockwise rotation; This brushed high-speed motor features low resistance and high efficiency; It operates at DC 24V, has a rated current of 17A, a rated speed of 3000 RPM, an output power of 350W, and 13 teeth
- 8Mm Synchronous Pulley: the synchronous pulleys consist of 4 2GT 60-tooth 8mm synchronous pulleys, 4 2GT 20-tooth 8mm synchronous pulleys and two 200mm long and 6mm wide belts; The synchronous wheels are made of aluminum alloy with an oxidized surface for durability; The timing belt is made of rubber, offering high elasticity and smooth, efficient transmission; Its precise tooth pitch ensures seamless operation and a consistent transmission ratio, guaranteeing excellent performance
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Does the proposal violate conservation of energy?
Permanent magnets can exert forces and are used in conventional electric motors, but the existence of attraction and repulsion at particular positions does not show that a device can deliver net energy through a repeating cycle. To establish that stronger claim, a test would need to account for the energy required to reset or move the magnets and other parts, then independently measure input and useful output over complete cycles. The 2017 articles do not provide independent validation of positive net energy over a full cycle.
The distinction is between demonstrating motion or measuring force at selected positions and demonstrating sustained, useful output after all inputs and losses are included. The reported cart movement and force readings alone do not establish the latter.
Rank #2
- 【Features】This DC motor features high speed 3000rpm and large torque, the amp is 0.5A. The stator windings of the motor are copper wire, CW/CCW control.
- 【Wide Application】This permanent magnet DC motor is ideal for DIY generator. Can be applied in cotton candy machine, small cutting bench, grinding machine, medical equipment and other mechanical equipment.
- 【Excellent Controller】This motor speed controller features high efficiency, high torque, low heat generating with reverse polarity protection, high Current protection.
- 【Working parameters of DC motor governor】Working voltage：dc 12V - dc 40V, control power: 0.01 - 400W, Static Current: 0.02 A ( Standby ), PWM Duty Cycle: 10% -100%, PWM frequency: 13 kHz.
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What does the patent establish?
The U.S. patent record for “Magnet driven motor and methods relating to same” identifies Michael Cummings as inventor and records U.S. Patent 11,183,891 B2 as granted November 23, 2021. Its described design includes a shaft, rotating members bearing magnets, and reciprocating pistons carrying magnets. A patent grant records intellectual property; it is not a test report and does not prove successful operation, net energy output, or commercial production. View the patent record.
Is this specific motor in commercial production now?
The cited sources do not establish that the proposed magnet-driven motor entered commercial production or is currently available. They also contain no independently verified test report demonstrating positive net energy over a complete cycle, and no specific market statistic for this design. The patent and the 2017 account of a search for a manufacturing partner do not fill those evidence gaps.
Rank #3
- Wide Application -12V/24V CW/CCW permanent magnet DC motors for cotton candy machines, small cutting tables, grinding machines, medical equipment and other 12V/24V CW/CCW DIY generators.
- Motor Specification- Rated power:30W; Rated voltage: 12V-24V both suitable; Rated speed: 3500RPM(12V), 7000RPM(24V); Amperage: 0.5A; Output shaft length: 43mm/1.69inch; Torque: 1kgf.cm(12V), 2kgf.cm(24V).
- Low Noise and High Speed-The motor has high speed and high torque; motor voltage 12-24V can output the speed and torque according to the voltage you choose; with super smooth drive characteristics, almost no noise, super load work, like the refrigerator work hum is still small
- Made of Pure Copper Wire- The stator winding of the motor is made of pure copper wire, low heat generation, low loss, long life, cw/ccw can be realized by switch control (without switch). an external DC controller must be connected, which can realize the function of speed control.
- Ideal for DIY Lab Motors: Permanent magnet DC motors with matching motor mounts for installation in various work environments.
For any claim that a motor of this kind works, the useful questions are whether it completes repeated cycles, what external electrical or mechanical input it needs, how output was independently measured, and whether test conditions and efficiency are reported. The available sources do not support ranking this proposal against commercial motors on performance or price.
Quick Recap
Best Value
- Wide Application -12V/24V CW/CCW permanent magnet DC motors for cotton candy machines, small cutting tables, grinding machines, medical equipment and other 12V/24V CW/CCW DIY generators.
- Motor Specification- Rated power:30W; Rated voltage: 12V-24V both suitable; Rated speed: 3500RPM(12V), 7000RPM(24V); Amperage: 0.5A; Output shaft length: 43mm/1.69inch; Torque: 1kgf.cm(12V), 2kgf.cm(24V).
- Low Noise and High Speed-The motor has high speed and high torque; motor voltage 12-24V can output the speed and torque according to the voltage you choose; with super smooth drive characteristics, almost no noise, super load work, like the refrigerator work hum is still small
- Made of Pure Copper Wire- The stator winding of the motor is made of pure copper wire, low heat generation, low loss, long life, cw/ccw can be realized by switch control (without switch). an external DC controller must be connected, which can realize the function of speed control.
- Ideal for DIY Lab Motors: permanent magnet DC motors with matching motor mounts for installation in various work environments.
Rank #4
- Permanent magnet DC motor, can be applied to cotton candy machine, small cutting bench, grinding machine, medical equipment and other mechanical equipment. It drives up the super smooth, almost no noise.
- Hex Coupler Size: 18 x 12mm / 0.71 x 0.47"; Ellipse Hole Size: 27 x 13mm / 1.06 x 0.51".
- Bracket Size: 46 x 42 x 40mm/1.8 x 1.65 x 1.6"(L * W * H); Bracket Mounting Hole Dia: 3.5mm/0.14"
- Universal mounting hubs are designed to work with most 6mm shafts, mounting holes for 4-40 screws (not included).
- Package Content: 1 x DC Motor 12V 3500RPM + 2x DC Geared Motor Bracket + 2x 6mm Hex Coupling + 1x Hex Wrench + 1 x Accessories.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
