RE: Which chinese factories make various brushless motor brands?
<span style="font-size: medium">BOOST MOTORS
</span>The information below, shows for just a few BOOST motors, that their weight, Kv etc are identical to: Hacker, Torque, Turnigy SK3, Hyperion, LiPolice, Foxy, motors etc etc
Because they fit in so very well with all other "Sunray brand" motors, it is very easy for us to see that they must be made by the Sunray Tech factory ...</p>
-This shows us, for some of the BOOST motors, which other "Sunrise brand" motors they are equivalent to: i.e. If you want a motor the same size as the Hacker A50-12 S, which is a 345g motor with a Kv of 492 -Then you would go for the BOOST 60, which is also 345g, and also has a Kv of 490 ...
<span style="font-size: small">Of course, underneath the outer shell,the BOOST 60 is EXACTLY the same motor as the Hacker A50-12 S ...</span></p>
<span style="font-size: small">NOTE: </span><span style="font-size: small">BOOST motors are only 65% of the cost of the same-size and identical Hacker motor ...</span></p>
<span style="font-size: small">28mm Ext Diam Motors
</span>BOOST 10, 49g,Kv 1400=APACHE APM20-22T 1400 Kv</p>
BOOST 15, 59g,Kv 1000=Hacker A20-20 L-EVO, Kv 1022, 20T =Torque 20T/1030=Turnigy SK3 2830-1020kv, 20T =HYPERION Z2213-20T 1025KV</p>
BOOST 18, 76g,Kv 1050=Torque 2830T/1095, Kv 1095, 30T =APACHE APS30-30T 1070 kV =PA Thrust A20, Kv1030</p>
<span style="font-size: small">37mm Ext Diam Motors</span>
BOOST 25, 110g,Kv 980=Hacker A30-16 M V2, Kv 1060, 16T =Turnigy SK3 3536-1050kv, 16T =HYPERION Z3013-16T 985KV</p>
BOOST 30, 160g,Kv 1130=Hacker A30-8 XL V2, Kv 1100, 8T =Turnigy SK3 3548-1050kv, 8T =WAYPOINT-E3026-10 1039Kv</p>
<span style="font-size: small">50mm Ext Diam Motors
</span>BOOST 50, 295g,Kv 600=Hacker A50-14 XS V2, Kv 564,14T =Torque 4014T/570 Kv 570, D50 L47 =Foxy C4020/14 550Kv</p>
BOOST 60, 345g,Kv 490=Hacker A50-12 S V2,Kv 492, 12T =LiPolice LP-4025 /12T-510KV =HYPERION Z4025 12T 486KV</p>
BOOST 90, 455g,Kv 300=Hacker A50-14 L V2,Kv 300, 14T = LiPolice LP-4035 /14T-310KV =Foxy C4035/14 310Kv</p>