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Fixed-Wing Motors

BGS-FW1050 90KV 30PKG Payload for 25inch High Load drone

Product Number:FW1050

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AT1050 ultra-high-power brushless motor features a 24N28P slot-pole structure, compatible with 24S LiPo batteries, delivering 5947W continuous power and 36kg maximum thrust for super heavy-lift UAVs.

Motor dimensions
110.6*119.8mm
Number of slots
24N28P
Copper wire grade
220℃
Shaft diameter
12mm
Motor weight
2600g
Service life
>1000h

Technical Specifications

AT1050 Basic Data
Parameter:Specification	Rotor Dynamic Balance Standard:≤30mg
Motor Model:AT1050	Packaging Dimensions:246162139mm
Motor Overall Dimensions:Φ110.6*119.8mm	KV Value:90
Stator Process:150°C	Maximum Continuous Power:5947W
Slot/Pole Count；24N28P	Rated Operating Voltage (LiPo):24S
Motor Shaft Diameter：IN:15mm, OUT:12mm	Maximum Thrust：36kg
Bearing Model：6902/6202	No-Load Current (15V)：5.6A
Magnet Temperature Resistance Grade:180°C	Maximum Current：135A
Lead Wire Specification × Length: 100mm	Phase-to-Phase Internal Resistance：7.2mΩ
Enameled Wire Temperature Resistance Grade:220°C	Motor Weight (with Wire)：2600g

test data

Model	Propeller	Accelerator	Voltage	Current	Power	Speed	Torque	Voltag	Efficiency	Motor Temperature
AT1050 KV90	/	(%)	(V)	(A)	(W)	(RPM)	(N.m)	(g)	(g/W)	(℃)
	29+12	40.%	88.26	31.15	2749	4019	4.91	13740	5.00	101
		4546	88.15	37.89	3340	4312	5.68	15891	4.76
		5046	87.96	50.67	4457	4788	7.09	19742	4.43
		55.%	87.79	61.63	5411	5114	8.22	22747	4.20
		609	87.64	66.08	5791	5246	8.65	23965	4.14
		6546	87.50	72.19	6317	5406	9.26	25626	4.06
		7046	87.37	79.59	6954	5582	10.00	27428	3.94
		7596	87.24	88.25	7698	5771	10.78	29437	3.82
		80.%	87.12	96.53	8409	5938	11.55	31189	3.71
		9096	86.67	112.39	9764	6238	12.93	33904	3.47
		100.%	86.48	139.77	12067	6611	15.06	36666	3.03
	30+10	4096	88.31	30.17	2665	4033	4.69	13566	5.09	96
		45.%	88.21	36.97	3261	4338	5.42	15772	4.84
		50.%	88.02	49.28	4337	4798	6.77	19681	4.54
		5546	87.67	59.77	5251	5117	7.91	22660	4.31
		60.%	87.84	64.14	5634	5247	8.33	23911	4.24
		65.%	87.82	70.23	6167	5407	8.91	25465	4.13
		7096	87.77	77.66	6616	5588	9.63	27398	4.02
		7546	87.67	85.78	7521	5773	10.38	29314	3.90
		80.%	87.62	93.25	8170	5941	11.02	30935	3.79
		9046	87.42	108.63	9496	6249	12.33	33235	3.50
		1009	87.12	134.45	11712	6600	14.37	36129	3.06
	30+12	40.%	88.27	31.68	2797	3825	5.17	14293	5.11	HOT
		45.%	88.15	38.79	3419	4110	6.03	16566	4.85
		5046	88.04	46.74	4115	4397	6.96	19107	4.64
		55%6	87.71	67.80	5947	4977	9.21	24808	4.17
		6046	87.62	73.17	6411	5112	9.74	26176	4.08
		6546	87.50	80.24	7022	5271	10.45	27885	3.97
		70.%	87.37	88.34	7716	5444	11.20	29726	3.85
		7596	87.23	97.44	8499	5620	12.01	31725	3.73
		8046	87.08	107.11	9327	5792	12.85	33742	3.62
		90.%	86.84	124.56	10819	6076	14.37	35865	3.31
		100.%	86.40	152.27	13156	6414	16.59	38696	2.94

Key Features & Design Highlights

1. Powerful Performance：As a direct replacement for a 150CC gasoline engine, this motor delivers exceptional power and thrust output, meeting the demanding power requirements of large UAV platforms.

2. Real-Time RPM Monitoring (Enhanced Safety)：Supports installation of customizable encoders for real-time motor speed (RPM) monitoring. This allows pilots or flight controllers to instantly access power unit status, providing critical data for safe flight operations.

3. High-Compatibility Propeller Hub (Enhanced Convenience)：Equipped with a removable propeller hub designed to accommodate various propeller types including fixed-wing one-piece propellers and folding propellers. This offers flexible configuration options while ensuring a secure and convenient propeller locking mechanism.

4. Enhanced Heat Dissipation & Durability：Features a bottom-mounted heat sink combined with an "efficiency-optimized thermal design" to effectively manage temperatures under high-power output, thereby extending the service life of both the motor and the entire propulsion system.