TMotor MN4110 Multirotor Fixed Wing UAV Motor (KV300 / KV340 / KV400)

About T-MOTOR MN4110 Multirotor Fixed Wing UAV Motor KV300/KV340/KV400

T-Motor MN4110 300KV Brushless Motor, part of the MN Navigator series, is engineered for high-performance multicopters, VTOL, and fixed-wing drones.

With an 18% increase in heat flux and advanced cooling design, this motor ensures long-lasting flight endurance.

Its 12N14P configuration and high winding coefficient deliver fast response and efficient flight, achieving up to 8g/W at 60% throttle.

The motor's bendable cable design minimizes disconnection risk, offering reliability and durability for demanding drone applications.

MN4116 Highlights:

Max. thrust ：3.8kg
MTBF：About1000hours
Features：Industrial Grade, Waterproof, dustproof, low noise, 220°C high temperature resistance.
5% more efficiently on 1kg-2.5kg
5% more thrust on 100% throttle
Heat flux increases by 18%

Technical Drawing

Specification

Motor Size	Φ47.4*36.7mm	Stator	Imported silicon steel sheet; Anti-rust treatment;180℃ high temperature-resisting coatings
Configuration	12N14P	Shaft Diameter	IN：6mm OUT：4
Bearing	686ZZ/696ZZ	Magnet Level	N45SH
Lead Cable	16AWG*150mm	Copper Wire	220℃ high temperature resistance: Level C
Coil Insulation Test	500V/5s	Centrifugal Cooling Design	YES
Rotor Dynamic Balance Standard	≤5Mg

KV	300	Rated Voltage (Lipo)	6S
ldle Current(10V)	0.9A	Propeller Recommendation	P17-18"/T16*8"
Peak Current (180s)	23A	Motor Weight (Incl. Cable)	152g
Max.Power (180s)	535W	Package Weight	255g
Internal Resistance	135mΩ

KV	340	Rated Voltage (Lipo)	6S
ldle Current(10V)	0.9A	Propeller Recommendation	P17-18"/T16*8"
Peak Current (180s)	30A	Motor Weight (Incl. Cable)	152g
Max.Power (180s)	700W	Package Weight	255g
Internal Resistance	112mΩ

KV	400	Rated Voltage (Lipo)	6S
ldle Current(10V)	1.0A	Propeller Recommendation	P15-16"
Peak Current (180s)	32A	Motor Weight (Incl. Cable)	152g
Max.Power (180s)	770W	Package Weight	255g
Internal Resistance	85mΩ

Fixed wing Recommendation
KV	MN4110 KV300	Propeller	T16*8"
ESC	AT 75A 6S	Battery(Lipo) /Voltage	6S(4.2V/pc)/22-25V
Thrust/motor(kg)	0.8kg	MTOW (1 motor/2 motors) (kg)	3/6kg

KV	MN4110 KV340	Propeller	T16*8"
ESC	AT 75A 6S	Battery(Lipo) /Voltage	6S(4.2V/pc)/22-25V
Thrust/motor(kg)	1.2kg	MTOW (1 motor/2 motors) (kg)	4/8kg

Multi-rotor / VTOL Recommendation
KV	MN4110 KV300	Propeller	P17*5.8"
ESC	FLAME 60A 12S V2.0	Battery(Lipo) /Voltage	6S(4.2V/pc)/ 22-25V
Thrust/motor(kg)	1.0kg	MTOW (1 motor/2 motors) (kg)	4.0kg

KV	MN4110 KV300	Propeller	P18*6.1"
ESC	FLAME 60A 12S V2.0	Battery(Lipo) /Voltage	6S(4.2V/pc)/ 22-25V
Thrust/motor(kg)	1.25kg	MTOW (1 motor/2 motors) (kg)	5.0kg

KV	MN4110 KV340	Propeller	P17*5.8"
ESC	FLAME 60A 12S V2.0	Battery(Lipo) /Voltage	6S(4.2V/pc)/ 22-25V
Thrust/motor(kg)	1.25kg	MTOW (1 motor/2 motors) (kg)	5.0kg

KV	MN4110 KV340	Propeller	P18*6.1"
ESC	FLAME 60A 12S V2.0	Battery(Lipo) /Voltage	6S(4.2V/pc)/ 22-25V
Thrust/motor(kg)	1.5kg	MTOW (1 motor/2 motors) (kg)	6.0kg

KV	MN4110 KV400	Propeller	P15*5"
ESC	FLAME 60A 12S V2.0	Battery(Lipo) /Voltage	6S(4.2V/pc)/ 22-25V
Thrust/motor(kg)	1.0kg	MTOW (1 motor/2 motors) (kg)	4.0kg

