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Avian 5055-500Kv Brushless Outrunner Motor
Brand: Spektrum
Part No: SPMXAM4740
Shadow Stock: Usually ships next day
The Spektrum Avian 5055-500Kv Brushless Outrunner Motor (SPMXAM4740) blends power, reliability and user-friendly features for fixed-wing models. Ideal for brushed-to-brushless upgrades and combustion-to-electric conversions, this mid-size 50mm outrunner delivers rapid throttle response, strong torque and smooth running to complement Smart Technology-equipped aircraft.
A precision-balanced motor bell, double‑shielded sealed bearings and efficient airflow design support dependable performance with minimal maintenance. Operating on 5–6S LiPo packs and paired with a 15x6 to 15x8 electric propeller, it offers up to 900W with 55A continuous and 65A burst capability, suiting 3D models around 3.2–5.2 kg.
Key Benefits
- Rapid acceleration and extreme torque for fast, precise throttle response
- Reliable, virtually maintenance-free running with sealed bearings, balanced bell and gold-plated connectors
- Excellent cooling design to help maintain performance during and after flight
Features
- Lightweight design
- Powerful, durable rare-earth neodymium magnets
- 14-pole stator for smooth, precise propulsion
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 3175 g (7 lbs) – 5215 g (11.5 lbs)
- Max wattage: 900W
- Max current: 55A continuous, 65A burst
Specifications
- Kv: 500Kv (500–749Kv class)
- Motor type/design: Brushless, sensorless outrunner
- Motor class: Mid size
- Outer diameter: 50 mm
- Length: 55 mm
- Weight: 298 g (10.5 oz)
- Shaft: 8 mm diameter x 20 mm length
- Connector type: 4 mm bullet
- Motor output lead: 4
- Constant wattage class: 750–999W
- Adjustable timing: No
- Integrated ESC: No
Included Hardware
- Preinstalled gold-plated bullet connectors
- Aluminium motor mount
- Prop adapter
- Female ESC connectors
Suggested Compatibility
- Spektrum Smart Avian 60A ESC
- Electric conversion of .80 size glow combustion power systems
Secured by Stripe
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
- 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)
Avian 5055-500Kv Brushless Outrunner Motor Specfications:
- Product Weight: 10.5oz (298g)
- Shaft Diameter: 0.32" (8 mm)
- Connector Type: 4mm Bullet
- Motor Class: Mid Size
- Product Length: 2.17" (55 mm)
- Input Voltage: 18.5-22.2V (5-6S LiPo)
- Kv Rating: 500-749Kv
- Motor Output Lead: 4
- RPM/Volt (Kv): 500
- Sensor Type: Sensorless
- Shaft Length: 0.79" (20 mm)
- Constant Wattage: 750-999W
- Motor Type: Brushless
- Adjustable Timing: No
- Integrated ESC: No
- Outer Diameter: 1.97" (50 mm)
- Motor Design: Outrunner
Key Info:
- Brand: Spektrum
- Part No: SPMXAM4740
- Barcode: 0605482102091
- Fitment: Option Part
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