The following table lists the possible speed combinations, calculated on the basis of 12S batteries, a motor with 520KV and a regulator opening of approximately 80%.
Intermediate shaft gear | Main gear | i Single | i Total | RPM Rotor-Head |
---|---|---|---|---|
16 | 63 | 3,94 | 15,53 | 1000 |
18 | 61 | 3,39 | 13,37 | 1170 |
20 | 59 | 2,95 | 11,62 | 1350 |
22 | 57 | 2,59 | 10,22 | 1540 |
24 | 55 | 2,29 | 9,04 | 1740 |
Front pulley | Rear pulley | i Single | i Rear (22/57) | RPM Tail rotor |
---|---|---|---|---|
28 | 21 | 1,33 | 5,25 | 5315 |
24 | 15 | 1,60 | 6,30 | 6380 |
26 | 15 | 1,73 | 6,83 | 6900 |
28 | 15 | 1,87 | 7,35 | 7440 |
30 | 15 | 2,00 | 7,88 | 7970 |