
A 120 by 22 mm outrunner at the end of one EVO Max arm. 1280 W. Ribbon lead, plug, four M2 screws. Motor only. No arm, no ESC, no propeller.
AUT-M12022 is ours. Autel does not publish a motor part number for the Max series. Dealers who stock the part sell it under their own SKU, described as an original motor for the 4T, 4N and 4T XE. That is the paper trail. A description, not a number.
Two of these can look identical and differ in lead length or plug keying. The four corners are not wired the same. Photograph the old unit. Note the arm. Match the plug before you cut anything.
Airframe. 1635 g with battery and gimbal. 1999 g maximum take-off. 466 mm diagonal. 1136 props. 42 minutes, 23 m/s, IP43, minus 20 to 50, 7000 m ceiling. Four cells, 14.88 V, 8070 mAh, hot swap, 520 g.
1280 W on 14.88 V is close to 86 A. The pack is 8070 mAh. Four motors cannot pull that together for long. Read the figure as a ceiling on a fresh battery. Not a working load.
Battery out first. Four M2 screws. Lift the bell straight up. Do not lever against the arm. The magnet ring will pull the bell down crooked if you let it snap. Seat by hand, screws in with your fingers.
After fitting. Spin every prop by hand. Compare all four. Hover a minute, land, touch the bells. One noticeably hotter than the rest is a motor or an ESC. The corner swap tells you which.
Bent shaft shows as vibration in the video. Not as drift. Drift is usually the ESC or the flight controller. A stutter at low throttle is a winding. Do not chase drift by changing motors one at a time.
KV, stator size, wire gauge, weight, thrust. Autel does not publish them. A number borrowed from a similar motor would be worse than a blank. Rating, dimensions, pack voltage. That is what we stand behind.
In the box: one motor, four screws if the supplier includes them. No plug housing, no prop. Six months on DOA and winding faults. One ships. Twenty starts a run. Fifteen to thirty days.
| Brand | Model | Model Code | Year |
|---|---|---|---|
| Autel Robotics | EVO Max 4T | AUTEL-EVO-MAX-4T | 2023–2026 |