Park 250 Brushless Outrunner Motor

Ideal for 3D models 4–6 oz (115–170 g) and sport and scale models 6–12 oz (170–340 g) Up to 55 watts Designed for firewall mount or carbon tube mount Integrated prop saver design Extremely quiet and lightweight—just .5 ounces (14 grams) Upgraded performance motor for indoor IPS and 180 motors High-torque, direct-drive alternative to inrunners Includes mount, mounting hardware and 2mm gold BL connectors High-quality construction with ball bearings and hardened steel shaft Great lightweight outrunner for small indoor foamies Overview Back to Top ^ Ideal for 3D models 4–6 oz (115–170 g) and sport and scale models 6–12 oz (170–340 g), or models requiring up to 55 watts of power. Tech Notes Back to Top ^ Maximum operating temperature: 220 degrees Fahrenheit. Adequate cooling is required for all motor operation at maximum current levels. Maximum burst current duration is 15 seconds. Adequate time between maximum burst intervals is required. You will need... 6–10A brushless ESC 2S Li-Po or 5- to 7-cell Ni-Cd/Ni-MH 5.5 x 4.5–8 x 6 Slow Flyer prop Specifications Back to Top ^ Type: Brushless outrunner Size: Upgrade for 180-size Bearings or Bushings: Two 2 x 5 x 2.5mm Bearings Recommended Prop Range: 5.5 x 4.5–8 x 6 Slow Flyer Voltage: 6–8.4V RPM/Volt (Kv): 2200 Resistance (Ri): .25 ohms Idle Current (Io): .45A Continuous Current: 7A Maximum Burst Current: 8A (15 sec) Cells: 6 Ni-MH/Ni-Cd or 2 Li-Po Speed Control: 6A–10A brushless Weight: 14 g (0.5 oz) Overall Diameter: 22mm (.85 in) Shaft Diameter: 2mm Overall Length: 23mm (.90 in)