This is the E-flite Park 250 Brushless Outrunner Motor 2200 kV. Ideal for 3D models 4-6 oz (115-170g), and sport and scale models 6-12 oz (170-340g) or models requiring up to 55 watts of power.

Features

• 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

Specifications

• Type: Brushless Outrunner
• Size: Upgrade for 180-size
• Bearings or Bushings: Bearings
• Recommended Prop Range: 5.5x4.5 - 8x6 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)
• Overall Length: 23mm (.90 in)