KV	MN4110 KV400	Propeller	P16*5.4"
ESC	FLAME 60A 12S V2.0	Battery(Lipo) /Voltage	6S(4.2V/pc)/ 22-25V
Thrust/motor(kg)	1.25kg	MTOW (1 motor/2 motors) (kg)	5.0kg
Note: For coaxial configurations, please consider a thrust loss of 25%

Test Data

Type	Propeller	Throttle	Voltage (V)	Thrust (g)	Torque (N*m)	Current (A)	RPM	Power (W)	Efficiency (g/W)	Operating Temperature (℃)
MN4110 KV300	T16*8	40%	23.83	631	0.13	2.14	2824	51	12.37	76 (Ambient Temperature: 15℃)
		42%	23.80	716	0.15	2.57	3002	61	11.72
		44%	23.79	771	0.16	2.86	3102	68	11.34
		46%	23.77	825	0.17	3.13	3203	74	11.09
		48%	23.76	873	0.18	3.39	3289	81	10.83
		50%	23.74	923	0.19	3.71	3393	88	10.48
		52%	23.73	976	0.20	4.01	3487	95	10.25
		54%	23.71	1032	0.21	4.35	3588	103	10.00
		56%	23.69	1094	0.23	4.72	3675	112	9.79
		58%	23.68	1146	0.24	5.02	3751	119	9.64
		60%	23.66	1210	0.25	5.44	3855	129	9.39
		62%	23.64	1273	0.27	5.91	3950	140	9.11
		64%	23.62	1334	0.28	6.30	4035	149	8.97
		66%	23.60	1398	0.29	6.76	4127	160	8.76
		68%	23.58	1464	0.31	7.28	4225	172	8.53
		70%	23.56	1525	0.32	7.74	4304	182	8.36
		72%	23.53	1596	0.33	8.27	4393	195	8.20
		74%	23.51	1654	0.34	8.75	4472	206	8.04
		76%	23.48	1722	0.36	9.35	4569	219	7.85
		78%	23.46	1803	0.38	9.99	4656	234	7.69
		80%	23.43	1868	0.39	10.61	4736	249	7.52
		90%	23.31	2226	0.47	13.92	5144	324	6.86
		100%	23.29	2683	0.56	18.89	5628	440	6.10
MN4110 KV300	P17*5.8	40%	23.77	690	0.14	2.23	2809	53	13.02	77 (Ambient Temperature: 15℃)
		42%	23.74	788	0.16	2.68	2983	64	12.37
		44%	23.72	841	0.17	2.95	3079	70	12.03
		46%	23.71	904	0.18	3.26	3184	77	11.69
		48%	23.69	955	0.19	3.52	3268	83	11.46
		50%	23.67	1018	0.20	3.84	3367	91	11.20
		52%	23.65	1079	0.22	4.18	3462	99	10.92
		54%	23.64	1141	0.23	4.54	3562	107	10.64
		56%	23.62	1213	0.24	4.96	3659	117	10.36
		58%	23.61	1264	0.25	5.24	3730	124	10.21
		60%	23.59	1333	0.26	5.66	3822	133	9.99
		62%	23.57	1408	0.28	6.12	3922	144	9.76
		64%	23.55	1474	0.29	6.53	4011	154	9.58
		66%	23.53	1547	0.31	7.03	4103	165	9.36
		68%	23.51	1616	0.32	7.50	4191	176	9.16
		70%	23.49	1688	0.33	8.06	4288	189	8.92
		72%	23.48	1761	0.34	8.51	4368	200	8.82
		74%	23.46	1824	0.36	9.06	4453	213	8.58
		76%	23.43	1909	0.38	9.72	4543	228	8.39
		78%	23.41	1973	0.39	10.29	4630	241	8.19
		80%	23.40	2049	0.40	10.86	4717	254	8.06
		90%	23.32	2461	0.48	14.43	5120	337	7.31
		100%	23.23	2947	0.58	19.35	5587	449	6.56
MN4110 KV300	P18*6.1	40%	23.76	850	0.18	2.79	2744	66	12.82	81 (Ambient Temperature: 15℃)
		42%	23.74	919	0.20	3.13	2836	74	12.37
		44%	23.71	1026	0.22	3.71	2996	88	11.67
		46%	23.69	1100	0.24	4.08	3090	97	11.38
		48%	23.67	1163	0.25	4.46	3188	106	11.01
		50%	23.65	1225	0.26	4.78	3262	113	10.85
		52%	23.62	1298	0.27	5.23	3356	124	10.51
		54%	23.61	1369	0.29	5.66	3447	134	10.23
		56%	23.58	1448	0.30	6.16	3536	145	9.97
		58%	23.55	1517	0.32	6.66	3624	157	9.67
		60%	23.54	1566	0.33	6.98	3686	164	9.53
