QWinOut A2217 950KV 1250KV 1500KV 2300KV Outrunner Brushless Motor 3-4S with 3.5mm Male Banana Bullet for for DIY RC Drone Kit RC Airplane Aircraft (4 Pcs,2300KV Soldered)

Note: has soldered with 3.5mm banana connector 950KV 1250KV 1500KV 2300KV is Optional on my shop 950kv: Dimensions: 27.8*32mm Weight: 68 grams Output shaft diameter: 4.0mm Test Data: GWS1047RS: 11V 16.9A 7130 rpm, thrust 955 grams 10.5V 15.8A 6980 rpm, thrust 897 grams 10V 14.9A 6760 rpm, thrust 853 grams 9.5V 13.9A 6580 rpm, thrust 792 grams 1100kv: Dimensions: 27.8*32mm Weight: 68 grams Output shaft diameter: 4.0mm Test Data: GWS1060HD: 11V 19.5A 8450 rpm, thrust 1012 g 10.5V 17.4A 8220 rpm, thrust 953 grams 10V 17.2 8030 turn, thrust 903 g 9.5V 15.9 7730 turn, thrust 830 grams 1250KV: Dimensions: 27.8*32mm Weight: 68 grams Output shaft diameter: 4.0mm Test Data: GWS9050HD: 11V 20.4A 10280 rpm, thrust 1075 g 10.5V 18.9A 9990 rpm, thrust 995 grams 10V 17.8A 9620 rpm, thrust 933 grams 9.5V 16.1A 9320 rpm, thrust 855 grams 1500kv: Weight: 68 grams Output shaft diameter: 4.0mm Test Data: GWS8040HD: 11V 19.5A 13210 turn, thrust 963 grams 10.5V 17.9A 12730 rpm, thrust 894 grams 10V 16.6A 12280 rpm, thrust 816 grams 9.5V 15.2A 11820 rpm, thrust 748 grams GWS9050HD: 8V 18.6A 9030 turn, 816 g 7.5V 16.9A 8560 rpm, 739 7V 15.1A 8080 turn, 653 6.5V 13.6A 7680 rpm, 578 1750kv: Dimensions: 27.8*32mm Weight: 68 grams Output shaft diameter: 4.0mm Test Data: A2217K/1750: 9050 Paddle: Voltage current thrust 11.1 V 30A 1000g 8V 18.6A 816g 7.5V 16.9A 739g 7V 15.1A 653 grams 6.5V 13.6A 578g 2300KV: Dimensions: 27.8*32mm Weight: 68 grams Output shaft diameter: 4.0mm Efficiency: 78% No load current / 10V: 1.7A Current: 30A/60S Efficiency current: 8-28A (>70%)

• Note: has soldered with 3.5mm banana connector, effectively avoid welding problems.
• 950KV 1250KV 1500KV 2300KV is Optional on my shop
• Prop Recommendation: 950kv motor is suitable for 10 - 11 inch paddles, such as 1155 1070 1050 1060, etc. 1100kv is suitable for 10 inch paddles, such as 1070 1050 1060, etc. 1250kv is suitable for 9 inch paddles, such as 9050 9045 9060, etc. 1500kv is suitable for 8 - 9 inch paddles, such as 8040 8060 9045, etc. 1750kv is suitable for 7 inch paddles, such as 7050 7035, etc. 2300kv is suitable for 6 inch paddles, such as 6040. 2700kv is suitable for 4 inch paddles.
• Each Pcs include: 2217 brushless motor*1 (the KV value optional) ; 4.0 paddle clamp *1; 22 series metal seat *1; Metal seat fixing screws*4