Description

TMOTOR MN805-S IP45 MULTIROTOR FIXED WING UAV MOTOR KV150

Name: TMOTOR MN805-S IP45 MULTIROTOR FIXED WING UAV MOTOR KV150
SKU: TM-MN805S-KV150-8807
Availability: InStock

The MN805-S KV150 is T-Motor’s Navigator series motor purpose-built for demanding heavy-lift applications. Where lightweight racing motors chase efficiency at low loads, this one is designed around sustained high-current output and thermal endurance — the kind of duty cycle you get on cargo drones, tethered platforms, and long-duration mapping missions.

Inside, it runs a 24N28P stator wound with high-temperature copper wire and imported silicon steel, paired with an anti-rust coating rated to 150°C. The bearings are imported 6901ZZ units, and the whole housing carries an IP45 rating — meaning it shrugs off dust and light rain without needing extra weatherproofing on your build.

At KV150, expect a rated voltage range of 6–12S, a peak current draw of 75A over 180 seconds, and max power around 3600W. Paired with a 28–29″ propeller and a compatible high-current ESC, this motor is built to move real payload weight, not just spin fast.

Rated MTBF sits around 1000 hours, which — combined with the anti-overload and anti-high-temperature design — makes it a solid pick for operators who need a motor they can trust on repeat missions, not just a one-off demo flight.

Best for: Cargo drones, tethered drones, mapping and inspection UAVs, medium VTOL builds

SPECIFICATIONS:

Spec	Value
Motor Size	Φ89 × 44.4mm
Configuration	24N28P
KV	150
Rated Voltage	6–12S LiPo
Idle Current (15V)	2.2A
Peak Current (180s)	75A
Max Power (180s)	3600W
Internal Resistance	32mΩ
Shaft Diameter	IN: 12mm / OUT: 8mm
Bearing	Imported 6901ZZ
IP Rating	IP45
MTBF	~1000 hours
Motor Weight (incl. cable)	625g
Package Weight	750g
Recommended ESC	FLAME 80A 12S V2.0 / FLAME 100A 14S
Recommended Propeller	28–29″
Lead Cable	14AWG × 150mm

PACKAGE CONTENTS:

1× T-Motor MN805-S Motor (KV150)
1× Hardware pack

Motor Size	Φ89*44.4mm	Copper Wire	220℃ high temperature resistance: Level C
Stator	Imported silicon steel sheet; Anti-rust treatment; 150°Chigh temperature-resisting coatings	Coil Insulation Test	500V
Configuration	24N28P	Centrifugal Cooling Design	YES
Shaft Diameter	IN：12mm，OUT：8mm	Rotor Dynamic Balance Standard	≤5Mg
Bearing	Imported 6901ZZ	Motor Dynamic Balance Standard	≤10Mg
Magnet Level	180℃ high temperature resistance	IP	IP45
Lead Cable	14AWG*150mm

KV	120	Rated Voltage ( Lipo )	6-12S
Idle Current(18V)	1.6A	ESC Recommendation	FLAME 80A 12S V2.0
Peak Current(180s)	65A	Propeller Recommendation	30-32″
Max.Power(180s)	3200W	Motor Weight (indl. Cable)	620g
Internal Resistance	48mΩ	Package Weight	750g

KV	150	Rated Voltage ( Lipo )	6-12S
Idle Current(15V)	2.2A	ESC Recommendation	FLAME 80A 12S V2.0 FLAME 100A 14S
Peak Current(180s)	75A	Propeller Recommendation	28-29″
Max.Power(180s)	3600W	Motor Weight (indl. Cable)	625g
Internal Resistance	32mΩ	Package Weight	750g

KV	170	Rated Voltage ( Lipo )	6-12S
Idle Current(15V)	2.6A	ESC Recommendation	FLAME 100A 14S
Peak Current(180s)	83A	Propeller Recommendation	26-27″
Max.Power(180s)	4000W	Motor Weight (indl. Cable)	625g
Internal Resistance	28mΩ	Package Weight	750g

