This a New Parker PV23FE-007 In-line Planetary Gearhead,Square Flange Face,NEMA, 7:1 Ratio, 147in-lbs Nominal Torque, 295in-lbs Acceleration Torque, 0.375" Shaft Diameter, 1" Shaft Length, 1.5" Pilot Diameter, 2.625 Bolt Circle, 2.638 Housing Length. Comes with Inspection Sheet. Gearhead was manufactured 07/19/2017. Never Used.