SCORPION A-4225-500KV

Scorpion A-Series motors are designed to be the optimal and first motor choice for your freestyle or UAV aircraft.
We have achieved incredible performance through incredible efficiency. By optimizing the magnets in the rotor and using the best quality 0.2mm thick silicon steel stator laminations and 2 x single strand enameled copper wire windings rated at over 200 ° C, the power and efficiency results are unlike anything we have seen before! Combined with a rugged design that has been extensively tested for durability and reliability by our world class team pilots, we believe this motor checks and exceeds all measurable categories!

Recommended Propellers:

• 16x10E / 17x8E = Efficiency
• 17x10E / 18x8E = Optimal
• 18x10CF / 19x8E = High Performance

Recommended governors

Tribunus II 06-120A ESC SBEC

ACRO weight range:

3.65kg - 7kg

Sport / UAV (single motor) weight range:

5kg - 20kgscorpion-a-4225-500.jpg

Specifications:

Motor Kv: 500 RPM / Volt
Weight: 350g
Weight (incl. bracket prop. accessories): 398g
Motor dimensions: 50.7mm x 50.9mm
Motor shaft diameter: 8mm
Continuous current: 100A
Continuous power: 2220 Watts
Peak current: 140A
Peak power: 3108 Watts
Max rec. Lipo: 6s
Stator diameter: 42.0 mm
Stator thickness: 25 mm
Number of stator arms: 12
Magnet poles: 14
Motor winding: 5T Deltascorpion-a-4225-500-supply.jpg
Motor cable: 23-strand x 0.29mm
No-load current (IO/15V): 1.54 Amps
Motor internal resistance: 14 mOhm
Motor inductance (phase-phase) @ 1khz: 10 mHrz

Scope of delivery:

• 1 x Scorpion A-4225 BLDC motor
• 1 x A-42 cross mount (in stock)
• 4 x M4 cross mount mounting screws 3 x
• 3 x 4 mm sockets
• 3 x heat shrink tubing
• 12 x 4 x 16 x 1 thrust washers
• 1 x M8 nut washer
• 3 x Scorpion sticker