• VCI SPARK 1408 brushless motor side view with SPARK logo and 3900KV marking
  • Top view of SPARK 1408 motor bell showing orange cutouts, copper windings, and lead wires
  • Bottom view of VCI SPARK 1408 Brushless Motor showing mounting base, screws holes, and wire exit
  • VCI SPARK 1408 motor with included mounting screw set; compliance icons printed on motor can
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VCI SPARK 1408 Brushless Motor 2450KV/2750KV/3600KV/3900KV for FPV Drone Multirotor

VCI SPARK 1408 Brushless Motor 2450KV/2750KV/3600KV/3900KV for FPV Drone Multirotor

VCI

$16.25 USD
$16.25 USD
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Overview

VCI SPARK 1408 is a compact brushless motor offered in multiple KV options (2450KV / 2750KV / 3600KV / 3900KV) for FPV drone and multirotor builds where fast throttle response and a lightweight power system are required.

Key Features

  • Multiple KV choices to match different voltage and propeller setups
  • 1408 stator with 9S12P configuration
  • N52SH arc magnets
  • 24AWG silicone wire (100mm)
  • 4x M2 mounting pattern

Specifications

Mechanical

Stator size Ø14*L8mm
Motor dimensions Ø19*L20.4mm
Shaft diameter Ø1.5mm
Shaft length 3mm
Mounting holes 4-M2
Wire 24AWG 100mm (silicone wire)

Electrical (by KV option)

KV Rated voltage Internal resistance Peak current Idle current (10V) Max instantaneous power Weight (incl. cable)
2450KV 6S (24V) 180mΩ 15.91A 0.4A 381.84W 16.3g
2750KV 6S (24V) 165mΩ 17.2A 0.5A 412.8W 16.4g
3600KV 4S (16V) 115mΩ 20.57A 0.8A 329.12W 16.2g
3900KV 4S (16V) 90mΩ 21.92A 0.9A 350.72W 16.2g

Common configuration

Configuration 9S12P
Magnets N52SH arc

Bench Test Data (Static, Highlights)

KV Propeller Voltage Throttle Current Thrust Efficiency Power RPM Temperature
2450KV GF 3052-3 24V 100% 15.91A 626g 1.64 g/W 381.84W 35658 85C
2450KV GF D75-3 24V 100% 13.71A 638g 1.94 g/W 329.04W 42866 72C
2750KV GF D75-3 24V 100% 17.20A 698g 1.69 g/W 412.80W 47571 92C
3600KV GF 3052-3 16V 100% 20.57A 518g 1.57 g/W 329.12W 36020 72C
3900KV GF 3016-3 16V 100% 15.22A 509g 2.09 g/W 243.52W 32526 77C
3900KV GF D75-3 16V 100% 21.92A 645g 1.84 g/W 350.72W 45370 89C

Notes: Test data is for reference. Temperature shown is the spindle temperature after throttle testing from 0 to 100 (static test).

Applications

  • FPV drone / multirotor propulsion builds requiring a 1408 brushless motor
  • Custom RC projects needing a compact, high-KV outrunner motor

For help choosing the right KV option for the intended battery voltage and propeller, contact [email protected].

Details

VCI SPARK 1408 Brushless Motor dimension drawing with Ø19×20.4 mm body and 4×M2 mounting pattern

Compact 1408 motor size details and the 4×M2 mounting pattern help confirm frame compatibility before ordering.

SPARK 1408 2450KV brushless motor specifications and bench test table with thrust, efficiency, RPM and temperature

Bench test highlights for the 2450KV option include thrust, efficiency, RPM, and temperature data for prop and voltage setup planning.

SPARK 1408 test data sheets for 2750KV and 3600KV options, including specifications and thrust/efficiency tables

Choose between 2750KV and 3600KV using the listed electrical specs and static test results for different prop and voltage combinations.

SPARK 1408 3900KV specifications and testing data table showing current, thrust, efficiency, RPM and temperature

3900KV performance data is provided with multiple throttle points to compare current draw, thrust, and efficiency at 4S voltage.

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