Test Data

Type	Propeller	Throttle	Voltage (V)	Thrust (g)	Torque (N*m)	Current (A)	RPM	Power (W)	Effciency (g / W)	Operating Temperature (℃)
MN805S KV120	T-MOTOR G30*10.5	40%	47.99	3321	1.05	6.28	1828	301	11.03	86.3 (Ambient Temperature :0℃)
		42%	47.98	3727	1.15	7.39	1942	355	10.51
		44%	48.00	4037	1.29	8.26	2030	396	10.19
		46%	47.97	4399	1.41	9.29	2123	446	9.88
		48%	47.98	4710	1.51	10.25	2200	492	9.58
		50%	47.97	5027	1.62	11.25	2279	540	9.32
		52%	48.00	5321	1.71	12.23	2346	587	9.08
		54%	48.00	5693	1.82	13.46	2423	646	8.82
		56%	47.99	6071	1.95	14.75	2500	708	8.59
		58%	47.97	6341	2.04	15.75	2559	756	8.40
		60%	47.96	6685	2.14	16.97	2618	814	8.22
		62%	47.95	7025	2.25	18.32	2688	878	8.00
		64%	47.96	7472	2.39	20.02	2779	960	7.79
		66%	47.98	7887	2.56	21.77	2872	1044	7.56
		68%	47.97	8295	2.68	23.46	2941	1125	7.38
		70%	47.97	8740	2.82	25.22	3017	1209	7.23
		75%	47.95	9693	3.22	30.62	3210	1468	6.60
		80%	47.93	10485	3.60	36.31	3405	1740	6.02
		90%	47.90	12129	4.39	49.00	3744	2347	5.17
		100%	47.89	14300	5.22	64.69	4070	3098	4.62
MN805S KV150	T-MOTOR G28*9.2	40%	47.92	3758	1.12	7.55	2348	362	10.39	96.3 (Ambient Temperature :0℃)
		42%	47.94	3948	1.18	8.17	2419	391	10.08
		44%	47.96	4275	1.27	9.08	2518	436	9.82
		46%	47.96	4567	1.37	9.96	2600	478	9.56
		48%	48.00	4882	1.45	10.90	2687	523	9.33
		50%	47.97	5182	1.55	11.87	2768	570	9.10
		52%	47.95	5582	1.66	13.10	2862	628	8.89
		54%	47.98	6130	1.81	14.79	2984	710	8.63
		56%	47.95	6586	1.98	16.46	3088	789	8.34
		58%	47.91	7137	2.13	18.23	3224	873	8.17
		60%	47.91	7587	2.25	19.80	3317	949	7.99
		62%	47.91	8040	2.39	21.59	3420	1034	7.77
		64%	47.93	8547	2.55	23.47	3516	1125	7.59
		66%	47.93	9093	2.70	25.68	3622	1230	7.39
		68%	47.92	9481	2.84	27.61	3707	1323	7.16
		70%	47.92	9918	2.99	29.71	3783	1424	6.97
		75%	47.92	10731	3.36	35.56	4023	1704	6.30
		80%	47.92	11528	3.79	42.37	4228	2030	5.68
		90%	47.90	13778	4.63	57.81	4633	2769	4.97
		100%	47.80	16028	5.42	75.17	5013	3593	4.46
MN805S KV170	T-MOTOR G26*8.5	40%	48.04	3608	0.95	7.83	2669	376	9.58	87.5 (Ambient Temperature :0℃)
		42%	48.04	3860	1.02	8.63	2764	415	9.30
		44%	48.05	4202	1.11	9.64	2871	463	9.07
		46%	48.05	4518	1.19	10.66	2972	512	8.82
		48%	48.04	4900	1.31	11.90	3112	572	8.57
		50%	48.04	5198	1.41	13.06	3220	627	8.28
		52%	47.99	5697	1.55	14.70	3359	705	8.07
		54%	47.98	6174	1.68	16.34	3487	784	7.87
		56%	47.99	6691	1.84	18.36	3635	881	7.59
		58%	47.97	7083	1.97	19.99	3743	959	7.38
		60%	47.96	7541	2.10	21.78	3846	1045	7.21
		62%	47.96	8023	2.24	23.77	3969	1140	7.04
		64%	47.96	8563	2.38	25.84	4079	1239	6.91
		66%	47.95	9085	2.54	28.15	4198	1350	6.73
		68%	47.94	9480	2.69	30.78	4325	1475	6.43
		70%	47.94	9871	2.82	32.73	4414	1569	6.29
		75%	47.91	10724	3.16	39.06	4661	1871	5.73
		80%	47.93	11590	3.52	45.76	4903	2193	5.28
		90%	47.88	13542	4.30	61.64	5342	2951	4.59
		100%	47.84	15993	5.07	80.37	5758	3845	4.16
Note: Motor temperature is motor surface temperature at 100% throttle running 10mins. (Date above based on benchtest are for reference only,comparion with that of other motor types is not recommended.)