Name: T-MOTOR MN705-S KV140 Waterproof UAV Motor with 13.4kg Max Thrust
Brand: LIGPOWER
SKU: AWD01010004
Price: 239.99 USD
Availability: InStock

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Detail information
Specifications

About T-MOTOR Navigator MN705-S Multirotor Fixed Wing UAV Motor KV140

T-MOTOR MN705-S is a high-performance brushless motor designed for demanding industrial applications. Featuring a robust, enclosed design with IP45 water resistance, it excels in harsh environments.

Its advanced cooling system, including a centrifugal fan and optimized heat dissipation, ensures reliable operation under heavy loads.

With a maximum thrust of 13.4kg and a long MTBF, the MN705-S is the ideal choice for a wide range of UAV applications, from aerial photography to heavy-lift operations.

Navigator MN705-S Highlights:

Max thrust: 13.4kg
MTBF: About 1000hours
Features: Excellent cooling performance; Dust-resistance/Waterproof/Anti-corrosion; Heavy Payload Long Flight Time

"Navigator" motors are for general uses like aerial photography.For demand of multi-rotors, VTOL and fixed wings.

Application Areas：

Cargo Drones, Tethered, Mapping and Inspection.

Packing List Includes:

1x T-MOTOR MN705 Motor KV140 ( kv which you choose)

1x Hardware pack

Matching Guide:

T-MOTOR G26*8.5 Prop / G27*8.8 Prop / Alpha 80A 12s

If you have any questions or inquires, please contact us: onlinesales@ligpower.com

11kg+ Thrust，IP45

excellent cooling

IP45，Anti-corrosion

double security，big thrust,long lifespan

optimal motor magnetic circuit helps improve motor performance by 5%

integrated prop,foldable prop installation method

MN705-S

Technical Drawing

Specification Export to Excel

Motor Size	Φ79.2*42.4mm	Copper Wire	220℃ high temperature resistance: Level C
Stator	Imported silicon steel sheet; Anti-rust treatment; 180°Chigh temperature-resisting coatings	Coil Insulation Test	500V
Configuration	24N28P	Centrifugal Cooling Design	YES
Shaft Diameter	IN：8mm，OUT：8mm	Rotor Dynamic Balance Standard	≤5Mg
Bearing	Imported 608ZZ	Motor Dynamic Balance Standard	≤10Mg
Magnet Level	150℃ high temperature resistance	IP	IP45
Lead Cable	14AWG*150mm

KV	125	Rated Voltage ( Lipo )	12S
Idle Current（22V）	1.4A	ESC Recommendation	FLAME 60A 12S FLAME 80A 12S V2.0
Peak Current（180s）	45A	Propeller Recommendation	26-27"
Max.Power（180s）	2200W	Motor Weight (indl. Cable)	450g
Internal Resistance	63mΩ	Package Weight	1250g(2PCS/SET)

KV	140	Rated Voltage ( Lipo )	12S
Idle Current（22V）	1.5A	ESC Recommendation	FLAME 80A 12S V2.0 FLAME 100A 14S
Peak Current（180s）	58A	Propeller Recommendation	26-27"
Max.Power（180s）	2800W	Motor Weight (indl. Cable)	475g
Internal Resistance	45mΩ	Package Weight	700g(1PCS/SET)

KV	260	Rated Voltage ( Lipo )	6S
Idle Current（22V）	2.8A	ESC Recommendation	FLAME 100A 6S
Peak Current（180s）	80A	Propeller Recommendation	26-27"
Max.Power（180s）	2000W	Motor Weight (indl. Cable)	450g
Internal Resistance	16mΩ	Package Weight	1250g(2PCS/SET)

