Emax ECO II 2807 6S 1300KV 5S 1500KV 4S 1700KV Brushless Motor for FPV Racing RC Drone
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I have swapped my Racerstar AirA 2508 1200kv with these ones (1300kv version) and have mixed feelings. What I like: -Nice looking finish -big bearings (brand unknown) -thick wires -spare bell housing screw and shim -good price What I don´t like: -poor balancing -quite heavy for it´s size (~55g with wiring) -no spare rubber o-ring (~4x0.6mm) and shim that is placed on the shaft between bell and stator (already lost one) -less efficiency than my AirA (~10% less) on 7” props during hoover They are a good alternative for the AirA motors on 7-8” long range builds. If you like little bit more power and authority go with these motors. They are also more durable due to bigger bearings. On 6S you can even do some serious freestyle. If you are out for max efficiency go with the AirA´s
very good
They got here all right. Neatly wrapped, in a paper box with a sponge lined up. Propeller screw, coupled with various bolt sizes, the wires are sufficiently long.
Motors arrived safely. Looking good and shiny. Good build quality. Hopefully it performs as good as it looks.
Totul super calitativ si repede vinzatorul e bravo.
Quick shipping, the product looks good quality, shortly I will use and evaluate them. For now first positive impression. Very beautiful also aesthetically, feeling of strength and solidity.
It came in a paper box lined with a sponge cut into shapes. It came with a two-length rotor bolt, a propeller bolt. He's fitted with a smooth walk, well-balanced,
Very good finish and bearing. Wishing to ride them on 6."
Great motors, for an ar wing pro
Arrived as the descriptive, excellent quality, good bikes for quad 7"