The technical- economic report on designing of bridge cranes

Abstract

The technical- economic report on new technics is carried out by comparison of its indicators and characteristics with similar achievements in world and domestic practice. The great value for increase of overall performance of the bridge crane has perfection of existing mechanisms of cranes, introduction of new, more progressive constructive decisions. Formulas for definition of expenses for designing of new technics, the cost price, annual production rate of the new (modernised) machines are resulted.

Keywords

• эффективность
• проектирование
• мостовой кран
• механизмы
• устройства
• затраты
• себестоимость