AXI 2217/20 V2 LONG F5J AC motor
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The new generation of AXI V2 motors has higher performance thanks to its sophisticated design, which in conjunction with an integrated cooling system based on the turbine effect of air flow keeps the motor winding up to 20% cooler. The special "Long" version is equipped with an extended conical front face for easy installation in the hulls of gliders with a small bow diameter.
The robust and reliable high-performance AC motors of the AXI 2217 / xx V2 series with rotating housing and neodymium magnets have a hardened shaft with a diameter of 5 mm mounted in two ball bearings, which ensure very good mechanical stability during normal and inverted mounting. The rotors of the AXI 2217 / xx V2 series motors are balanced on a state-of-the-art dynamic balancing device from the renowned Schenck company. The high-quality Japanese bearings supplied to the V2 series motors are characterized by a longer service life and quiet operation.
Thanks to their high torque, the motors of the AXI 2217 / xx V2 series are suitable for direct drive of large propellers without the need to use a gearbox, which ensures very good efficiency of the entire drive.
Engine marking system: AXI xxYY / zz |
xx - stator diameter in mm |
YY - stator length in mm |
zz - number of threads |
AXI 2217/20 V2 Long is an AC motor designed to drive smaller models with a flight weight of up to 1300 g and powered by a two-cell or three-cell Li-poly battery. Great for models such as the Multiplex Easy Glider, our Robin II and similar light motor gliders - generally slower models where larger diameter propellers with lower speeds are more suitable.
Engine mounting: AXI 2217/20 V2 Long is primarily designed for front mounting, but after purchasing the appropriate set it can also be used in rear mounting. When front mounting behind the front of the engine, use four M3 screws that extend into the front of the engine by 4-5 mm. The engine bulkhead should be made of 3 mm plywood.
Motor set includes: AC motor AXI 2217/20 V2 Long with cables, instructions.
Power supply for LiXX cells | 2 - 4 |
Speed per Volt [rpm / V] | 840 |
Number of threads | 20 |
Internal resistance [mOhm] | 185 |
No-load current [mA] | 400 |
max. efficiency [%] | 84 |
Current at maximum efficiency (?> 75%) [A] | 8 - 14 |
Max. peak current (60 s) [A] | 20 |
Max. power [W] | 270 |
Diameter [mm] | 27.7 |
Length [mm] | 44.4 |
Shaft diameter [mm] | 4 |
Weight [g] | 74 |
Number of poles | 14 |
Timing [°] | 15 - 25 |
Regulator [A] | 18 - 25 |
Glider to weight [g] | 1100 |
Acrobat up to weight [g] | 800 |