• Surpass Hobby S15 FPV brushless motor for 3–4 inch drones, black housing with pre-soldered wire lead
  • Angled top view of Surpass Hobby S15 S1504 2950KV brushless motor with BAT logo and vented bell
  • Package contents: Surpass Hobby S15 S1504 2950KV motor with wire lead and four mounting screws
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Surpass Hobby S15 1504/1505/1506/1507 FPV Brushless Motor for 3–4 Inch Drones (KV Options)

Surpass Hobby S15 1504/1505/1506/1507 FPV Brushless Motor for 3–4 Inch Drones (KV Options)

Surpass Hobby

$23.00 USD
$23.00 USD
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Overview

The Surpass Hobby BAT S15 Series is a brushless motor line for 3–4 inch FPV drones, offered in 1504, 1505, 1506, and 1507 sizes with multiple KV choices for different build goals (response, efficiency, and prop selection).

Key Features

  • Suitable for 3", 3.5", and 4" FPV drone builds
  • NMB bearings
  • 220C single-strand copper wire
  • 0.2 mm silicon steel sheet
  • Detachable design for easier cleaning; front cover airflow structure designed to improve heat dissipation
  • 48SH rotor NdFeB tiles and high-strength steel shaft
  • Mounting/fit: 1.5 mm shaft, 5 mm prop mounting hole, 12 mm frame mounting hole, 4x M2 mounting

Specifications

Model KV (RPM/Volt) Max Watts (W) Voltage Range (V) Max Current (A) No-load Current (A) Resistance (m) Rotor Poles Motor Size (mm) Stator Size (mm) Weight (g) Recommended Prop
S1504 2950 293 24 12 0.15 209 14 Ø19.2 x 12.45 Ø15 x 4 9.8 GF3016
S1504 3950 211 16 13 0.23 129 14 Ø19.2 x 12.45 Ø15 x 4 9.8 GF3016
S1505 2950 336 24 14 0.16 200 14 Ø19.2 x 13.45 Ø15 x 5 11.0 GF3520/4024
S1505 3950 288 16 18 0.22 123 14 Ø19.2 x 13.45 Ø15 x 5 11.0 GF3520/4024
S1506 3000 375 24 16 0.16 147 14 Ø19.2 x 14.45 Ø15 x 6 12.3 GF3520/4024
S1506 4350 331 16 20 0.25 80 14 Ø19.2 x 14.45 Ø15 x 6 12.3 GF3520/4024
S1507 3250 420 22 19 0.26 104 14 Ø19.2 x 15.45 Ø15 x 7 13.8 GF3520/4024
S1507 4350 360 16 22 0.34 74 14 Ø19.2 x 15.45 Ø15 x 7 13.8 GF3520/4024

What's Included

  • S15 Series brushless motor (1 pc or 4 pcs depending on the selected quantity option)
  • Mounting screws

Applications

  • 3–4 inch FPV drone builds and repairs
  • KV and size selection for different prop and voltage setups within the S15 series options

For help choosing the right S15 size/KV for a 3", 3.5", or 4" build, contact support at https://rcdrone.top/ or email [email protected].

Details

Surpass Hobby S15 S1506 3000KV FPV brushless motor kit with screws, spec table and dimension drawing

Built for 3–4 inch FPV builds, the S15 series includes clear specs, mounting dimensions, and hardware for straightforward installs.

Surpass Hobby BAT S15 Series FPV brushless motors on dark background, for 3–4 inch dronesS15 FPV motor stator close-up with copper windings and NMB bearing, material and performance callouts

NMB bearings, 220°C single-strand copper windings, and a 0.2 mm silicon steel stator support smooth, efficient running.

Surpass Hobby S15 motor lineup showing S1504, S1505, S1506 and S1507 size options with KV markings

Choose from 1504/1505/1506/1507 sizes and multiple KV options to match your prop choice and 3S–6S build goals.

S15 motor mounting details highlighting 1.5 mm shaft, 5 mm prop hole and 12 mm frame mounting pattern

Standard fitment details include a 1.5 mm shaft, 5 mm prop mounting hole, and 12 mm frame mounting hole with 4× M2 screws.

Exploded view of S15 detachable FPV motor design with airflow top cover for easier cleaning and heat dissipation

A detachable structure and ventilated front cover help simplify cleaning while improving airflow for heat dissipation.

S15 motor bell interior highlighting 48SH rotor NdFeB magnets and high-strength steel shaft

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