• Surpass Hobby BAT B3115 900KV brushless motor with threaded shaft and wire lead
  • BAT B3115 900KV motor with wire lead, prop adapter parts, and mounting screws
  • Angled top view of the B3115 900KV motor showing copper windings and ventilated bell
  • Side view of BAT B3115 900KV brushless motor with threaded propeller shaft
  • B3115 900KV motor body and mounting base shown from an elevated angled view
  • Close-up of ventilated motor bell, copper windings, threaded shaft, and cable exit
  • Surpass Hobby BAT B3115 1050KV brushless motor with threaded shaft and wire lead
  • BAT B3115 1050KV motor with wire lead, prop adapter hardware, and mounting screws
  • Angled view of black Surpass Hobby motor housing with threaded shaft and mounting base
  • Rear view of B3115 brushless motor stator, copper windings, mounting holes, and wire lead
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Surpass Hobby BAT B3115 900KV 1050KV Brushless Motor for 7-9 Inch FPV Drone Builds

Surpass Hobby BAT B3115 900KV 1050KV Brushless Motor for 7-9 Inch FPV Drone Builds

Surpass Hobby

$33.00 USD
$33.00 USD
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Overview

The Surpass Hobby BAT B3115 FPV brushless motor is available in 900KV and 1050KV versions for 7-9 inch FPV drone builds. It uses a 12N14P stator configuration, a threaded M5 shaft, and a detachable outer cover for motor maintenance and airflow.

Key Features

  • Available in 900KV and 1050KV options.
  • M5 threaded shaft supports propeller mounting with a retaining nut.
  • 48SH rotor with NdFeB magnet tiles.
  • 12N14P stator configuration with 31 x 15 mm stator size.
  • Detachable cover and vented front structure for cleaning and heat dissipation.
  • High-precision bearing, 220 C rated single-strand copper wire, and 0.2 mm silicon steel laminations.

Specifications

Model BAT B3115
Motor type Brushless motor
KV options 900KV or 1050KV
Stator configuration 12N14P
Stator size 31 x 15 mm
Shaft M5 threaded shaft
900KV maximum power 1908.3 W
900KV maximum current 79.98 A
900KV no-load current 1.8 A
900KV internal resistance 48.3 mOhm
900KV weight 120.2 g
1050KV maximum power 2125.0 W
1050KV maximum current 89.89 A
1050KV no-load current 2.0 A
1050KV internal resistance 40.4 mOhm
1050KV weight 115.0 g

Available Options

Select either the 900KV or 1050KV version in a 1PCS or 4PCS quantity option. For product assistance, contact rcdrone.top.

Details

Surpass Hobby BAT B3115 FPV brushless motor with vented bell and exposed statorBAT B3115 brushless motor top view with M5 threaded propeller shaft and retaining nut

The M5 threaded shaft supports propeller mounting with a retaining nut that helps protect the shaft threads.

BAT B3115 48SH rotor with NdFeB magnet tiles and lightweight hollow steel shaftExploded BAT B3115 motor showing detachable cover, stator, bell, and vented airflow design

A detachable outer cover allows easier cleaning, while the vented front structure promotes heat dissipation.

BAT B3115 stator with copper windings, precision bearing, and 900KV or 1050KV thrust data

High-precision bearings, single-strand copper windings, and thin silicon steel laminations support efficient motor operation.

BAT B3115 dimensional drawing and specification tables for 900KV and 1050KV motor versions

Technical drawings and test data provide reference dimensions and performance information for the 900KV and 1050KV options.

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