The first in a new budget line of larger stator motors from DYS.
From the results here it is pretty clear that this motor is using slightly weaker magnets and making up for it in Kv. The Kv tested a bit higher than stated, coming in at 2870kv. You can see in the results the strong low RPM acceleration due to the high Kv, but the top end flattens out significantly due to the weaker magnets and resulting lower torque. Even so, the higher Kv pushes this motor to some fairly decent numbers, reaching 1400g even on the lightest props tested. As we go up in torque loading though, the numbers don't get a lot higher, and current draw starts rising quite a bit as the motor struggles with the increased torque requirements. The rate of change for RPMs on this motor was also slower as a result of the lower torque. The performance through the range of props tested is fairly flat compared to higher torque motors, showing only about 150g difference between the lightest and heaviest props, but about a 10A difference in current. Given all those constraints, this motor is likely to perform best on dual blade or very light tri-blade props that can take advantage of the high Kv without overloading the motor. The prop that stands out here is the HQ v1s triblade, hitting almost 1500g of thrust with a very reasonable 37A peak draw at the top end, and showing the best change of RPM rates for this motor. Given the low price point and the correct prop combination, this is a compelling economy motor for introductory racing and freestyle.