Good motors for 3 or 4 inch quad
Ran these on a 3" quad with 3045 Tri blades. Have since swapped frame and now running 4045 Tri blades. Motors don't appear to get too warm in use with bullnose props.
The DYS SE1407 motors are built to make your micro FPV quadcopter go fast. Producing over 450g of thrust and compatible with both 3-4S lipos, dont let the tiny size of this motor fool you. As with all the DYS motors from the SE line you know they use top quality parts including NMB bearings, and N52 magnet with 0.2mm lamination, you can be rest assured this motor will last a long time. The hollow shaft keeps this tiny motor very light (14g), while still ensuring the shaft is strong enough to withstand most impacts
Ran these on a 3" quad with 3045 Tri blades. Have since swapped frame and now running 4045 Tri blades. Motors don't appear to get too warm in use with bullnose props.