1400kv with 9050 8040 8060 paddles --------- pull 3D stunt plane / WWII aircraft, KV1400 is suitable for front-pull models around 1 meter, such as Cessna Breeze 330 plate machine, etc.
1000kv with 1060 9050 paddles, KV930KV1000 is suitable for four-axis multi-axis, as well as 3D machine or front pull exercise machine about 1m-1.2m.
2200kv with 6030 5030 paddles ------------- Push back fighter, KV2200 is suitable for push back or waist push models, such as Haozi and other models.