Q: What size carbon fiber tube is required to install the A6L modular kit?

A: The A6L propulsion module is designed with a built-in heavy-duty clamp mount that fits standard 30mm outer diameter (Φ30mm) carbon fiber arm tubes. This ensures a fast, secure, and plug-and-play installation for most mid-sized commercial drone frames.

Q: Can the A6L handle flights in light rain or dusty environments?

A: Yes, the A6L features an IPX6 protection rating. The motor stator is treated with special anti-corrosion coatings, and the internal ESC components are fully sealed with thermal potting compound, protecting the system against rain, dust, and moisture during field operations.

Q: What kind of telemetry data does the A6L transmit to the flight controller?

A: Through its CAN or UART communication ports, the built-in FOC ESC sends real-time status data directly to compatible flight controllers (like Pixhawk). The telemetry includes live motor RPM, operating voltage, phase current, ESC temperature, and diagnostic fault alerts.

Q: Why is an FOC ESC better than a standard square-wave ESC for commercial drones?

A: Field-Oriented Control (FOC) utilizes sine-wave drive technology to continuously optimize the motor's magnetic field. This results in significantly smoother torque delivery, faster response times to wind gusts, improved electrical efficiency (longer flight times), and a much quieter acoustic signature compared to traditional ESCs.

Q: If I damage a propeller blade during a rough landing, do I need to buy a whole new module?

A: No. The A6L is modular by design. While it comes perfectly balanced from the factory as a complete unit, you can easily purchase and replace individual carbon fiber folding propeller blades, prop adapters, or mounting clamps to keep maintenance costs low.

T-MOTOR A6L 14S UAV Modular Propulsion Kit front

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T-MOTOR A6L 14S UAV Modular Propulsion Kit

About T-MOTOR A6L Modular Propulsion System:

Streamline Your Commercial Drone Build with Integrated 12S PowerDesigned for mid-to-large multirotor platforms used in aerial mapping, industrial inspection, and light cargo delivery, the T-MOTOR A6L is a highly efficient, all-in-one propulsion module. It seamlessly integrates a precision brushless motor, an intelligent FOC (Field-Oriented Control) ESC, and a dynamic carbon fiber folding propeller into one compact unit. Engineered to operate on a 12S LiPo power architecture, the A6L system delivers a 3.5–5 kg rated payload per axis (with up to 11.5 kg peak thrust). By eliminating the hassle of component matching and soldering, it solves key industry pain points such as complex assembly, vulnerability to harsh weather, and the need for real-time telemetry. Simply slide it onto a standard 30mm carbon tube, and your platform is ready for safe, long-endurance commercial missions.

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A6L

MODULAR Propulsion System

For 5L quadcopter or 10L hexacopter agricultural drones

T-MOTOR A6L 14S UAV Modular Propulsion Kit show

A6L 14S FOC 80A MF2407P

MOTOR ESC PROPELLER

Technical Drawing

Specification

Model No.	A6L KV160	Tube size	30mm
Setup	A6L (Motor)+14S FOC 80A (ESC)+ MF2407P (Prop)	Wire material, wire gauge, color	Power wires：14#AWG red & black Signal wires: 5P Teflon
Recommended battery	12~14S (LiPo)	Wire length	1000±5mm
Rated thrust	4~5.5kg	Weight	760±2%g (incl. Wires+prop)
Efficiency at rated thrust	7.8g/W (4.2kg)	IP	IPX6
Max. thrust	12kg	Recommended ambient temperature	-20～55℃

Motor specs.
Stator size	62*18mm	KV	160

ESC specs.
Throttle range	1100~1940us (fixed)	Max. voltage	61V
Protocol	DRONE CAN、 UAV CAN、 CUBE CAN	Peak current (for a short time)	80A (Open environment and temperature≤60℃)
Control method	PWM/CAN	BEC	NO

Prop specs
Model No.	MF2407P (Polymer Folding)	Length	24 inch (622mm)

Test Data

Type	Voltage (V)	Throttle	Current (A)	Thrust (g)	Torque (N·m)	RPM	Motor Efficiency (%)	Overall Efficiency (gf/W)	Operating Temperature (℃)
A6L KV160 + 14S FOC 80A + MF2407P	54	30%	2.41	1502	0.54	2048	88.46	11.47	135 (Ambient Temperature: 27.8)
		35%	3.74	2094	0.72	2392	88.82	10.32
		40%	5.48	2775	0.92	2735	88.63	9.33
		45%	7.51	3478	1.14	3045	89.14	8.53
		50%	10.04	4261	1.38	3360	89.04	7.81
		55%	13.22	5164	1.65	3667	88.24	7.19
		60%	16.66	5997	1.92	3952	87.79	6.63
		65%	18.81	6521	2.07	4108	87.10	6.38
		70%	24.63	7781	2.46	4456	85.72	5.81
		75%	27.05	8262	2.62	4601	85.83	5.62
		80%	30.68	8921	2.82	4767	84.37	5.35
		85%	35.80	9838	3.10	4977	83.01	5.06
		90%	41.45	10727	3.40	5194	82.08	4.76
		95%	47.79	11580	3.67	5396	79.87	4.46
		100%	51.04	12009	3.80	5495	78.86	4.33
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 size carbon fiber tube is required to install the A6L modular kit?: A: The A6L propulsion module is designed with a built-in heavy-duty clamp mount that fits standard 30mm outer diameter (Φ30mm) carbon fiber arm tubes. This ensures a fast, secure, and plug-and-play installation for most mid-sized commercial drone frames.
Q: Can the A6L handle flights in light rain or dusty environments?: A: Yes, the A6L features an IPX6 protection rating. The motor stator is treated with special anti-corrosion coatings, and the internal ESC components are fully sealed with thermal potting compound, protecting the system against rain, dust, and moisture during field operations.
Q: What kind of telemetry data does the A6L transmit to the flight controller?: A: Through its CAN or UART communication ports, the built-in FOC ESC sends real-time status data directly to compatible flight controllers (like Pixhawk). The telemetry includes live motor RPM, operating voltage, phase current, ESC temperature, and diagnostic fault alerts.
Q: Why is an FOC ESC better than a standard square-wave ESC for commercial drones?: A: Field-Oriented Control (FOC) utilizes sine-wave drive technology to continuously optimize the motor's magnetic field. This results in significantly smoother torque delivery, faster response times to wind gusts, improved electrical efficiency (longer flight times), and a much quieter acoustic signature compared to traditional ESCs.
Q: If I damage a propeller blade during a rough landing, do I need to buy a whole new module?: A: No. The A6L is modular by design. While it comes perfectly balanced from the factory as a complete unit, you can easily purchase and replace individual carbon fiber folding propeller blades, prop adapters, or mounting clamps to keep maintenance costs low.