Voltage 14, Amp 65, One Wire hookup (Self exciting) Yes, Fan EF, Radius 2 82.50, Rotation CCW, Radius 83.50, Pulley w/o, W plug type 10-24 UNC, Bracket Hole Size 1 13.00, Holder Arm Width 27.20, Belt Adjustment Bracket Hole Position 55;60;5, Total Length 190.00, B+ Position 38