E-POWERRC X3115 900KV/1050KV/1200KV Brushless Motor 6S, 37×45.3mm - for 8–10" props, 10inch FPV Drone

Overview

The E-POWERRC X3115 is a high-torque FPV multi-rotor motor built on a 31×15 mm stator. It uses N52H magnets, 18-AWG 250 mm silicone leads, and precise dynamic balance (≤5 mg) for smooth, low-noise operation. Offered in 900KV, 1050KV, and 1200KV, it pairs with 8–10" carbon props on 6S. The 900KV variant is especially suitable for 10inch FPV drone long-range builds, delivering strong thrust with good efficiency.

Key Features

• High-conductivity copper windings and N52H magnets for strong torque and durability

• Low noise, smooth throttle; dynamic balance ≤5 mg

• Anti-loosening prop nut and mounting screws included for secure operation

• Laser-engraved can; clean, serviceable structure

• All KVs support 6S LiPo

Specifications

Per-KV Electrical Data (factory sheet)

The load-test tables in the images provide example thrust/RPM/efficiency at 25 V for 10×4.5 (900KV), 9×4.7 (1050KV), and 8×4.5 (1200KV) props, with measured temperatures at full throttle.

Selection Guide

• 10inch FPV drone long-range / endurance: choose 900KV + 10×4.5 CF on 6S for the best efficiency and thrust margin.

• Balanced agility (9" builds): select 1050KV + 9" prop for quicker response.

• High-rpm small-prop performance (8"): select 1200KV + 8" prop; ensure cooling and an ESC ≥90 A.

What’s in the Box

• X3115 3115 brushless motor ×1

• Anti-loosening prop nut ×1 and mounting screw set ×1 (as shown)

Applications

Designed for 8–10" multirotors, long-range FPV and aerial platforms, and suitable for fixed-wing/heli projects needing a compact, quiet, high-torque motor. For builders targeting a 10inch FPV drone, the X3115 offers a reliable blend of thrust, smoothness, and efficiency.

Details

X3115 Brushless Motor, 900KV/1050KV/1200KV, FPV Multi Rotor Parts

Seiko: high torque, low noise, precision, quick response, stable structure

Anti loosening nut with front and back locking screws enhances flight stability for E-power brushless motor.

High quality copper wire motor coil, corrosion resistant, durable design

X3115 motor: high-quality copper wire, low noise, high torque, high stability.

E-POWERRC X3115 motor, 900KV/1050KV/1200KV, 37×45.3mm, 15mm stator height, 18# 250mm wire, 12N 14P configuration, high-quality FPV multirotor RC part.

E-POWERRC X3115 brushless motor: 900KV, 1050KV, 1200KV; 6S, 37×45.3mm, 18# 250mm wire, N52H magnet, 12N 14P configuration, with load test data.

Product details display every detail is meticulously polished. More aesthetically pleasing. The product features anti-loosening nuts, brushless motors with low noise, high-quality copper wire for stable torque output, and laser engraving.