Name: T-MOTOR AT4125 VTOL Fixed Wing Aircraft Long Shaft Motor KV250/KV540
Brand: LIGPOWER
SKU: LIGPOWER000827
Price: 115.99 USD
Availability: InStock

T-MOTOR AT4125 VTOL Fixed Wing Aircraft Long Shaft Motor KV250/KV540

115.99

Available points: 5800 Points Points reward: 115 Points

• Packaging Weight：525g，Packaging size：145*95*65mm

Parameter：

KV250
KV540

Quantity：

115.99

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Detail information
Specifications

About T-MOTOR AT4125 VTOL Fixed Wing Aircraft Long Shaft Motor

AT4125 motor specified with high quality bearings, high strength steel, lightweight aluminum, and amazingly powerful neodymium rare earth magnets.

It can be used for 6S-12S lipos with 2200W max. power. Perfect for 8-10kg VTOL fixed-wing, Recommended to be used with T-MOTOR AT115A and T-MOTOR FS15*8 folding propellers.

AT4125 Highlights:

AT4125 motor specified with high quality bearings, high strength steel, lightweight aluminum, and amazingly powerful neodymium rare earth magnets.

It can be used for 6S-12S lipos with 2200W max. power. Perfect for 8-10kg VTOL fixed-wing, Recommended to be used with T-MOTOR AT115A and T-MOTOR FS15*8 folding propellers.

Packing List Includes:

1x T-MOTOR AT3520 Motor

1x Hardware pack

Matching Guide:

AT 115A ESC

AT4125 strong power,hand-made winding,preferred raw materials

AT4125 the upgraded at series are designed for fixed-wing model,VTOL UAV

AT4125 efficient cooling

AT4125 hand-made winding high efficiency and stability

AT4125 double security,safe flight without worrying the rotor loosening

AT4125 preferred raw materials superb workmanship

AT4125 optimize the motor circuit to increase motor performance by more than 5%

AT4125 tirple-bearing supported more durable & flying longer

AT4125 embossing design for secure mounting

AT4125 the secone generation of new at series

Technical Drawing

工程图.jpg

Specification Export to Excel

Test Item	Long Shaft KV250	Weight (Incl. Cable)	350g
Motor Dimensions	Φ50*74mm	Internal Resistance	68mΩ
Lead	Enameled Wire100mm	Configuration	12N14P
Shaft Diameter	IN：6mm OUT：6mm	Rated Voltage(Lipo)	12S
Idle Current(10V)	1.0A	Peak Current(180s)	50A
Max Power (180S)	2200W	Recommendation	/

Test Item	Long Shaft KV540	Weight (Incl. Cable)	355g
Motor Dimensions	Φ50*74mm	Internal Resistance	14mΩ
Lead	Enameled Wire100mm	Configuration	12N14P
Shaft Diameter	IN：6mm OUT：6mm	Rated Voltage(Lipo)	6S
Idle Current(10V)	2.6A	Peak Current(180s)	85A
Max Power (180S)	2000W	Recommendation	/

Test Data Export to Excel

Type	Propeller	Throttle	Voltage (V)	Current (A)	Power (W)	RPM	Torque (N*m)	Thrust (g)	Efficiency (g/W)	Operating Temperature (℃)
AT4125 Long Shaft KV250	APC 15*8	40%	44.37	2.76	122.38	3922	0.210	1027	8.39	78 (Ambient Temperature:/)
		45%	44.34	3.42	151.62	4319	0.254	1242	8.19
		50%	44.31	5.02	222.62	4911	0.334	1631	7.33
		55%	44.28	6.78	300.43	5453	0.419	2042	6.80
		60%	44.25	8.71	385.57	5931	0.502	2433	6.31
		65%	44.20	10.86	479.91	6368	0.579	2791	5.82
		70%	44.16	13.22	583.56	6767	0.669	3213	5.51
		75%	44.10	16.36	721.40	7237	0.779	3719	5.15
		80%	44.04	19.79	871.73	7703	0.893	4220	4.84
		90%	43.90	28.10	1233.40	8406	1.153	5078	4.12
		100%	43.70	39.92	1744.46	9145	1.473	5838	3.35
	APC 16*8	40%	44.35	3.27	145.16	3863	0.261	1253	8.63	96 (Ambient Temperature:/)
		45%	44.33	4.11	182.31	4249	0.320	1527	8.37
		50%	44.30	5.86	259.41	4815	0.414	1983	7.65
		55%	44.26	8.26	365.43	5373	0.517	2469	6.76
		60%	44.21	10.58	467.56	5800	0.617	2935	6.28
		65%	44.16	13.15	580.61	6234	0.722	3400	5.86
		70%	44.12	16.13	711.69	6643	0.843	3933	5.53
		75%	44.05	19.73	869.19	7058	0.963	4476	5.15
		80%	43.97	24.10	1059.85	7500	1.102	5042	4.76
		90%	43.80	33.50	1467.45	8169	1.383	6182	4.21
		100%	43.58	47.04	2049.62	8831	1.723	7053	3.44
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.)
AT4125 Long Shaft KV540	APC 15*8	40%	22.38	11.21	250.81	4943	0.341	1674	6.68	84 (Ambient Temperature:/)
		45%	22.34	13.58	303.32	5313	0.395	1929	6.36
		50%	22.29	16.21	361.27	5650	0.452	2205	6.10
		55%	22.24	19.14	425.84	5978	0.513	2492	5.85
		60%	22.18	23.20	514.39	6382	0.595	2864	5.57
		65%	22.10	27.69	611.87	6806	0.676	3233	5.28
		70%	22.02	32.79	722.03	7193	0.766	3655	5.06
		75%	21.93	38.58	845.87	7571	0.863	4081	4.82
		80%	21.80	45.80	998.46	7963	0.970	4541	4.55
		85%	21.68	52.89	1146.84	8301	1.072	4951	4.32
		90%	21.52	62.57	1346.88	8577	1.213	5163	3.83
		100%	21.36	72.77	1554.08	8879	1.344	5537	3.56
	APC 16*8	40%	22.20	11.43	253.85	4637	0.378	1798	7.08	97 (Ambient Temperature:/)
		45%	22.16	13.89	307.76	4970	0.437	2069	6.72
		50%	22.11	16.79	371.33	5309	0.502	2380	6.41
		55%	22.05	20.26	446.90	5686	0.585	2771	6.20
		60%	21.96	25.87	568.11	6118	0.694	3241	5.70
		65%	21.86	31.71	693.11	6522	0.804	3738	5.39
		70%	21.77	37.21	810.01	6873	0.896	4145	5.12
		75%	21.66	44.10	955.01	7239	1.011	4635	4.85
		80%	21.51	52.74	1134.53	7597	1.149	5207	4.59
		90%	21.23	69.58	1477.35	8206	1.370	6054	4.10
		100%	21.03	81.72	1718.70	8492	1.528	6618	3.85
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.)

Packing List

AT4125-包装英文.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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