		62%	23.51	1649	0.35	7.56	3773	178	9.28
		64%	23.48	1723	0.36	8.15	3860	191	9.01
		66%	23.46	1806	0.38	8.75	3946	205	8.80
		68%	23.48	1885	0.40	9.32	4028	219	8.62
		70%	23.48	1965	0.41	9.95	4118	234	8.41
		72%	23.47	2049	0.43	10.64	4196	250	8.21
		74%	23.46	2125	0.44	11.27	4279	264	8.04
		76%	23.44	2206	0.46	11.97	4347	280	7.86
		78%	23.43	2283	0.48	12.68	4427	297	7.68
		80%	23.41	2364	0.49	13.38	4509	313	7.55
		90%	23.29	2776	0.58	17.38	4855	405	6.86
		100%	23.18	3224	0.68	23.10	5261	535	6.02
MN4110 KV340	T16*8	40%	23.81	827	0.17	3.18	3192	76	10.92	90 (Ambient Temperature: 15℃)
		42%	23.79	879	0.18	3.49	3301	83	10.57
		44%	23.78	944	0.20	3.85	3409	92	10.30
		46%	23.76	1011	0.21	4.25	3510	101	10.01
		48%	23.74	1084	0.23	4.72	3623	112	9.67
		50%	23.73	1124	0.24	4.98	3710	118	9.51
		52%	23.71	1192	0.25	5.45	3816	129	9.22
		54%	23.70	1267	0.27	5.94	3921	141	9.00
		56%	23.68	1342	0.28	6.46	4021	153	8.77
		58%	23.67	1412	0.30	6.95	4127	165	8.58
		60%	23.66	1491	0.31	7.58	4237	179	8.31
		62%	23.65	1553	0.32	8.02	4325	190	8.19
		64%	23.63	1635	0.34	8.71	4424	206	7.94
		66%	23.62	1703	0.36	9.30	4530	220	7.75
		68%	23.61	1795	0.38	10.06	4625	238	7.56
		70%	23.60	1859	0.39	10.66	4725	252	7.39
		72%	23.59	1934	0.40	11.37	4822	268	7.21
		74%	23.56	2024	0.42	12.16	4915	286	7.07
		76%	23.53	2102	0.44	12.92	5004	304	6.91
		78%	23.52	2180	0.45	13.71	5099	323	6.76
		80%	23.51	2255	0.47	14.49	5181	341	6.62
		90%	23.43	2671	0.56	19.15	5593	449	5.95
		100%	23.41	3161	0.66	25.73	6082	602	5.25
MN4110 KV340	P17*5.8	40%	23.78	893	0.18	3.28	3181	78	11.44	81 (Ambient Temperature: 15℃)
		42%	23.76	957	0.19	3.60	3280	86	11.18
		44%	23.74	1026	0.21	3.98	3391	95	10.85
		46%	23.72	1100	0.22	4.39	3500	104	10.57
		48%	23.70	1176	0.24	4.86	3610	115	10.21
		50%	23.69	1235	0.25	5.16	3693	122	10.11
		52%	23.67	1308	0.26	5.61	3799	133	9.84
		54%	23.65	1383	0.27	6.09	3903	144	9.61
		56%	23.63	1457	0.29	6.57	4001	155	9.39
		58%	23.60	1543	0.30	7.16	4107	169	9.13
		60%	23.57	1626	0.32	7.80	4209	184	8.84
		62%	23.56	1696	0.33	8.24	4288	194	8.74
		64%	23.53	1771	0.34	8.90	4400	209	8.46
		66%	23.52	1840	0.36	9.45	4484	222	8.28
		68%	23.48	1947	0.38	10.22	4595	240	8.12
		70%	23.46	2019	0.40	10.87	4689	255	7.92
		72%	23.42	2108	0.41	11.64	4784	273	7.73
		74%	23.39	2202	0.43	12.41	4872	290	7.59
		76%	23.36	2293	0.45	13.19	4958	308	7.44
		78%	23.33	2370	0.46	13.99	5048	326	7.26
		80%	23.31	2463	0.48	14.81	5134	345	7.14
		90%	23.26	2905	0.57	19.34	5546	450	6.46
		100%	23.10	3423	0.67	25.84	5989	597	5.73
MN4110 KV340	P18*6.1	40%	23.73	1079	0.23	4.07	3079	97	11.15	102 (Ambient Temperature: 15℃)
		42%	23.71	1162	0.25	4.54	3187	108	10.80
		44%	23.69	1232	0.26	4.95	3282	117	10.49
		46%	23.67	1314	0.28	5.47	3382	129	10.15
		48%	23.65	1390	0.29	5.96	3478	141	9.87
		50%	23.63	1477	0.31	6.55	3578	155	9.55
		52%	23.60	1553	0.33	7.11	3675	168	9.25
