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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 of the air flow keeps the engine cooler winding up to 20%. A special version of "Long" has a prolonged tapered front edge for easy installation into hulls of small diameter glider nose.
Robust and reliable high performance brushless motors AXI 2820 / xx V2 with rotating drum and the neodymium magnets are hardened steel shaft with a diameter of 5 mm disposed in three ball bearings, which ensures very good mechanical stability at both normal and reverse installation and allows high dynamic loads common in aerobatic flying and guarantee a long service life. Rotors engines of AXI 2820 / xx V2 are balanced on most modern dynamic balancing equipment from a reputable company Schenck. Quality Japanese bearings supplied to the engines of the V2 exhibit improved durability and quiet operation.
Series motors AXI 2820 / xx V2 are due to its large torque suitable for large propellers without the need for a gearbox, which ensures excellent efficiency of the drive.
|The labeling system of motors: AXI xxyy / zz|
|xx - stator diameter in mm|
|YY - stator length in mm|
|zz - number of threads|
AXI 2820/12 V2 Long is a brushless motor for driving the learned models with flying weight to 2600 g with power from three or čtyřčlánkového Li-poly. Perfect for 2-3 m Thermal motor glider like.
Motor mounting: AXI 2820/12 V2 Long is primarily designed for front mounting, but after buying the appropriate kit it can be used in the rear mounting. When the front face for mounting the engine using four M3 screws that extend into the front of the engine in the range of 4-5 mm. Motor bulkhead should be of 4-5 mm plywood air.
Set engine comprising: a brushless motor AXI 2820/12 V2 Long cables, instructions.
|Power LiXX Articles||2-3|
|Revolutions per volt [ot./min/V]||990|
|number of turns||12|
|Internal resistance [mOhm]||59|
|No-load current [A]||1.7|
|max. efficiency [%]||85|
|Current at Max. Efficiency (?> 76%) of [A]||15-25|
|Max. peak current (60) [A]||38|
|Max. power [W]||650|
|Shaft diameter [mm]||5|
|number of poles||14|
|Gliders weight [g]||2400|
|Recommended propeller||3S: 12x6,5 "|