PhotoFlyer Posted December 14, 2006 Report Share Posted December 14, 2006 Anybody know what the gear ratio is in the 300C tailrotor gearbox? Can't seem to find it in the RFM, or HMI. --PF Quote Link to comment Share on other sites More sharing options...
apiaguy Posted December 14, 2006 Report Share Posted December 14, 2006 It is a speed increasing transmission: 1.476 to 1 output to input..... so tail rotor spins 1.476 times for each turn of the tailrotor drive shaft. Quote Link to comment Share on other sites More sharing options...
Guest pokey Posted December 23, 2006 Report Share Posted December 23, 2006 It's also the same gearbox found on the 500's, and the 269A&B's Quote Link to comment Share on other sites More sharing options...
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