• VCI SPARK 1406 brushless motor side view with SPARK 1406 4750KV logo on black housing
  • Top view of brushless motor showing orange stator windings, spoke-style bell, and attached wires
  • VCI SPARK 1406 brushless motor angled top view showing threaded prop shaft and mounting holes
  • Bottom view showing motor base, bearing hub, and internal windings around the perimeter
  • Motor with included mounting screws laid out beside it; compliance icons printed on the housing
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VCI SPARK 1406 Brushless Motor 2100KV/2550KV/3150KV/3900KV/4750KV for FPV Multirotor

VCI SPARK 1406 Brushless Motor 2100KV/2550KV/3150KV/3900KV/4750KV for FPV Multirotor

VCI

$23.75 USD
$23.75 USD
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Overview

VCI SPARK 1406 brushless motor options are available in 2100KV, 2550KV, 3150KV, 3900KV, and 4750KV for RC multirotor/FPV builds. This series uses a 9S12P configuration with N52SH arc magnets and includes factory test data for specific propellers and voltages.

Key Features

  • Multiple KV selections: 2100KV / 2550KV / 3150KV / 3900KV / 4750KV
  • Configuration: 9S12P
  • Magnets: N52SH arc
  • Silicone wire: 24AWG 100mm

Specifications

Mechanical

Stator size Ø14*L6mm
Motor dimensions Ø19*L18.4mm
Shaft length 3mm
Shaft diameter Ø1.5mm
Mounting 4-M2 (equally spaced), bolt circle Ø12mm

Electrical (by KV option)

Item 2100KV 2550KV 3150KV 3900KV 4750KV
Rated voltage 6S (24V) 6S (24V) 4S (16V) 4S (16V) 4S (16V)
Internal resistance 370mΩ 270mΩ 180mΩ 135mΩ 100mΩ
Peak current 9.68A 11A 15.47A 16.68A 21.57A
Idle current (10V) 0.2A 0.3A 0.4A 0.8A 1.1A
Max instantaneous power 232.32W 264W 247.52W 265.76W 345.12W
Weight (incl. cable) 13.5g 13.6g 13.5g 13.5g 13.5g
Wire 24AWG 100mm
Magnets N52SH arc
Configuration 9S12P

Test Data (Reference)

  • SPARK 1406 2100KV (GF 3052-3, 24V): max thrust 423g, current 9.68A, power 232.32W, motor temperature 68°C
  • SPARK 1406 2550KV (GF D63-5, 24V): max thrust 451g, current 11.00A, power 264.00W, motor temperature 60°C
  • SPARK 1406 3150KV (GF 3052-3, 16V): max thrust 409g, current 13.96A, power 223.36W, motor temperature 63°C
  • SPARK 1406 3900KV (GF D63-5, 16V): max thrust 439g, current 16.61A, power 265.76W, motor temperature 65°C
  • SPARK 1406 4750KV (GF D63-3, 16V): max thrust 500g, current 21.57A, power 345.12W, motor temperature 67°C

If help is needed choosing the right KV option for a specific setup, contact support at https://rcdrone.top/ or email [email protected].

Details

VCI SPARK 1406 brushless motor dimension drawing with Ø19×18.4mm body, Ø1.5mm shaft and 12mm mount pattern

Compact 1406 motor layout with a 12mm bolt circle and 4× M2 mounting pattern for common FPV frames.

SPARK 1406 2100KV and 2550KV specifications with factory thrust, current and efficiency test tables

Factory test data helps compare 2100KV vs 2550KV performance with specific propellers and voltages.

SPARK 1406 3150KV motor spec sheet with 9S12P configuration, N52SH arc magnets, and test data table

3150KV reference sheet lists key electrical specs and measured thrust/efficiency across throttle.

SPARK 1406 3900KV specifications and test data sheet with thrust, current, efficiency and temperature results

Choose 3900KV using the included performance table for a quick look at current draw and thrust trends.

SPARK 1406 4750KV specifications and thrust test data table with efficiency, power and temperature results

4750KV test results summarize thrust up to 500g and power figures for quick setup planning.

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