Log in to My Spektrum Get easy, online access to your Spektrum™ software updates, product registration and personalized settings.

Avian 5055-500Kv Outrunner Brushless Motor



*at participating retailers

Avian 5055-500Kv Outrunner Brushless Motor

Item #: SPMXAM4740


Retail: $139.99*

Find a Retailer Buy Now *Avaliable at participating retailers


Product Specifications

Outrunner Brushless
18.5-22.2V (5-6S LiPo)
10.5oz (298g)
Overall Diameter:
1.97" (50 mm)
Shaft Diameter:
0.32" (8 mm)
Shaft Length:
0.79" (20 mm)
Overall Length:
2.17" (55 mm)


Take to the Skies with Spektrum Avian Brushless Motors for Fixed-wing Models
The combination of superior performance, high reliability and user-friendly features makes the Spektrum Avian Brushless Motors an excellent choice for your next aircraft project. Plus, the wide selection means there's Avian Brushless motor that's ideal for whatever the application, including brushed-to-brushless upgrades as well as combustion-to-electric conversions. Equip your airplane with an Avian motor to compliment your Smart Technology equipped models!

Key Benefits
Rapid Acceleration and Extreme Torque:
Expertly engineered to deliver fast, smooth and precise acceleration and power.
Reliable and Virtually Maintenance-free: Equipped with double-shielded sealed bearings, precision balanced motor bell and gold-plated bullet connectors.
Excellent Cooling: Engineered to help airflow move through the motor for efficient cooling during and after flight.

Lightweight design
Powerful and durable Rare-Earth Neodymium magnets
14-pole stator for smooth and precise propulsion
Includes all required hardware: preinstalled gold plated bullet connectors, aluminum motor mount, prop adapter and female ESC connectors
Perfect match for the Spektrum Smart Avian 60 amp ESC
Perfect electric conversion upgrade for .80 size glow combustion power systems

Important Specs
Recommended Voltage Range – 18.5 - 22.2V / 5-6S LiPo
Recommended Propeller Range – 15x6 to 15x8 Electric Propeller
Recommended Model Flying weight – 3D 3175g (7 lbs) - 5215g (11.5 lbs)
Max Wattage – 900w
Max Current – Max Burst Amps (65A) Max Continuous Amps (55A)