Motor Specs: 12V DC & 360W / motor speed - 7,140 rpm / gearbox turns at 190 rpm (ratio 35.3:1) Torque is set at 18 foot-lbs The motor draws 23 AMPs at full load The motor mounts with 2 bolts approx 4-1/16 diagonal from center to center, see picture and diagram The shaft will accept ½ shaft with roll pin Direct replacement for Atwood and other manufacturers land gear jack systems