Q: What is the key difference between the T-MOTOR A12-18S and the A12XL-18S?

A: The A12XL-18S features an enlarged motor stator volume and a re-tuned magnetic setup that increases max thrust from 26 kg to 30 kg per axis. It increases the recommended continuous payload to 13–16 kg per axis, making it better suited for heavier industrial payloads and larger agricultural spray tanks.

Q: Why should industrial operators prefer an 18S high-voltage system over a standard 12S setup?

A: Operating at 18S voltage significantly reduces system current draw (Amperes) for equivalent thrust outputs. Lower amperage decreases heat buildup across motor windings and battery leads, minimizes line power loss, and extends total flight endurance during heavy-duty lifting.

Q: How does the A12XL-18S integrate telemetry data with flight controllers?

A: The integrated FOC ESC supports CAN/UART telemetry protocols. It sends real-time status data—including live RPM, battery voltage, phase current, internal ESC temperature, and error logs—directly to flight controllers like Pixhawk, Cube, or custom ground control stations.

Q: Can the A12XL-18S be used in heavy rain or harsh agricultural spraying environments?

A: Yes, the A12XL-18S holds an IPX6 ingress protection rating. The motor stator is treated with anti-corrosion coatings, and the ESC is sealed in an aluminum heatsink enclosure filled with thermal potting gel to prevent damage from water, dust, and agricultural chemicals.

Q: How do I mount the A12XL-18S module to my drone's frame arms?

A: The propulsion kit comes integrated with a heavy-duty clamp mount designed for 40mm outer diameter (Φ40mm) carbon fiber tubes. Simply slide the adapter over your frame arm, route the power/signal cables internally, and tighten the structural locking bolts.

T-MOTOR A12XL-18S Heavy-Lift UAV Modular Propulsion Kit show

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T-MOTOR A12XL-18S Heavy-Lift UAV Modular Propulsion Kit

About T-MOTOR A12XL-18S Modular Propulsion System:

Conquer Commercial Heavy-Lift Operations with Integrated 18S Power EfficiencyEngineered for industrial drone integrators, cargo transport operators, and agricultural UAV manufacturers, the T-MOTOR A12XL-18S is an upgraded all-in-one propulsion system combining an enlarged high-torque brushless motor, a FOC vector drive ESC, and a dynamic carbon fiber folding propeller. Designed for high-voltage 12S–18S LiPo/LiHV setups, the A12XL system delivers 13–16 kg rated payload per axis (reaching 30 kg peak thrust). It directly eliminates tedious component selection guesswork, overcurrent thermal risks, and harsh weather vulnerabilities while providing real-time telemetry tracking and quick-release installation on 40mm carbon tubes.

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A12XL-18S

MODULAR Propulsion System

A12XL-18S 18S FOC 150A MF4918P

MOTOR ESC PROPELLER

Technical Drawing

Specification

Model No.	A12XL KV64	Tube size	50mm
Setup	A12XL-18S (Motor)+18S FOC 150A (ESC)+ MF4918P (Prop)	Wire material, wire gauge, color	Power wires: 10#AWG red & black Signal wires: 5P Teflon
Recommended battery	14~18S (LiPo)	Wire length	1700±5mm
Rated thrust	20~22kg	Weight	2800±2%g (incl. Wires+prop)
Efficiency at rated thrust	8.5g/W (22kg)	IP	IPX6
Max. thrust	44.6kg	Recommended ambient temperature	-20～55℃

Motor specs.
Stator size	111*22mm	KV	64

ESC specs.
Throttle range	1100~1940us	Max. voltage	76V
Protocol	DRONE CAN、 UAV CAN、 CUBE CAN	Peak current (for a short time)	150A (Open environment and temperature≤60℃)
Control method	PWM/CAN	BEC	NO

Prop specs
Model No.	MF4918P (Polymer Folding)	Length	49 inch (1244.6mm)

Test Data

Type	Voltage (V)	Throttle	Current (A)	Thrust (g)	Torque (N·m)	RPM	Motor Efficiency (%)	Overall Efficiency (gf/W)	Operating Temperature (℃)
A12XL KV64 + 18S FOC 150A + MF4918P	69	30%	6.60	6524	3.57	1035	84.70	14.30	165 (Ambient Temperature: 27.8)
		35%	9.64	8639	4.70	1186	87.80	13.00
		40%	13.54	10863	5.93	1350	89.80	11.60
		45%	18.16	13377	7.27	1500	91.20	10.70
		50%	23.76	16209	8.78	1620	91.00	9.90
		55%	30.39	19117	10.34	1770	91.70	9.10
		60%	37.71	22028	11.90	1860	89.50	8.50
		65%	46.05	25040	13.53	2010	90.30	7.90
		70%	55.67	28235	15.25	2103	88.10	7.40
		75%	65.77	31247	16.92	2223	87.50	6.90
		80%	78.05	34543	18.76	2313	85.40	6.50
		85%	91.17	37883	20.52	2411	83.50	6.10
		90%	102.95	40325	21.92	2493	81.90	5.80
		95%	114.40	42531	23.07	2580	80.30	5.50
		100%	128.36	44688	24.29	2610	76.40	5.10
Note: Temperature in the chart is the bell temperature after running @80% throttle for 2min. (Data above based on benchtest at T-MOTOR lab are for reference only.)

Analysis Chart

Load curve

Packing List

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.

FAQ Feel free to ask us any questions

Q: What is the key difference between the T-MOTOR A12-18S and the A12XL-18S?: A: The A12XL-18S features an enlarged motor stator volume and a re-tuned magnetic setup that increases max thrust from 26 kg to 30 kg per axis. It increases the recommended continuous payload to 13–16 kg per axis, making it better suited for heavier industrial payloads and larger agricultural spray tanks.
Q: Why should industrial operators prefer an 18S high-voltage system over a standard 12S setup?: A: Operating at 18S voltage significantly reduces system current draw (Amperes) for equivalent thrust outputs. Lower amperage decreases heat buildup across motor windings and battery leads, minimizes line power loss, and extends total flight endurance during heavy-duty lifting.
Q: How does the A12XL-18S integrate telemetry data with flight controllers?: A: The integrated FOC ESC supports CAN/UART telemetry protocols. It sends real-time status data—including live RPM, battery voltage, phase current, internal ESC temperature, and error logs—directly to flight controllers like Pixhawk, Cube, or custom ground control stations.
Q: Can the A12XL-18S be used in heavy rain or harsh agricultural spraying environments?: A: Yes, the A12XL-18S holds an IPX6 ingress protection rating. The motor stator is treated with anti-corrosion coatings, and the ESC is sealed in an aluminum heatsink enclosure filled with thermal potting gel to prevent damage from water, dust, and agricultural chemicals.
Q: How do I mount the A12XL-18S module to my drone's frame arms?: A: The propulsion kit comes integrated with a heavy-duty clamp mount designed for 40mm outer diameter (Φ40mm) carbon fiber tubes. Simply slide the adapter over your frame arm, route the power/signal cables internally, and tighten the structural locking bolts.