KAVAN Brushless Motor PRO 4355-570
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KAVAN PRO motors are high-performance brushless fourteen-pole electric motors with a rotating casing ("outrunner") with excellent electrical properties, sophisticated construction and top-quality manufacturing. Shafts made of hardened steel and high-quality bearings ensure a long service life, quality materials used for the manufacture of the stator and rotor also guarantee excellent performance parameters with high efficiency. They are low-speed, high-torque engines that handle large-diameter propellers and climbs without the need for a gearbox.
Engine marking system: PRO xxYY-zzzz |
PRO - AC motor with a rotating casing ("outrunner", "circulator") |
xx - motor diameter in mm |
YY - motor length in mm |
zzzz - number of revolutions per volt (rpm per V), "KV" |
CAVAN FOR 4355-570
The KAVAN PRO 4355-570 is an AC motor designed to drive models with a flight weight of up to 2700 g and powered by a four- to six-cell LiPo battery. It is perfectly suited for models in which you would previously mount a 6.5-8 cc internal combustion engine.
Engine Mounting: The KAVAN PRO 4355-570 is designed for both front and rear mounting. For front mounting behind the engine face, use four M3 screws that extend 4-5mm into the engine face. The engine bulkhead should be 6mm aircraft grade plywood. The rear mounting kit (mounting cross, rear mounting propeller carrier) is supplied with the engine.
Motor kit includes: KAVAN PRO 4355-570 AC motor with cables with soldered 4mm gold-plated connectors, rear mounting kit. You can download the complete manual for the motor here: AC motors KAVAN PRO - Instruction manual
Note: Alternative designation according to stator dimensions 3530-570.
LiXX cell power supply | 4 - 6 |
Revolutions per volt [rpm/V] | 570 |
Max. power (180 s) [W] | 1440 |
Internal resistance [mOhm] | 18 |
Open circuit current (at 10 V) [A] | 1.9 |
Max. peak current (180 s) [A] | 65 |
Diameter [mm] | 43 |
Length [mm] | 53 |
Total length [mm] | 75 |
Shaft diameter [mm] | 5 |
Weight [g] | 298 |
Number of poles | 14 |
Timing [°] | 20 - 25 |
Regulator [A] | 70 - 90 |
Glider up to weight [g] | 3500 |
Weight trainer [g] | 3400 |
Acrobat to weight [g] | 2800 |
3D to weight [g] | 2200 |
Recommended propeller | |
6S: 13x8"-14x7" |