Surpass Hobby BAT S4315 500KV FPV Brushless Motor, M6 Shaft, 12N14P for Multirotor FPV Drones

Surpass Hobby

$69.00 USD

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Overview

The Surpass Hobby BAT S4315 500KV FPV brushless motor is designed for multirotor/FPV drone propulsion, combining a detachable structure for easier cleaning and improved heat dissipation with a robust M6 threaded shaft for propeller mounting.

Key Features

M6 shaft fits most propellers; custom nuts help protect steel shaft threads
Detachable design for easier cleaning and improved heat dissipation
48SH rotor with NdFeB tiles
NMB bearings (smooth and wear-resistant)
220°C high-temperature-resistant single-strand copper wire
0.2mm silicon steel sheet (low heat generation, high efficiency)

Specifications

Brand	Surpass Hobby
Series	BAT
Model	S4315
KV	500KV
Slot/Poles	12N14P
Motor size	Ø51 x 60.2 mm
Stator size	Ø43 x 15 mm
Shaft diameter	Ø6 (M6)
Shaft thread	M6 (CW)
Shaft length	19.9 mm
Mounting holes	4-M4
Mounting pattern	Ø30 mm
No-load current	1.10 A
Resistance	44.8 mΩ
Max current	100.81 A
Max power	3309.6 W
Lead wire	14#, 670 mm
Weight (incl. wire)	258.0 g
Max thrust	6867 g
Thrust test prop	GF1310-3

Applications

Multirotor and FPV drone builds requiring a 500KV-class brushless motor
Custom UAV projects where an M6 prop shaft and 4x M4 mounting pattern are preferred

For build guidance or pre-sales compatibility questions, contact [email protected] or visit https://rcdrone.top/.