Kavan PRO 3548-750 750Kv Brushless Outrunner Motor
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Description
Overview
The KAVAN PRO 3548-750 (KAV30.2025) is a powerful 14-pole brushless outrunner motor designed for medium-sized RC aircraft, electric gliders, EPO warbirds, scale models, and aerobatic aircraft. The 750KV rating provides relatively low rotational speed and high torque, allowing the motor to efficiently drive large propellers without a gearbox. It is suitable for 3–5S LiPo batteries and delivers a maximum of 870 W for 180 seconds. Weighing 175 g, it is suitable for gliders up to 2700 g, trainers up to 2600 g, aerobatic models up to 2300 g, and 3D aircraft up to 1500 g. It is particularly suitable for 2000–3000 mm electric gliders and 1300–1400 mm EPO warbirds.
| LiXX cell power supply | 3 - 5 |
| KV rating [omw./min/V] | 750 |
| Maximum power (180 s) [W] | 870 |
| Internal resistance [mΩ] | 32 |
| No-load current (at 10 V) [A] | 1,8 |
| Maximum peak current (180 s) [A] | 50 |
| Diameter [mm] | 35,2 |
| Motor housing length [mm] | 47 |
| Total length [mm] | 69,5 |
| Shaft diameter [mm] | 5 |
| Weight [g] | 175 |
| Number of poles | 14 |
| Timing [°] | 20 - 25 |
| Recommended ESC [A] | 50 - 70 |
| Maximum glider weight [g] | 2700 |
| Maximum trainer weight [g] | 2600 |
| Maximum aerobatic model weight [g] | 2300 |
| Maximum 3D model weight [g] | 1500 |
| Recommended propeller (4S) | 13x6,5” |
| Recommended propeller (5S) | 12x6” |