RE: Which chinese factories make various brushless motor brands?
SUNRAY FACTORY SAMPLE MOTOR -is identical to Hyperion, Hacker, Turnigy SK3, LiPolice, Foxy, OK Hobby Infinite....
First photo shows a pic of a SunRay factory sample 1705 motor, pic was sent to me by the SunRay factory.
2nd shows pic of a LiPolice 1705 motor.
3rd shows pic of rear of a Foxy 1705 motor; 4th shows pic of front of Foxy 1705 motor.
5thpic shows a Hyperion Z1705 motor -can see front, and can just see rear nut assembly.
6th pic shows a Hacker A10 S motor-this obviously has the same front housing as the other motors, and has the same nut assembly at rear.
7th pic, for completeness, shows a Hacker A10 S motor from different website-indicating Hacker A10 can have a slightly different appearance, in different batches.
8th pic shows rear of a Turnigy SK3 2118 motor, which is also a 1705-size (i.e. has 1705 stator). 9th pic shows front of SK3 2118 motor.
It is clear that all these 1705 motors are identical. Clearly, they come from the same factory-SunRay Technology.
In addition, they allhave identical specs -for size, weight, Kv etc etc
We know that the Hyperion Z1705 motor is the same as a HackerA10 S motor, whichhas a 1705 stator.
Also, the Hyperion Z1705 motor is known to be identical to the OKHobby Infinite 1705 motor (see above).
Therefore, these pics and associated data show that, with little doubt:
Hacker, Z-Hyperion, OKHobby Infinite, LiPolice, Foxy, and Turnigy SK3 motors are identical, andare clearly made side-by-side in the same factory.</p>