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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 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 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 V2 Long learned a brushless motor drive for 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.), Which is favorable for the use of large diameter propeller at low speed.
Motor mounting: AXI 2820/14 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 4-5 mm air plywood.
Set engine comprising: a brushless motor AXI 2820/14 V2 Long cables, 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|
|Recommended propeller||3S: 13x6,5 "|