This ground drive ferlilizer pump was removed from a brand new 24 row John Deere 1775NT Planter.  Includes ground drive transmission system and all attaching components.  Designed to run half-width disconnect.  Customer decided to go with a hydraulic drive system.  Run 3.2 - 31 gal/acre on a 24 row planter.  See full specs at https://www.demco-products.com/agriculture/application-equipment/sprayers/piston-pump.  Call 785-738-5744 and ask for Brad Ellenz.