Min­ing dump trucks with pay­load ca­pac­i­ty of 45 tonnes are de­signed for trans­porta­tion of rocks in se­vere min­ing con­di­tions of deep pits, at open-cast min­ing of min­er­al de­posits on tech­no­log­i­cal haul roads un­der var­i­ous cli­mat­ic op­er­at­ing con­di­tions (am­bi­ent tem­per­a­tures from -50 to +50 degrees Celsius).