BLDC MotorT-MOTOR FPV / industrial FPV · Ø61.5 mm

T-MOTOR 5318 KV280

Name: T-MOTOR 5318 KV280
Brand: T-MOTOR

5318 280 KV drone motor from T-MOTOR for 8-12S: up to 10700 g thrust with a GF18*10*3 prop.

Manufacturer datasheet: T-MOTOR · T-MOTOR 5318 KV280 ↗ (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), 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 →

Ø61.5 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. Stator lamination stamping & interlocking
2. Stator powder coating
3. Outer-stator winding
4. Terminal soldering
5. Stator in-process test
6. Trickle impregnation (optional)
7. Stator mounting & Hall board
8. Rotor cup assembly
9. Magnetizing
10. Rotor balancing
11. Final assembly
12. End-of-line test

Export certification: Low-voltage motor without electronics

Rated power: 2.67 kW
Rated torque: 2.22 N·m
Rated speed: 11,473 rpm
Rated efficiency: 90.3 %

Performance curves

Right axis:

SpeedEfficiency (right axis)

Calculated with the linear DC-motor model (constant 44.4 V supply, ignoring resistance rise with temperature).

Full specifications

General

Motor type: BLDC Motor
Series: T-MOTOR FPV / industrial FPV
Frame / flange: Ø61.5 mm

Rated Values

Rated voltage: 44.4 V
Rated power: 2.67 kW
Rated torque: 2.22 N·m
Rated speed: 11,473 rpm
Rated current: 66.6 A

Performance

Stall torque: 29.4 N·m
No-load speed: 12,411 rpm
Rated efficiency: 90.3 %
Peak efficiency: 92 %

Electrical

Torque constant Kt: 0.0341 N·m/A
Back-EMF constant Ke: 3.57 V/krpm
Resistance: 0.0514 Ω
Inductance: 0.0771 mH
No-load current: 1.45 A
Stall current: 864 A
Poles: 14
Electrical time constant: 1.5 ms
Mechanical time constant: 0.623 ms

Mechanical

Rotor inertia: 141 g·cm²
Body length: 67 mm
Shaft diameter: 5 mm
Weight: 0.395 kg
Power density: 6,756 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.

Model	Maker	Motor type	Supply	Cont. / peak current	Feedback
DCPC-090100-OPE	ZP Motors	BLDC, Servo	18–90 V DC	70 A / 140 A	Hall sensors, Incremental encoder
BCPC-09070-OPE/A	ZP Motors	BLDC, Servo	18–90 V DC	70 A / 140 A	Hall sensors, Incremental encoder, Absolute encoder
P2DZ1-80/80-L4-C	Stonker Motor	BLDC, Servo	36–60 V DC	80 A / 150 A	Sensorless, Hall sensors, Incremental encoder
BC2PC-090100-OPE/A	ZP Motors	BLDC, Servo	18–90 V DC	100 A / 200 A	Hall sensors, Incremental encoder, Absolute encoder
DEPC-090150-OPEA	ZP Motors	BLDC, Servo	18–90 V DC	105 A / 175 A	Hall sensors, Incremental encoder, Absolute encoder
PDZ1-150-L4-C	Stonker Motor	BLDC, Servo	36–60 V DC	150 A / 350 A	Sensorless, Hall sensors, Incremental encoder