Test Data Export to Excel

Type	Propeller	Throttle	Voltage (V)	Thrust (g)	Torque (N*m)	Current (A)	RPM	Power (W)	Effciency (g/W)	Operating Temperature (℃)
MN705S KV125	T-MOTOR G26*8.5	40%	47.83	2452	0.86	4.50	2271	215	11.39	74 (Ambient Temperature: 34.5℃)
		42%	47.81	2646	0.92	4.90	2355	234	11.29
		44%	47.78	2814	0.98	5.30	2426	253	11.11
		46%	47.77	3100	1.05	6.00	2529	287	10.82
		48%	47.74	3254	1.13	6.50	2588	310	10.49
		50%	47.72	3538	1.20	7.30	2694	348	10.16
		52%	47.69	3757	1.26	7.90	2798	377	9.97
		54%	47.67	3925	1.34	8.50	2857	405	9.69
		56%	47.64	4271	1.42	9.50	2957	453	9.44
		58%	47.60	4471	1.52	10.30	3030	490	9.12
		60%	47.58	4835	1.59	11.70	3156	557	8.69
		62%	47.55	5049	1.67	12.40	3212	590	8.56
		64%	47.51	5222	1.76	13.10	3284	622	8.39
		66%	47.48	5460	1.84	13.90	3357	660	8.27
		68%	47.45	5672	1.91	14.80	3431	702	8.08
		70%	47.41	5851	2.02	15.60	3504	740	7.91
		75%	47.33	6472	2.16	18.30	3684	866	7.47
		80%	47.21	7103	2.41	20.60	3841	973	7.30
		90%	46.97	8361	2.87	26.80	4118	1259	6.64
		100%	46.72	10251	3.29	36.40	4518	1701	6.03
MN705S KV125	T-MOTOR G27*8.8	40%	47.81	2639	0.97	4.70	2238	225	11.74	85 (Ambient Temperature: 34.5℃)
		42%	47.79	2871	1.03	5.30	2326	253	11.33
		44%	47.76	2980	1.09	5.80	2400	277	10.76
		46%	47.74	3167	1.16	6.20	2466	296	10.70
		48%	47.71	3452	1.25	6.90	2512	329	10.49
		50%	47.69	3610	1.30	7.50	2644	358	10.09
		52%	47.66	3940	1.38	8.50	2746	405	9.73
		54%	47.64	4224	1.46	9.40	2840	448	9.43
		56%	47.61	4401	1.54	10.10	2907	481	9.15
		58%	47.57	4700	1.63	10.90	2998	519	9.06
		60%	47.53	4932	1.74	11.70	3059	556	8.87
		62%	47.50	5300	1.83	13.20	3119	627	8.45
		64%	47.47	5502	1.91	13.90	3232	660	8.34
		66%	47.43	5788	2.00	15.00	3306	711	8.14
		68%	47.39	6106	2.08	16.20	3397	768	7.95
		70%	47.34	6275	2.18	17.00	3445	805	7.80
		75%	47.24	7066	2.42	19.90	3615	940	7.52
		80%	47.12	7710	2.65	22.80	3772	1074	7.18
		90%	46.88	9247	3.08	30.10	4107	1411	6.55
		100%	46.60	10977	3.53	40.00	4480	1864	5.89
MN705S KV140	T-MOTOR G26*8.5	40%	47.91	2427	0.75	4.76	2221	228	10.64	96 (Ambient Temperature: 5℃)
		42%	47.91	2665	0.83	5.28	2318	253	10.53
		44%	47.89	2818	0.88	5.81	2391	278	10.13
		46%	47.87	3020	0.95	6.53	2472	313	9.66
		48%	47.87	3201	0.99	6.98	2549	334	9.58
		50%	47.86	3416	1.07	7.63	2630	365	9.36
		52%	47.85	3630	1.14	8.20	2728	392	9.25
		54%	47.80	4043	1.26	9.84	2863	470	8.60
		56%	47.80	4319	1.35	10.59	2952	506	8.53
		58%	47.80	4593	1.44	11.40	3044	545	8.43
		60%	47.77	4946	1.56	12.58	3154	601	8.23
		62%	47.73	5258	1.64	13.93	3254	665	7.91
		64%	47.72	5569	1.75	15.13	3350	722	7.72
		66%	47.69	5874	1.83	16.35	3441	780	7.53
		68%	47.67	6194	1.93	17.62	3537	840	7.38
		70%	47.64	6572	2.05	19.23	3629	916	7.17
		75%	47.56	7374	2.29	22.76	3835	1082	6.81
		80%	47.49	8339	2.57	27.02	4051	1283	6.50
		90%	47.31	10221	3.13	36.83	4468	1742	5.87
		100%	47.12	12225	3.72	48.48	4860	2284	5.35
MN705S KV140	T-MOTOR G27*8.8	40%	47.87	2757	0.88	5.33	2195	255	10.80	HOT (Ambient Temperature: 5℃)
		42%	47.85	3003	0.96	6.00	2289	287	10.46
