Great Planes Ammo 20-40-4040Kv Brushless Inrunner Motor GPMG5142

 This is the Great Planes ElectriFly Ammo 20-40-4040kV Brushless In-Runner Electric Motor.

Features

• Great Planes Ammo 20-40-4040Kv Brushless Inrunner Motor GPMG5142

• Brushless, slotless Ammo In-runner Motors offer an incredible power-to-weight advantage and almost twice the efficiency of Brushed motors

• Ideal for direct or gear drive use

• Up to 89% efficient and virtually maintenance-free; no brushes to wear out

• Powered by "rare earth" Neodymium magnets for high torque and unmatched heat resistance

• Pre-installed gold plated connectors for plug and play operation when used with compatible ElectriFly Silver Series Brushless speed controls

• Double sealed bearings

• Two year warranty

Specifications

• Motor Diameter: .787" (20mm)

• Motor Length: 1.57" (40mm)

• Shaft Diameter: .079" (2mm)

• Shaft Length: .413" (10.5mm)

• kV Rating: 4040 rpm/V

• Weight: 2.3oz (65g)

• Input Voltage: 7.4-11.1V

• Max. Constant Current: 15.2A

• Max. Surge Current: 27A

• Max. Constant Watts: 169W

• No Load Current: 1.2A

Package Contents

• Great Planes ElectriFly Ammo 20-40-4040kV Brushless Electric Motor with connectors and four M2x5 machine screws
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Requires

• Installing in model and connecting to speed control Propeller, suggested sizes are 9x4.7SF-12x3.8SF
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