The new generation of AXI 2820 / xx V2 has higher performance thanks to its sophisticated design, which in conjunction with an integrated cooling system based on the principle of a turbine effect airflow keeps the motor windings cooler by up to 20%.
Robust and reliable high-performance brushless motors AXI 2820 / xx V2 with rotating drum and neodymium magnets have a hardened steel shaft with a diameter of 5 mm mounted in three ball bearings, which ensure very good mechanical stability under normal and inverted mounting and allows high dynamic loads common in aerobatic flying and ensuring a very high durability. Rotors AXI 2820 / xx V2 are exported to most modern dynamic balancing equipment from a reputable company Schenck. High-quality Japanese bearings supplied to the engines of the V2 is characterized by higher durability and quiet operation.
AXI 2820 / xx V2, thanks to its great to torque suitable for large propellers without the need for a gearbox, which ensures high efficiency of the entire drive.
|Labeling system Engine: AXI xxyy / zz|
|xx - stator diameter in mm|
|YY - stator length in mm|
|zz - number of threads|
AXI 2820/14 brushless motor V2 is learned to drive models with a flying weight of up to 2400 g with power from a three- or čtyřčlánkového Li-poly battery. Perfect for large thermal glider into 2800-3000 mm (Riser 100, Bird of Time, etc.), And 3D models for which is more favorable to use a large diameter propeller at low speed.
Motor mounting: AXI 2820/14 V2 is designed for front and rear mounting. When front mounted behind the front motor using four M3 screws that extend into the front of the engine in the range of 3.5-4 mm. Motor bulkhead should be of 4-5 mm aeronautical plywood. < / P>
Set engine comprising: a brushless motor AXI 2820/14 V2 cables, collet carrier for fixed pitch propeller, set for rear assembly instructions.
|Power LiXX Articles||3-4|
|The speed at Volt [ot./min/V]||860|
|Number of turns||14|
|Internal resistance [mOhm]||78|
|Load current [A]||1.7|
|max. efficiency [%]||88|
|Current at max. Efficiency (?> 75%) [A]||15-30|
|Max. peak current (60) [A]||37|
|Max. power [W]||520|
|Shaft diameter [mm]||5|
|Number of poles||14|
|The regulator [A]||40-50|
|Glider in weight [g]||2400|
|Trainer to the weight [g]||2200|
|Acrobat in weight [g]||1800|
|3D into the mass [g]||1400|
|Recommended propeller||3S: 12x8 ", 13x6,5", 14x7 ""|