Brushless electric motor with external rotor bell (outrunner) for airplane models: glider 800g, trainer 700g, acro 600g, 3D 400g, KV1050 revolutions/minute per volt, power supply Lixx 2-3s, shaft 3.175mm.
The KAVAN C motors are powerful 14-pole brushless electric motors with an external rotor bell ("Outrunner"). They have excellent electrical properties, elaborate construction and perfect production processing. They are a very good choice as drives for your recreational and sports models with excellent performance and affordable price. These are low-rpm, high-torque engines that spin large-diameter propellers without a gearbox.

Engine designation system: CxxYY-zzzz
C - Brushless motor with outrunner bell ("Outrunner")
xx - diameter of the motor in mm
YY - length of the motor in mm
zzzz - speed/volt (RPM/V), "KV"

KAVAN C2830-1050 is a small brushless motor for small models with a flying weight of up to 800 g, powered by a 2 or 3-cell Li-Po battery. This motor is perfect for Park-Flyer Dumas and SIG/HERR models with a span of 1000-1200 mm.

Motor mounting: KAVAN C2830-1050 is designed for mounting on both sides. When installing the front behind the motor bulkhead, use at least two (opposite) screws or better four M3 screws, which are located on the motor bulkhead at a distance of 3-4 mm. The holes for the fastening screws on the front panel are distributed in 180 degrees at equal distances to the circular line with a diameter of 16 and 19 mm. The motor bulkhead should be 2-3mm plywood. We supply the stern mounting set (mounting cross and propeller driver) together with the engine.

The motor set includes: the C2830-1050 motor with cables and 3.5 mm gold-plated jack plugs, the rear assembly set, instructions.

Power supply LiXX cells: 2 - 3 ; Revolutions per volt [rpm/volt]: 1050 ; Max. Power (30s/3S LiPo) [W]: 135 ; No-load current (2S) [mA]: 600 ; Max. peak current (30 s) [A]: 16 ; Diameter [mm]: 27.8 ; Length [mm]: 31 ; Shaft diameter [mm]: 3

Power supply of LiXX cells 2 - 3
Speed per volt [ot./min/V] 1050
Max. power (30s/3S LiPo) [W] 135
No-load current (2S) [mA] 600
Max. peak current (30 s) [A] 16
Diameter [mm] 27.8
Length [mm] 31
Shaft diameter [mm] 3,175
Weight [g] 60
Number of poles 14
Time [°] 15 - 25
Rules [A] 20 - 25
Gliders up to weight [g] 700
Trainer up to weight [g] 600
Aerobatic model up to weight [g] 500
3D model up to weight [g] 400
 
Recommended propeller 2S: 11x5”
3S: 10x5”