ClassA Motor
BLDC MotorSunnySky X-S multirotor power series · Ø89.3 mm

X8012S KV150

8012 150 KV drone motor from SunnySky for 12S: up to 15500 g thrust with a EOLO CN26*8 prop.

Manufacturer datasheet: SunnySky · X8012S KV150 ↗ (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 →

Ø89.3 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
4.42 kW
Rated torque
6.97 N·m
Rated speed
6,062 rpm
Rated efficiency
90 %

Performance curves

Right axis:
02,0004,0006,0008,000020406080100020406080Torque (N·m)Speed (rpm)Efficiency (%)Rated point
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
SunnySky X-S multirotor power series
Frame / flange
Ø89.3 mm

Rated Values

Rated voltage
44.4 V
Rated power
4.42 kW
Rated torque
6.97 N·m
Rated speed
6,062 rpm
Rated current
111 A

Performance

Stall torque
78.4 N·m
No-load speed
6,653 rpm
Rated efficiency
90 %
Peak efficiency
93.6 %

Electrical

Torque constant Kt
0.0637 N·m/A
Back-EMF constant Ke
6.67 V/krpm
Resistance
0.036 Ω
Inductance
0.054 mH
No-load current
1.3 A
Stall current
1,233 A
Poles
28
Electrical time constant
1.5 ms
Mechanical time constant
0.426 ms

Mechanical

Rotor inertia
480 g·cm²
Body length
50.5 mm
Shaft diameter
15 mm
Weight
0.517 kg
Power density
8,556 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
PDZ1-150-L4-CStonker MotorBLDC, Servo36–60 V DC150 A / 350 ASensorless, Hall sensors, Incremental encoder
P2DZ1-150/80-L4-CStonker MotorBLDC, Servo36–60 V DC150 A / 250 ASensorless, Hall sensors, Incremental encoder
PDZ1-200-L4-CStonker MotorBLDC, Servo36–60 V DC200 A / 650 ASensorless, Hall sensors, Incremental encoder

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