Sparkhobby 1507 2700KV 3750KV Brushless Motor for 2-4S 3 Inch FPV Racing Drone

Overview

The Sparkhobby 1507 Brushless Motor is a compact and reliable power solution for 2-4S 3-inch FPV racing and freestyle drones. Available in 2700KV and 3750KV, it features a durable 5mm shaft, 12×12mm mounting pattern, and comes pre-wired with 22AWG 100mm silicone leads. With a total weight of only 20.4g, it offers strong thrust-to-weight performance, making it an ideal motor for ultralight 3" drone builds or cinewhoop platforms.

Key Features

• Available KV Options: 2700KV / 3750KV

• Supports 2S to 4S LiPo voltage range

• Lightweight: 20.4g (with cable)

• Durable 5mm shaft, compatible with standard 3-inch propellers

• Mounting holes: 12×12mm, M2 screw compatible

• Ideal for FPV quads, freestyle micro drones, and cinewhoops

Specifications

Common Specs

• Motor Size: Φ21.6 × 30.1mm

• Shaft Diameter: 5mm (M5)

• Lead Wires: 22AWG × 100mm

• Mounting Pattern: 12×12mm (M2)

• Weight (including cable): 20.4g

• Recommended Propeller Size: 3 inch

Package Options

• 1 × Sparkhobby 1507 2700KV Brushless Motor

• 1 × Sparkhobby 1507 3750KV Brushless Motor

• 4 × Sparkhobby 1507 2700KV Brushless Motors

• 4 × Sparkhobby 1507 3750KV Brushless Motors

Application

This motor is ideal for 3-inch FPV quadcopters, lightweight cinewhoops, and DIY micro builds requiring a balance between weight, responsiveness, and reliable output on 2–4S setups. Whether you fly indoor freestyle or tight cinematic lines, the Sparkhobby 1507 delivers consistent performance.

Sparkhobby 1507 motor performance data for various props at different throttle settings, including voltage, current, power, thrust, efficiency, and operating temperature. Detailed metrics for optimal drone operation.