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Drive motors > Electric motors > Brushless out-runner
Outrunner Brushless Motor ROXXY 2216/ 25 item no. 4946
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Price: €25.30
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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 2216/ 25 motor is ideal for direct-drive applications, and perfect for hovering and torque roll manoeuvres with models that weight under 400 g; they can also be used for normal flight on models under 550 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

Typical applications:
Indoor models, slow-fly, park-fly and "shockie" models etc.

Cell number: 2 - 3 LiPo (7 - 12 V)
Dimensions: 22 x 16 mm
Shaft diameter: 2 mm

Weight: 19 g
Current: 7 A
Max current: 13 A (60 sec)
No-load RPM: 1800 rpm/ V
Recommended propeller: 7 x 3.5, 8 x 4 inch
Thrust: 450 g
Recommended model weight: max 500 g

Thrust and current measurements for model airplanes

Propeller GWS 7x3.5 LiPo 7.4V/ 850 mA (2 S) 4.6 A 230 g
Propeller GWS 7x3.5 LiPo 11.1V/ 850 mA (3 S) 8.3 A 460 g
Propeller GWS 8x4 LiPo 7.4V/ 850 mA (2 S) 6.9 A 310 g