400F Motors

These brushless motors are amazing. Anyone who enjoys extreme speed or for heavier planes this is the motor for you. For the results listed in this chart, you will need a 400 size gearbox to drive this motor. For an inexpensive gearbox check our order page. The shaft is 2.3mm.

Specifications

Max Current: 15 Amps.

KV: 2250

Weight: 46 grams

Shaft Diameter: 2.3mm

Mount holes: standard 16.5 & 19.5

Tech Info

400F Brushless Motor

400F Motor Info 3.4:1 gear ratio

Motor	Gear ratio	Prop diameter (inches)	Prop pitch (inches)	Prop make & style	Voltage at esc	Thrust (g)	Thrust (oz)	RPM	Amps	Watts	Thrust (g/w)	Pitch speed (MPH)
400F	3.4:1	9	5	GWS HD	7	172	6.1	4260	3.36	24	7.3	20.2
400F	3.4:1	9	5	GWS HD	8	223	7.9	4830	3.93	31	7.1	22.9
400F	3.4:1	9	5	GWS HD	9	275	9.7	5310	4.51	41	6.8	25.1
400F	3.4:1	9	5	GWS HD	10	333	11.8	5820	5.16	52	6.5	27.6
400F	3.4:1	9	5	GWS HD	11	390	13.8	6300	5.77	63	6.1	29.8
400F	3.4:1	10	4.7	GWS SF	7	265	9.4	3990	4.63	32	8.2	17.8
400F	3.4:1	10	4.7	GWS SF	8	328	11.6	4470	5.50	44	7.5	19.9
400F	3.4:1	10	4.7	GWS SF	9	400	14.1	4920	6.44	58	6.9	21.9
400F	3.4:1	10	4.7	GWS SF	10	482	17.0	5310	7.39	74	6.5	23.6
400F	3.4:1	10	4.7	GWS SF	11	580	20.5	5700	8.39	92	6.3	25.4
400F	3.4:1	10	6	GWS HD	7	223	7.9	4080	4.13	29	7.7	23.2
400F	3.4:1	10	6	GWS HD	8	293	10.4	4590	5.01	40	7.3	26.1
400F	3.4:1	10	6	GWS HD	9	355	12.5	5070	5.80	52	6.8	28.8
400F	3.4:1	10	6	GWS HD	10	423	14.9	5490	6.62	66	6.4	31.2
400F	3.4:1	10	6	GWS HD	11	495	17.5	5910	7.44	82	6.0	33.6
400F	3.4:1	10	8	GWS SF	7	301	10.6	3660	6.25	44	6.9	27.7
400F	3.4:1	10	8	GWS SF	8	385	13.6	1050	7.50	60	6.4	8.0
400F	3.4:1	10	8	GWS SF	9	455	16.1	4410	8.72	78	5.8	33.4
400F	3.4:1	10	8	GWS SF	10	541	19.1	4740	10.03	100	5.4	35.9
400F	3.4:1	10	8	GWS SF	11	608	21.5	5070	11.22	123	4.9	38.4
400F	3.4:1	11	4.7	GWS SF	7	357	12.6	3750	6.02	42	8.5	16.7
400F	3.4:1	11	4.7	GWS SF	8	435	15.4	4110	7.10	57	7.7	18.3
400F	3.4:1	11	4.7	GWS SF	9	513	18.1	4530	8.44	76	6.8	20.2
400F	3.4:1	11	4.7	GWS SF	10	600	21.2	4830	9.50	95	6.3	21.5
400F	3.4:1	11	4.7	GWS SF	11	706	24.9	5160	10.74	118	6.0	23.0
400F	3.4:1	11	7	GWS HD	7	319	11.3	3840	5.46	38	8.3	25.5
400F	3.4:1	11	7	GWS HD	8	399	14.1	4260	6.49	52	7.7	28.2
400F	3.4:1	11	7	GWS HD	9	475	16.8	4680	7.61	68	6.9	31.0
400F	3.4:1	11	7	GWS HD	10	571	20.2	5070	8.64	86	6.6	33.6
400F	3.4:1	11	7	GWS HD	11	660	23.3	5460	9.79	108	6.1	36.2

Copyright JustGoFly