ROXXY BL motors are lightweight, powerful, high-torque, low-revving external rotor (outrunner) motors, specially designed for use with Lithium-Polymer batteries. Brushless motors with neodymium magnets are the latest generation of electric motor.
Outrunner motors in particular require no gearbox, i.e. they are high-torque motors with good efficiency over a broad performance spectrum.
The special construction of outrunner motors means that they are capable of driving large propellers directly, without a gearbox.

Therefore, the ROXXY 4240/ 12 motor is ideal for direct-drive applications, and perfect for hovering and torque roll manoeuvres with models that weight under 1500 g; they can also be used for normal flight on models under 3000 g.
- Maximum copper fill and high-quality Neodymium magnets for excellent efficiency
- Large, precision ballraces for smooth running
- Motor can be mounted by either end
- Supplied with silicone cables and gold-contact connectors

Specifications:
No. of cells: 2 - 4 LiPo, 7 - 15 V
Current: < 27 A
Max current: 37 A (60 sec)
No-load RPM: 850 rpm/ V
Propeller: 13 x 6.5 inch
Max thrust: 1900 g
Weight: 130 g
Dimensions: D42 x L40 mm
Shaft diameter: 5 mm