There are given the fundamentals of kinematics and dynamics of drive and energy-thermal balance of energy transfer in the subject. There are named the properties, characteristics and controls of combustion engines, electric motors, pneumatic motors, hydraulic motors and pneumatic motors. The theory, characteristics, construction and use of mechanical gears, hydrostatic and hydrodynamic gears (connectors and converters) are discussed. Further, the combined gears are examined. The subject also deals with multi-motor drives and choice the drive and gear for various machines and technological equipment.