ROXXY BL Outrunner (C42-40-12)

The Multiplex ROXXY BL Outrunner (C42-40-12) delivers smooth, efficient power in a compact 42 mm form factor. This 14‑pole brushless outrunner uses superior neodymium magnets and a high copper fill for strong torque and efficiency, making it well suited to direct-drive applications where swinging larger propellers without a gearbox is beneficial.

Engineered for reliability, the ROXXY C42-40-12 features large precision ballraces for smooth running and versatile installation with mounting possible from either end. With an 850 kV rating and up to 580 W power capability, it offers a balanced blend of performance and control for electric flight projects.

Key Features

• 14-pole brushless outrunner design
• Neodymium magnets and high copper fill for high efficiency
• Large precision ballraces for smooth operation
• Can be mounted by either end
• 850 kV and 580 W capability
• Ideal for direct-drive applications

Tech Specs

• Part Number: MPX314969
• Motor Diameter: 42 mm / 1.65 in
• Motor Length: 37 mm / 1.46 in
• Shaft Diameter: 5 mm
• Weight: 130 g / 4.59 oz
• Shipping Weight: 0.24 kg / 0.53 lbs
• Connector: Bullet
• Colour: Silver
• Material: Steel
• Age Recommendation: 14+