Steam AK420 Kit with blades

Technical specification:

Main Blade Length： 380~420mm
Tail Blade length：56~74mm
Cyclic Servos: Micro size
Tail Servo: Midi size
Recommended speed controller：6S 60-85Amps
Recommended battery： 6S 2400-2800mAh
Recommended Battery Weight: 350g
Recommended motor series：3120 - 3220 (approx.1000Kv)
Recommended motor outer diameter：Max. 42mm
Maximum battery size：50x38x115mm
Weight(No power system)：≈650g
(Include blade and canopy)Approx：≈750g

Standard Gear Specifications：

Motor Pinion：12T
Main Gear：75T - 12mm thick !
Main Beltpulley：81T
Tail Beltpulley：20T

Scope of delivery:

AK420 kit with main- and tailblades.

Without motor or electronic components !

Download: Manual