Shuttle 46 Head rpm/Engine rpm/tail rotor rpm


Engine rpm to Main rotor rpm = 9.625 : 1
Tail rotor rpm to Main rotor rpm = 5.5 : 1
 

Head RPM 1309 1345 1382 1418 1455 1491 1527 1584 1600 1636 1673 1709 1745 1782 1818 1854 1890 1927 1963 2000 2036 2072 2109
Engine RPM 12800 13000 13300 13700 14000 14400 14700 15100 15400 15800 16100 16500 16800 17200 17500 17845 18191 18547 18894 19250 19596 19943 20299
T/R RPM 7200 7400 7600 7800 8000 8200 8400 8600 8800 9000 9200 9400 9600 9800 10000 10200 10400 10600 10800 11000 11200 11400 11600
M/R MPH 189 194 199 205 210 215 220 225 231 236 241 246 252 257 262 267 273 278 283 288 288 294 304
RPM Range Gray = Practice/Learning Yellow = 3D Green = Racing




This conversion page was inspired by the conversion chart on Chris Yeske's ZXX website.

Here are some other informative graphs about centrifical forces and blade weight for 60 size heli's.