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KAVAN PRO series motors are high performance 14-pole brushless outrunners. State-of-the-art design, hardened steel shafts, high quality ball bearings, High grade material used for stators and rotors ensure long lifetime and unbeatable performance and high efficiency. KAVAN PRO series motors are low revolution/high torque electric motors capable of swinging large diameter propellers without need for a gearbox.
| Motor Designation System: PRO xxYY-zzzz |
| PRO - brushless outrunner electric motor |
| xx - motor diameter in mm |
| YY - motor length in mm |
| zzzz - revolution per minute per Volt (RPM/V), “KV“ |
KAVAN PRO 2811-1800
KAVAN PRO 2811-1800 is a miniature motor for small model aeroplanes up to 250 g all-up weight powered by 2-3S LiPo flight battery pack. It could used be for “electrification” of rubber powered planes from of Guillow’s or Dumas kits (up to 1000 mm wingspan), it works great with indoor models and park-flyers.
Motor installation: KAVAN 2811-1800 has been designed for the radial mount installation only using 5.5 mm prop saver. Use at least two (opposite) or four M2 screws; the firewall should be made of 1.0-1.5 mm plywood. The cross mounting lugs are an integral part of the motor.
The motor set contents: KAVAN PRO 2811-1800 motor w. cables (no connectors), prop saver set accessories. The full instruction manual can be downloaded here: KAVAN PRO Brushless Motors Instruction Manual
Note: Alternative designation based on the stator dimensions: 2204-1800.
| Powering LiXX cells | 2 - 3 |
| RPM/V [ot./min/V] | 1800 |
| Max. power (180 s) [W] | 110 |
| Internal resistance [mOhm] | 138 |
| Open-circuit current (při 10 V) [mA] | 500 |
| Max. peak current (180 s) [A] | 13 |
| Diameter [mm] | 28 |
| Length [mm] | 11 |
| Length celková [mm] | 17.3 |
| Shaft diameter [mm] | 4 |
| Weight [g] | 20 |
| Poles count | 14 |
| Timing [°] | 20 - 25 |
| ESC [A] | 15 - 20 |
| Weight of glider (up-to) [g] | 250 |
| Weight of trainer (up-to) [g] | 250 |
| Weight of acrobat (up-to) [g] | 200 |
| Weight of 3D (up-to) [g] | 150 |
Equipments required
 | KAV32.31005 Name: KAVAN PRO-20SB brushless ESC 20A Price: 19,96€  Delivery status: in stock Programmable brushless ESC for aircraft models. Continuous current 20A (peak 30A), 2–4 LiPo cells power, switch-mode BEC 5.2V/2.5A. Weight: 13g; dimensions: 25x15x5mm. |
Spare parts
 | KAV30.2004.1 Name: KAVAN unašeč vrtule PRO 2809-2813 Price: 2,88€ Delivery status: in stock at supplier |