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The new generation of AXI 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%. A special version of "Long" has a prolonged tapered front edge for easy installation into hulls glider with a small diameter stem.
Robust and reliable high-performance brushless motors AXI 2808 / xx V2 with rotating drum and neodymium magnets have a hardened steel shaft with a diameter of 5 mm is a two ball bearings, which ensure very good mechanical stability under normal and inverted mounting. Rotors AXI 2808 / 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 2808 / 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 2808/20 V2 Long learned a brushless motor for driving the smaller models with a flying weight of up to 1100 g with power from dvoučlánkového tříčlánkového or Li-poly battery. Perfect for a brisk powered gliders, which better indicates a smaller diameter propeller with a higher speed.
Motor mounting: AXI 2808/20 V2 Long is primarily designed for front mounting, but after buying the appropriate kit it can be used in the 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 4-5 mm. Motor bulkhead should be from 3 mm air plywood. < / P>
Set engine comprising: a brushless motor AXI 2808/20 V2 Long cables, instructions.
|Power LiXX Articles||2-3|
|The speed at Volt [ot./min/V]||1490|
|Number of turns||20|
|Internal resistance [mOhm]||105|
|Load current [A]||1.3|
|max. efficiency [%]||82|
|Current at max. Efficiency (?> 75%) [A]||10-15|
|Max. peak current (60) [A]||24|
|Max. power [W]||256|
|Shaft diameter [mm]||5|
|Number of poles||14|
|The regulator [A]||30-35|
|Acrobat in weight (hotliners) [g]||900|
|Recommended propeller||3S: 7x7 "|