Diesel motor  unit 810 (ex M152) was produced in  1975-82  with qty over 680 pcs for  Czechoslovak railways and other export into Hungary as Bzmot. They are designed  for sevices in local routes in whole  country lines.   Powered by engine 150kW,  designed for easy maintenace.   They where used alone, or  with vagon Blm (now type 010, hungary Bz).

Model has driven both axis  with one axis  alloved inclination to improve current pickup.