T-Motor AX335-B KV425 UAV Motor for Fixed-Wing Cruising Aircraft, 6S-8S, 1500W (180s)

Description

Overview

T-Motor AX335-B KV425 is a UAV motor designed for fixed-wing cruising aircraft propulsion systems. It is specified for 6S-8S battery setups and includes published bench test data with a 12*20 propeller for reference.

Key Features

• Good heat dissipation: hollowed and tilted front-cover design to increase airflow for improved cooling.
• Impact resistance and overload resistance: high-quality wire and large-size bearings for operation under high load conditions.
• AX series brushless motor concept for fixed-wing cruising aircraft; interfaces based on internal/external designs (built-in rear shaft design or external propeller adapter design).

Customer service: [email protected] or https://rcdrone.top/

Specifications

Model	AX335-B
KV	KV425
Weight (Incl. Cable)	260g
Motor Dimensions	39*76.5mm
Internal Resistance	50m
Lead	Enameled Wire*120mm
Configuration	12N14P
Shaft Diameter	IN:5 OUT:5
Recommended battery/voltage	6S-8S
Rated Voltage (Lipo)	6-8S
Idle Current(10V)	1.7A
Peak Current(180s)	60A
Max Power (180S)	1500W(8S)
Rated power	700W
Recommended ESC/Propeller	60A(6S)/60A(8S)/12*20
Propeller Recommendation	12-13 in
Take off weight	2-3kg
Max. Thrust	1-2kg
Drawing (selected callouts)	4-M3; 25; 76.5; 19.4; 5; 7.7; 10.5

Test Data

Type	Propeller	Throttle	Voltage (V)	Current (A)	Power (W)	RPM	Torque (N*m)	Thrust (g)	Efficiency (g/W)	Operating Temperature ()
AX335-B KV425	12*20	40%	22.17	3.24	71.82	3131	0.161	202	2.82	96
45%	22.15	4.40	97.52	3505	0.200	255	2.62
50%	22.13	5.97	132.15	3902	0.252	308	2.33
55%	22.10	7.74	171.13	4272	0.300	380	2.22
60%	22.08	9.44	208.47	4599	0.345	432	2.07
65%	22.04	11.45	252.33	4896	0.393	493	1.95
70%	22.01	13.53	297.78	5198	0.438	551	1.85
75%	21.97	16.48	362.03	5566	0.502	629	1.74
80%	21.92	19.42	425.56	5880	0.559	702	1.65
90%	21.81	26.41	575.93	6509	0.679	856	1.49
100%	21.66	35.69	773.13	7163	0.825	1045	1.35
12*20	40%	29.56	5.25	155.13	4123	0.288	341	2.20	197
45%	29.52	7.08	208.89	4562	0.346	419	2.01
50%	29.49	9.18	270.67	4979	0.413	507	1.87
55%	29.46	11.36	334.51	5375	0.475	591	1.77
60%	29.42	13.93	409.67	5752	0.544	672	1.64
65%	29.35	17.90	525.41	6260	0.642	795	1.51
70%	29.29	22.13	648.09	6703	0.740	921	1.42
75%	29.22	26.73	781.07	7131	0.833	1040	1.33
80%	29.15	31.00	903.78	7503	0.919	1154	1.28
90%	28.98	41.87	1213.35	8242	1.108	1389	1.14
100%	28.76	55.45	1594.84	8985	1.311	1647	1.03
Note: Motor temperature is motor surface temperature at 100% throttle running 1mins. (Date above based on benchtest are for reference only, comparion with that of other motor types is not recommended.)

What’s Included

• Motor*1
• Parts Bag*1

Applications

• Fixed-wing cruising aircraft propulsion systems

Details

T-Motor motor dimensions and mounting layout include a 39 body, 76.5 mm length, and a 5 mm shaft with 19.4 mm extension.

The package includes one T-Motor AX335-B KV426 motor and a small parts bag for installation.

The hollowed, tilted front cover helps air enter the motor more easily for improved heat dissipation during operation.

AX335-B KV425 motor recommendations list 68S LiPo support, 1213 inch prop range, and up to 1500W max power (180s).

T-Motor AX Series brushless motors are designed to provide stable, efficient power for fixed-wing cruising aircraft.