ClassA Motor
BLDC MotorT-MOTOR Antigravity · Ø35 mm

Antigravity MN2806 KV400

2806 400 KV drone motor from T-MOTOR for 4-6S（4.2V/Sl）/16.8-25.2V: up to 1068 g thrust with a P13*4.4 prop.

Manufacturer datasheet: T-MOTOR · Antigravity MN2806 KV400 ↗ (checked 2026-10-18)Maker profile & contacts →

Figures are copied from the maker’s published datasheet; curves are calculated from them. Confirm with the manufacturer before ordering. Not stated on the datasheet, estimated from it: rated point (estimated from KV, voltage and maximum current), resistance (fitted to the rated point), inductance, rotor inertia, insulation class, IP rating.

Applications:Drones & UAV
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How this motor is made

Full manufacturing overview: 70 mm Outer-rotor BLDC Motor →

Ø35 mm frame; built with the same process as the 70 mm outer-rotor reference series.

Assembly steps
12
Equipment types
14
BOM lines
13
PRD suppliers
85
  1. 1. Stator lamination stamping & interlocking
  2. 2. Stator powder coating
  3. 3. Outer-stator winding
  4. 4. Terminal soldering
  5. 5. Stator in-process test
  6. 6. Trickle impregnation (optional)
  7. 7. Stator mounting & Hall board
  8. 8. Rotor cup assembly
  9. 9. Magnetizing
  10. 10. Rotor balancing
  11. 11. Final assembly
  12. 12. End-of-line test

Export certification: Low-voltage motor without electronics

Rated power
199 W
Rated torque
0.29 N·m
Rated speed
6,547 rpm
Rated efficiency
72.5 %

Performance curves

Right axis:
02,0004,0006,0008,00010,00002040608010000.250.50.7511.25Torque (N·m)Speed (rpm)Efficiency (%)Rated point
SpeedEfficiency (right axis)

Calculated with the linear DC-motor model (constant 22.2 V supply, ignoring resistance rise with temperature).

Full specifications

General

Motor type
BLDC Motor
Series
T-MOTOR Antigravity
Frame / flange
Ø35 mm

Rated Values

Rated voltage
22.2 V
Rated power
199 W
Rated torque
0.29 N·m
Rated speed
6,547 rpm
Rated current
12.3 A

Performance

Stall torque
1.12 N·m
No-load speed
8,842 rpm
Rated efficiency
72.5 %
Peak efficiency
87.4 %

Electrical

Torque constant Kt
0.0239 N·m/A
Back-EMF constant Ke
2.5 V/krpm
Resistance
0.472 Ω
Inductance
0.709 mH
No-load current
0.2 A
Stall current
47 A
Poles
14
Electrical time constant
1.5 ms
Mechanical time constant
0.497 ms

Mechanical

Rotor inertia
6 g·cm²
Body length
26 mm
Shaft diameter
4 mm
Weight
0.046 kg
Power density
4,322 W/kg
Insulation class
B
Protection
IP40

Compatible drivers

All drivers →

Drivers whose supply voltage covers this motor and whose continuous current is at least its rated current; drivers from the same maker first. Confirm Hall/encoder type and settings with the maker.

ModelMakerMotor typeSupplyCont. / peak currentFeedback
APD-12D80-CALTETechServoBLDC, Servo, DC20–90 V DC12 A / 36 AIncremental encoder, Hall sensors, Sensorless
APS-12D80-RALTETechServoBLDC, Servo, DC18–80 V DC12 A / 36 AIncremental encoder, Hall sensors, Sensorless
ZM-BL4815FZemingBLDC18–50 V DC15 AHall sensors, Sensorless
DBL-15RSMayi MotorBLDC18–60 V DC15 AHall sensors
DBL4815RSMayi MotorBLDC18–55.2 V DC15 A / 50 A
BD15L□□2□Stonker MotorBLDC12–60 V DC15 ASensorless

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