		54%	23.59	1622	0.34	7.54	3748	178	9.11
		56%	23.56	1706	0.36	8.22	3848	194	8.81
		58%	23.53	1786	0.38	8.82	3944	208	8.60
		60%	23.51	1862	0.39	9.46	4030	222	8.38
		62%	23.47	1958	0.41	10.21	4116	240	8.17
		64%	23.44	2035	0.43	10.95	4205	257	7.93
		66%	23.41	2123	0.45	11.69	4287	274	7.76
		68%	23.38	2216	0.47	12.46	4365	291	7.61
		70%	23.35	2300	0.48	13.24	4442	309	7.44
		72%	23.33	2394	0.50	14.16	4529	330	7.25
		74%	23.31	2483	0.52	15.03	4612	350	7.09
		76%	23.29	2564	0.54	15.95	4687	371	6.90
		78%	23.27	2659	0.56	16.91	4763	393	6.76
		80%	23.25	2745	0.58	17.85	4835	415	6.62
		90%	23.20	3187	0.67	23.17	5174	537	5.93
		100%	23.04	3634	0.76	30.73	5509	708	5.13
MN4110 KV400	P15*5	40%	23.86	786	0.14	3.07	3748	73	10.73	74 (Ambient Temperature: 15℃)
		42%	23.85	845	0.15	3.39	3884	81	10.45
		44%	23.85	901	0.17	3.69	4015	88	10.23
		46%	23.84	962	0.18	4.08	4149	97	9.90
		48%	23.82	1034	0.19	4.54	4289	108	9.56
		50%	23.82	1091	0.20	4.85	4409	116	9.45
		52%	23.80	1163	0.21	5.31	4547	126	9.20
		54%	23.79	1235	0.22	5.79	4680	138	8.96
		56%	23.78	1309	0.23	6.27	4817	149	8.78
		58%	23.76	1381	0.25	6.79	4948	161	8.56
		60%	23.75	1472	0.26	7.42	5083	176	8.35
		62%	23.74	1535	0.28	7.92	5197	188	8.17
		64%	23.72	1611	0.29	8.53	5330	202	7.96
		66%	23.71	1688	0.30	9.15	5461	217	7.78
		68%	23.69	1760	0.31	9.79	5585	232	7.59
		70%	23.68	1847	0.33	10.48	5711	248	7.44
		72%	23.66	1929	0.34	11.20	5831	265	7.28
		74%	23.65	2012	0.36	11.94	5948	282	7.12
		76%	23.63	2101	0.38	12.75	6067	301	6.97
		78%	23.61	2220	0.40	14.01	6245	331	6.71
		80%	23.60	2323	0.42	14.90	6362	352	6.61
		90%	23.54	2746	0.49	19.44	6904	458	6.00
		100%	23.43	3293	0.59	26.14	7529	612	5.38
MN4110 KV400	P16*5.4	40%	24.06	979	0.19	3.89	3695	94	10.45	103 (Ambient Temperature: 15℃)
		42%	24.05	1019	0.19	4.13	3833	99	10.25
		44%	24.03	1089	0.20	4.56	3959	110	9.93
		46%	24.02	1164	0.22	5.04	4087	121	9.61
		48%	24.01	1248	0.24	5.54	4217	133	9.39
		50%	24.00	1324	0.25	5.99	4325	144	9.20
		52%	23.98	1410	0.26	6.57	4456	158	8.95
		54%	23.97	1509	0.28	7.23	4594	173	8.70
		56%	23.95	1592	0.30	7.79	4713	187	8.53
		58%	23.93	1685	0.31	8.53	4839	204	8.26
		60%	23.92	1789	0.33	9.29	4956	222	8.06
		62%	23.90	1879	0.35	10.02	5082	239	7.84
		64%	23.89	1985	0.37	10.78	5180	257	7.71
		66%	23.87	2084	0.39	11.63	5303	277	7.51
		68%	23.86	2156	0.40	12.33	5432	294	7.33
		70%	23.84	2242	0.42	13.17	5547	314	7.14
		72%	23.83	2326	0.43	14.05	5665	335	6.95
		74%	23.82	2437	0.45	15.01	5766	358	6.81
		76%	23.80	2533	0.47	16.03	5873	382	6.64
		78%	23.79	2621	0.49	16.89	5988	402	6.52
		80%	23.79	2707	0.50	17.86	6101	425	6.37
		90%	23.69	3253	0.60	24.25	6603	574	5.66
		100%	23.57	3807	0.71	32.71	7128	771	4.94
Note: Motor temperature is motor surface temperature at 100% throttle running 10 mins. (Date above based on benchtest are for reference only. Comparion with that of other motor types is not recommended.)