T-Motor AX525-A KV250 fixed-wing cruise UAV motor-1

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T-MOTOR AX525-A KV250 Fixed-Wing Cruise UAV Motor

T-MOTOR

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AX SERIES BRUSHLESS MOTORS

A power system specifically engineered for fixed-wing cruise UAVs.

T-Motor AX525-A KV250 fixed-wing cruise UAV motor pc

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 AX525-A 12S brushless motor side view pc

ENHANCED COOLING EFFICIENCY

Optimized for pusher applications. End caps incorporate tilted centrifugal cooling fins aligned with the rotation direction, improving heat dissipation efficiency by 5%.

QUICK INSTALLATION

Integrated collet-type prop hub enables rapid installation of folding propellers.

AX525-A Configuration

Recommended Takeoff Weight 15- 17 kg	Maximum Thrust 10kg
Motor Weight 600g	Recommended Battery 12S LiPo
Recommended Setup AX525-A Motor + AT115A ESC + AUFZ 18*14 Propeller

Technical Drawing

T-Motor AX525-A motor dimensions and shaft sizes pc

Specifications

Model	AX525-A	Magnet Temperature Rating	180°C
Motor Size	Φ63.6*68mm	Lead Cable	150mm enameled wire
Stator Coating	150°C high-temperature-resistant coating	Copper Wire Temperature Rating	220°C
Configuration	12N14P	Coil Insulation Test	500V/5s
Shaft Diameter	IN: 10mm / OUT: 8mm	Rotor Dynamic Balance Standard	≤30mg
Bearing	Imported 6800/6900ZZ	Package Size	19710475mm

Technical Specifications

KV	250KV	Idle Current at 15V	2.8A
Maximum Power	2250W	Peak Current	100A
Rated Voltage	12S LiPo	Internal Resistance	22mΩ
Maximum Thrust	10kg	Weight Including Cable	600g

AX525-A KV250 Test Data

Test Propeller: AUFZ 18*14 | Operating Temperature: 99°C | Ambient Temperature: 25°C

Throttle (%)	Voltage (V)	Current (A)	Power (W)	RPM	Torque (N·m)	Thrust (g)	Efficiency (g/W)
40%	44.68	7.09	317	3842	0.62	1951	6.16
45%	44.64	9.28	414	4239	0.77	2388	5.77
50%	44.57	12.59	561	4717	0.96	2968	5.29
55%	44.49	17.16	763	5238	1.18	3679	4.82
60%	44.40	21.78	967	5661	1.38	4299	4.45
65%	44.32	26.41	1170	6022	1.57	4870	4.16
70%	44.21	32.09	1419	6396	1.78	5514	3.89
75%	44.08	39.12	1724	6790	2.07	6252	3.63
80%	43.92	47.04	2066	7180	2.36	7041	3.41
90%	43.55	66.83	2910	7864	2.98	8435	2.90
100%	42.98	96.52	4149	8583	3.76	10056	2.42

Test Note: Motor temperature is the motor surface temperature after running at 100% throttle for one minute. These bench-test data are for reference only. T-Motor reserves the right of final interpretation.

Package Lists

Before using this product, please check whether all the items listed above are included in the package. If anything is missing, please contact our online customer service or email us at online@mepsking.com.

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