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Fixed-Wing Motors

BGS-FW2321 Long Axis AT Series Motors

Product Number:FW2321

These long-shaft brushless motors include KV950 and KV1250 variants with 12N14P slot-pole structure. 93/94g lightweight units run on 2-4S LiPo, delivering steady 30A/45A max current for compact small fixed-wing aircraft.

Motor dimensions
28.8*56mm
Number of slots
12N14P
Copper wire grade
200℃
Shaft diameter
4mm
Motor weight
93g
Service life
＞1000h

Technical Specifications

AT2321 Basic Data
Parameter Item：Long Shaft KV950	Weight (with Wire)：93g/94g
Test Model：KV950/KV1250	Phase-to-phase Internal Resistance：65m
Motor Dimensions：28.8*56mm	Slot-pole Configuration：12N14P
Lead Wire Specification：AWG 100mm	Rated Operating Voltage (Lipo)：2-4S
Shaft Diameter：4mm	Maximum Current (180s)：30A/45A
No-load Current (10V)：1.2A/1.8A	Maximum Continuous Power：85W/147W

test data

Model	Propeller	Accelerator	Voltage	Current	Power	Speed	Torque	Voltag	Efficiency	Motor Temperature
AT2321 KV950	/	(%)	(V)	(A)	(W)	(RPM)	(N.m)	(g)	(g/W)	(℃)
	APC 10*4.7	40.%	15.19	6.40	97.06	5762	0.108	696	7.17	73
		45.%	15.16\	7.57	114.61	6108	0.123	789	6.89
		50.%	15.13	8.81	133.17	6428	0.138	874	6.56
		55.%	15.10	10.06	151.81	6723	0.152	957	6.31
		60.%	15.06	11.52	173.62	7044	0.168	1049	6.04
		65.%	15.02	13.40	201.23	7381	0.187	1157	5.75
		70.%	14.97	15.49	231.53	7759	0.208	1271	5.49
		75.%	14.91	17.80	265.19	8101	0.230	1393	5.25
		80.%	14.84	20.77	308.05	8481	0.255	1522	4.94
		90.%	14.66	26.58	389.58	9143	0.299	1752	4.50
		100.%	14.58	28.86	420.61	9378	0.312	1800	4.28
	APC 11*5.5	40.%	15.19	6.32	95.82	5847	0.106	733	7.65	78
		45.%	15.16	7.48	113.35	6197	0.120	832	7.34
		50.%	15.14	8.68	131.12	6501	0.134	918	7.00
		55.%	15.11	9.90	149.36	6832	0.148	1001	6.70
		60.%	15.07	11.23	169.11	7131	0.162	1093	6.46
		65.%	15.03	13.00	195.80	7475	0.181	1211	6.19
		70.%	14.98	15.06	225.35	7794	0.201	1327	5.89
		75.%	14.92	17.55	261.64	8090	0.226	1491	5.70
		80.%	14.85	20.35	302.02	8540	0.250	1616	5.35
		90.%	14.67	26.35	386.51	9181	0.297	1860	4.81
		100.%	14.58	28.86	420.71	9379	0.311	1912	4.54
	APC 11*5.5	40.%	11.35	4.34	49.16	4739	0.066	452	9.19	43
		45.%	11.33	5.09	57.57	5026	0.075	512	8.89
		50.%	11.31	5.87	66.26	5291	0.083	568	8.58
		55.%	11.29	6.63	74.67	5525	0.091	623	8.34
		60.%	11.28	7.37	83.10	5714	0.100	677	8.15
		65.%	11.26	8.16	91.81	5930	0.107	733	7.98
		70.%	11.23	9.31	104.44	6238	0.119	810	7.76
		75.%	11.19	10.75	120.18	6556	0.132	901	7.50
		80.%	11.15	12.50	139.21	6869	0.148	1006	7.23
		90.%	11.05	16.72	184.58	7466	0.183	1226	6.64
		100.%	11.00	18.72	205.81	7716	0.197	1304	6.34
	APC 12*6	40.%	11.41	4.76	54.19	4216	0.080	502	9.27	60
		45.%	11.39	5.64	64.07	4492	0.091	569	8.88
		50.%	11.37	6.55	74.40	4757	0.101	638	8.57
		55.%	11.35	7.54	85.49	5007	0.113	716	8.38
		60.%	11.32	8.58	96.89	5245	0.124	791	8.16
		65.%	11.29	10.04	113.14	5541	0.139	893	7.90
		70.%	11.24	12.02	135.04	5873	0.158	1003	7.43
		75.%	11.20	13.87	155.08	6176	0.176	1123	7.24
		80.%	11.15	16.00	178.16	6472	0.194	1233	6.92
		90.%	11.02	20.97	230.96	7021	0.233	1452	6.28
		100.%	10.96	23.04	252.41	7216	0.246	1492	5.91