		44%	47.85	3154	1.02	6.55	2363	313	10.07
		46%	47.83	3364	1.08	7.30	2437	349	9.63
		48%	47.82	3615	1.16	7.90	2516	378	9.57
		50%	47.82	3797	1.22	8.42	2581	403	9.43
		52%	47.79	4076	1.31	9.42	2673	450	9.05
		54%	47.76	4458	1.44	10.70	2790	511	8.73
		56%	47.74	4781	1.53	11.76	2887	561	8.52
		58%	47.71	5078	1.64	13.06	2973	623	8.15
		60%	47.69	5457	1.75	14.44	3086	689	7.92
		62%	47.68	5924	1.91	15.95	3207	761	7.79
		64%	47.64	6224	2.01	17.26	3292	822	7.57
		66%	47.63	6572	2.12	18.48	3377	880	7.47
		68%	47.60	6902	2.21	19.98	3459	951	7.26
		70%	47.56	7349	2.36	21.78	3558	1036	7.09
		75%	47.49	8276	2.65	26.14	3764	1242	6.67
		80%	47.41	9252	2.96	30.83	3962	1462	6.33
		90%	47.21	11340	3.60	42.15	4363	1990	5.70
		100%	46.98	13459	4.25	55.40	4720	2603	5.17
MN705S KV260	T-MOTOR G26*8.5	40%	23.64	2107	0.71	8.30	2107	196	10.74	64 (Ambient Temperature: 34.5℃)
		42%	23.60	2319	0.76	9.40	2199	222	10.45
		44%	23.55	2511	0.84	10.40	2292	245	10.25
		46%	23.50	2743	0.91	11.60	2380	273	10.06
		48%	23.44	3027	0.98	13.10	2500	307	9.86
		50%	23.38	3283	1.06	14.80	2600	346	9.49
		52%	23.31	3589	1.16	16.50	2720	385	9.33
		54%	23.24	3826	1.23	18.30	2801	425	9.00
		56%	23.17	4090	1.32	20.20	2898	468	8.74
		58%	23.10	4334	1.39	22.00	2998	508	8.53
		60%	23.04	4601	1.46	24.10	3079	555	8.29
		62%	22.97	4853	1.54	26.20	3159	602	8.06
		64%	22.90	5110	1.61	27.90	3221	639	8.00
		66%	22.81	5342	1.70	29.50	3321	673	7.94
		68%	22.73	5602	1.79	31.90	3380	725	7.73
		70%	22.65	5860	1.87	34.70	3492	786	7.46
		75%	22.44	6430	2.06	39.70	3660	891	7.22
		80%	22.24	7041	2.25	45.90	3821	1021	6.90
		90%	21.73	8426	2.62	60.30	4165	1310	6.43
		100%	21.25	9720	2.91	77.10	4480	1638	5.93
MN705S KV260	T-MOTOR G27*8.8	40%	23.58	2177	0.83	8.70	2055	205	10.61	72 (Ambient Temperature: 34.5℃)
		42%	23.53	2439	0.89	9.80	2136	231	10.58
		44%	23.47	2559	0.96	10.80	2223	253	10.10
		46%	23.41	2871	1.04	12.60	2342	295	9.73
		48%	23.35	3077	1.12	13.80	2439	322	9.55
		50%	23.28	3382	1.20	15.70	2555	366	9.25
		52%	23.21	3677	1.27	17.30	2650	402	9.16
		54%	23.12	3921	1.37	19.40	2746	449	8.74
		56%	23.03	4273	1.46	22.00	2860	507	8.43
		58%	22.95	4538	1.55	23.90	2927	549	8.27
		60%	22.88	4837	1.62	26.20	3043	599	8.07
		62%	22.81	5117	1.70	28.00	3118	639	8.01
		64%	22.74	5382	1.78	30.30	3185	689	7.81
		66%	22.65	5597	1.88	32.00	3234	725	7.72
		68%	22.58	5919	1.95	34.60	3305	781	7.58
		70%	22.51	6114	2.03	36.90	3385	831	7.36
		75%	22.27	6803	2.24	43.30	3565	964	7.05
		80%	22.04	7542	2.41	50.60	3741	1115	6.76
		90%	21.48	8921	2.77	66.60	4050	1431	6.24
		100%	21.09	10173	3.09	83.00	4335	1750	5.81
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.)

Analysis Chart

Packing List

MN705S英文包装清单.jpg

Before using this product, please check if all the items listed above are included in the packaging. If there are any missing items, please contact our online customer service or leave message to " onlinesales@ligpower.com " in time.

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