Extron X4008 Brushless motor 2217/20 (920kV) external rotor for model aircraft

Brushless motor 2217/20 (920kV) for model aircraft

Extron Modellbau has over 30 years of experience in electric drives. The goal in developing Extron brushless motors was to offer the customer high quality at an affordable price. Every single motor is tested before delivery so that we can ensure that only flawless motors end up in the hands of our customers.

Features:

• Hand wound brushless external rotor motors
• High heat resistant neodymium magnets
• Excellent workmanship
• Careful material selection
• Reliable, high performance
• Dynamically fine balanced for optimum smoothness
• Extra large 12mm quality ball bearings for maximum durability
• Perfect cooling due to the innovative Extron "COOL AIR" housing design
• Ready to install with 3.5mm gold plated connectors

Application range model - take-off weight: Trainers and gliders up to approx. 1000g Aerobatic models up to approx. 850g 3D model aircraft up to approx. 600g

Technical data: Outer diameter: 28mm length: 33mm Weight: 75g Shaft diameter: 3.175mm Number of cells (LiPo): 2-4S No-load speed per volt (KV): 920rpm-1 Internal resistance (Ri):93.6mOhm Idle current (Io): 0,9A Number of poles: 14 Efficiency: >85% Power max.: 260W Load max.: 18A

Scope of delivery: Extron brushless motor Aluminum mounting cross Propeller adapter for leading/trailing edge mounting Mounting screws, small parts Manual German/English

Propellers (recommended): 11.1V (3S) LiPo: 10x5, 10x6, 11x6, 12x6

Hint: Of course, other propellers (e.g. 3-blade or smaller sizes) than specified here can be used. Also accumulators with other, e.g. higher capacity can be used. Please make sure that the permissible currents (A) are not exceeded.

Warnhinweis!
ACHTUNG: Nicht für Kinder unter 14 Jahren geeignet. Benutzung unter unmittelbarer Aufsicht von Erwachsenen.