Kavan PRO 4345-730 730Kv Brushless Outrunner Motor
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Description
Overview
The KAVAN PRO 4345-730 (KAV30.2027) is a powerful 14-pole brushless outrunner motor, designed for larger RC aircraft, electric gliders, EPO warbirds, scale models, and aerobatic aircraft. The 730KV rating provides a strong combination of torque and speed, allowing the motor to efficiently drive large, high-pitch propellers without a gearbox. It is suitable for 4–5S LiPo batteries and delivers a maximum of 1300 W for 180 seconds. Weighing 219 g, the motor is suitable for gliders and trainers up to 3000 g, aerobatic models up to 2500 g, and 3D models up to 1800 g. The motor supports both frontal and radial mounting and is supplied with the necessary hardware for radial mounting.
| LiXX cell power supply | 4 - 5 |
| KV rating [omw./min/V] | 730 |
| Maximum power (180 s) [W] | 1300 |
| Internal resistance [mΩ] | 20 |
| No-load current (at 10 V) [A] | 1,6 |
| Maximum peak current (180 s) [A] | 70 |
| Diameter [mm] | 43 |
| Motor housing length [mm] | 43 |
| Total length [mm] | 65 |
| Shaft diameter [mm] | 5 |
| Weight [g] | 219 |
| Number of poles | 14 |
| Timing [°] | 20 - 25 |
| Recommended ESC [A] | 70 - 90 |
| Max. glider weight [g] | 3000 |
| Max. trainer weight [g] | 3000 |
| Max. aerobatic model weight [g] | 2500 |
| Max. 3D model weight [g] | 1800 |
| Recommended propeller (4S) | 14x8”–15x8” |
| Recommended propeller (5S) | 13x8”–14x7” |