t-motor-ax435-a-kv220-fixed-wing-uav-brushless-motor-12s-kv220

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T-MOTOR AX435-A KV220 Fixed Wing UAV Brushless Motor 12S

About T-MOTOR AX435-A KV220 Fixed Wing Motor:

T-MOTOR AX435-A KV220 fixed wing brushless motor is designed for cruise UAVs and large fixed-wing aircraft, delivering efficient propulsion, reliable performance, and flexible installation options for professional aerial platforms. Supporting 12S LiPo battery systems, it provides up to 1550W power output and 7.5kg maximum thrust, making it suitable for aircraft with a recommended takeoff weight of 10-12kg. Featuring a high-efficiency 12N14P motor structure, optimized centrifugal cooling fins, and dual shaft output design for both internal and external mounting configurations, the AX435-A ensures stable operation, improved heat management, and long-lasting performance for fixed-wing UAV applications.

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Top highlights

Designed for fixed-wing UAV cruise applications with high efficiency and stable propulsion
Supports 12S LiPo batteries with up to 1550W power output for demanding aircraft platforms
Rear and front shaft output design provides flexible installation options for different airframes
Optimized cooling fins improve heat dissipation efficiency during long-duration flights
Lightweight 480g structure delivers strong thrust with excellent power-to-weight performance

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HIGH MOUNTING VERSATILITY

Designed for pusher configurations. Features rear shaft output for internally mounted installations and front shaft output for externally mounted installations, adapting to diverse airframe layouts.

t-motor-ax435-a-kv220-fixed-wing-uav-brushless-motor-12s-versatility

AX435-A Configuration

Recommended Takeoff Weight
10-12kg

Max Thrust
9.7kg

Motor weight
480g

Recommended Battery
12S(Lipo)

Recommended Setup
AX435-A Motor+AT115A ESC+ AUFZ16*13/AUFZ17*14/AUFZ17*11 Prop

Technical Drawing

t-motor-ax435-a-kv220-fixed-wing-uav-brushless-motor-12s-draw

Model No.	AX435-A	Magnet Level	180℃
Motor Size	Φ49.5*77.5mm	Lead Cable	Enameled Wire 150mm
Stator	150°C high temperature -resisting coatings	Copper Wire	220℃
Configuration	12N14P	Coil Insulation Test	500V/5s
Shaft Diameter	IN:8mm OUT:8mm	Rotor Dynamic BalanceStandard	≤30mg
Bearing	Imported MR148/688ZZ	Package Size	19710475mm

Tech Specs
KV	220	Idle Current(15V)	1.4A
Max Power	1550W	Peak Current	75A
Rated Voltage (Lipo)	12S	Internal Resistance	46mΩ
Max Thrust	7.5kg	Weight (incl.cable)	480g

KV	250	Idle Current(15V)	1.6A
Max Power	2000W	Peak Current	82A
Rated Voltage (Lipo)	12S	Internal Resistance	37mΩ
Max Thrust	9.7kg	Weight (incl.cable)	480g

Type	Propeller	Throttle (%)	Voltage (V)	Current (A)	Power (W)	RPM	Torque (N·m)	Thrust (g)	Efficiency (g/W)	Operating Temperature (℃)
AX435-A KV220	AUFZ 16*13	40%	44.71	6.39	286	3616	0.61	1143	4.00	77.4（Ambient Temperature: 25）
		45%	44.66	8.42	376	3992	0.74	1403	3.73
		50%	44.61	11.35	506	4412	0.91	1734	3.42
		55%	44.52	15.36	684	4848	1.10	2111	3.09
		60%	44.44	19.75	878	5256	1.31	2498	2.85
		65%	44.36	23.85	1058	5597	1.49	2842	2.69
		70%	44.24	29.75	1316	5979	1.70	3256	2.47
		75%	44.13	35.98	1588	6326	1.89	3661	2.31
		80%	44.00	42.18	1856	6633	2.11	4051	2.18
		90%	43.70	58.10	2539	7239	2.55	4836	1.90
		100%	43.38	74.42	3228	7708	2.91	5488	1.70
	AUFZ 17*14	40%	44.77	4.95	221	3722	0.46	1437	6.49	85.3（Ambient Temperature: 25）
		45%	44.74	6.55	293	4121	0.56	1777	6.07
		50%	44.69	8.95	400	4578	0.70	2226	5.57
		55%	44.63	11.93	532	5021	0.85	2704	5.08
		60%	44.57	15.05	671	5441	0.99	3192	4.76
		65%	44.50	18.45	821	5816	1.11	3664	4.46
		70%	44.41	22.86	1015	6212	1.27	4213	4.15
		75%	44.32	27.93	1238	6606	1.48	4790	3.87
		80%	44.21	33.51	1481	6977	1.67	5357	3.62
		90%	43.96	45.84	2015	7631	2.04	6477	3.21
		100%	43.68	60.38	2637	8195	2.44	7473	2.83
AX435-A KV250	AUFZ 17*11	40%	44.74	6.31	282	4097	0.53	1963	6.95	89.2（Ambient Temperature: 25）
		45%	44.70	8.40	376	4539	0.65	2426	6.46
		50%	44.64	11.31	505	5020	0.80	2993	5.93
		55%	44.56	15.60	695	5526	0.98	3657	5.26
		60%	44.48	19.66	875	5976	1.14	4285	4.90
		65%	44.40	24.00	1066	6376	1.28	4903	4.60
		70%	44.29	29.64	1313	6798	1.52	5612	4.27
		75%	44.15	36.87	1628	7256	1.77	6431	3.95
		80%	44.03	43.15	1900	7613	1.94	7098	3.74
		90%	43.72	59.33	2594	8307	2.35	8497	3.28
		100%	43.28	81.57	3531	8927	2.78	9698	2.75
Notes：Motor temperature is the motor surface temperature aftering running at 100% for 1 mins. (Based on T-MOTOR test bench(es), all data are for reference only. T-MOTOR reserves the right of final interpretation.)

Packing List

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