• VCI SPARK 2203.4 brushless motor side view with threaded shaft, SPARK logo and 2150KV marking
  • Top view of motor bell showing orange coil windings, ventilated spokes, and attached phase wires
  • VCI SPARK 2203.4 brushless motor angled view showing threaded prop shaft and vented bell design
  • Bottom view of motor showing stator windings, base plate, and wire exit point
  • Motor with included hardware set: gold mounting screws, prop adapter parts, nuts and washers
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VCI SPARK 2203.4 Brushless Motor 2150KV/2550KV/3050KV/3500KV for FPV Multirotor Drones

VCI SPARK 2203.4 Brushless Motor 2150KV/2550KV/3050KV/3500KV for FPV Multirotor Drones

VCI

$34.25 USD
$34.25 USD
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Overview

VCI SPARK 2203.4 is a brushless motor designed for FPV multirotor drone builds, offered in multiple KV options (2150KV / 2550KV / 3050KV / 3500KV). It features a Ø22×3.4mm stator, 12S14P configuration, N52SH arc magnets, and a compact Ø27×29.6mm motor size.

Key Features

  • Multiple KV selections for different build and prop choices: 2150KV, 2550KV, 3050KV, 3500KV
  • 12S14P configuration with N52SH arc magnets
  • Compact dimensions: Ø27×L29.6mm
  • M5 shaft with 13.1mm shaft length
  • 20AWG silicone wire, 150mm

For product selection help or after-sales support, contact https://rcdrone.top/ or email [email protected].

Specifications

Item SPARK 2203.4 (All KV)
Configuration 12S14P
Magnets N52SH arc
Stator size Ø22*L3.4mm
Motor dimensions Ø27*L29.6mm
Shaft length 13.1mm
Shaft diameter M5
Mounting 4-M3 EQS; Ø16
Silicone wire 20AWG 150mm
Weight (incl. cable) 21.4g

Electrical (by KV option)

KV Rated voltage Internal resistance Idle current (10V) Peak current Max instantaneous power
2150KV 6S (24V) 140mΩ 0.4A 22.14A 531.36W
2550KV 6S (24V) 105mΩ 0.6A 25.37A 608.88W
3050KV 4S (16V) 75mΩ 0.9A 31.82A 509.12W
3500KV 4S (16V) 60mΩ 1.0A 33.18A 530.88W

Static Test Data (Selected Maximum Point)

KV Propeller Voltage (V) Throttle (%) Current (A) Thrust (g) Efficiency (g/W) Power (W) RPM Temperature (°C)
2150KV GF D90-5 24 100 22.14 810 1.52 531.36 31284 88
2550KV GF D90-3 24 100 25.37 983 1.61 608.88 41272 82
3050KV GF D90-5 16 100 31.82 756 1.48 509.12 29650 89
3500KV GF D90-3 16 100 33.18 877 1.65 530.88 38563 67

Test notes: Data is obtained from VCI company’s test platform and is for reference. Motor temperature is the spindle temperature after throttle is tested from 0 to 100 (static test).

Details

VCI SPARK 2203.4 brushless motor dimension drawing with Ø27×29.6mm body, M5 shaft, 16mm mount pattern

Compact motor geometry for FPV builds: Ø27×29.6mm overall size with an M5 shaft and Ø16mm mounting pattern.

VCI SPARK 2203.4 motor test data sheets for 2150KV and 2550KV, with specifications tables and thrust curves

Performance reference for the 2150KV and 2550KV versions, including key specs plus static thrust, power, and efficiency curves.

SPARK 2203.4 3050KV specifications and static test table with thrust/efficiency graph (includes start of 3500KV page)

3050KV data for 4S setups, combining the spec list with a throttle-to-thrust and efficiency plot for quick prop selection.

SPARK 2203.4 3500KV specifications and static test data table with thrust and efficiency curve on 4S

High-KV 3500KV test results on 4S highlight thrust output, current draw, and efficiency across the throttle range.

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