12-23-2012, 05:41 PM
If my math is correct the motor is 1725 RPM, Gear reduction is 60:1. that gives you approximately 29 RPM out of the reduction unit. Rounding blade length to 96 inches. That is 8 ft so 8X29= 232 FPM if I go 1:1 to the drive pulley. It works for me.
"Billy G"
"Billy G"